Ignition Systems & Components
More informationAt the Global Parts automotive store, we offer a wide selection of original used car parts, including ignition and glow plug systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The ignition and glow plug systems we offer undergo quality control so that you can be sure that you are receiving a top-class product.
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Part no. 110678071R
Glow Plug Mercedes W176 W246 W415 OM607 Relay Unit Module Diesel Engine PDR/8-12
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€24.61
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Part no. A6519005602
Glow Module Mercedes W204 W906 OM651.955 Plug Relay Control Unit A6519005602
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€23.95
€22.75
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Part no. A6519001300
Mercedes W906 Glow Plug Relay Unit Module OM651 Diesel Engine A6519001300
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€23.95
€22.75
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Part no. A2059000924
Mercedes W205 Ignition Switch Key Reader Control Unit A2059000924
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€28.95
€24.61
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Part no. A6519005502
Glow Plug Mercedes W204 W212 Vito OM651 Diesel Relay Unit Module A6519005502
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€23.95
€22.75
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Part no. A6511501333
Mercedes W204 W212 W906 Glow Plug Wiring Relay OM651 Diesel A6511501333
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€23.95
€22.75
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Part no. A2469051002
Ignition Switch Mercedes W176 W246 Key Reader Lock Control Unit A2469051002
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€66.95
€56.91
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Part no. A6429005801
Mercedes W204 OM642 Glow Plug Diesel Relay Unit Control Module A6429005801
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€70.95
€60.31
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Part no. A6519000900
Mercedes W204 Glow Plug Relay Unit Module W906 OM651 Diesel Engine A6519000900
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€23.95
€22.75
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Part no. A0001502580-1
Mercedes W203 Ignition Coil Pack Set Kit A0001502580 A0001594842
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€32.95
€28.01
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Part no. A6519002203
Glow Plug Mercedes W176 W246 160 180 CDI Relay Unit Module A6519002203
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€28.95
€24.61
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Part no. A0001587803
Mercedes Benz A B E W169 W211 W245 Ignition Spark Coil Pack Petrol A0001587803
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€23.95
€22.75
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Part no. A9069004001
Mercedes W906 Diesel Station Ignition Starter Switch Barrel Lock A9069004001
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€284.95
€170.97
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Part no. A2469055601-1
Mercedes C117 W176 Ignition Switch Lock Control Unit Module A2469055601
€66.95
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Part no. A2649061200-1
Mercedes W177 C238 M264 M260 Petrol Engine Ignition Coil A2649061200
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€23.95
€22.75
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Part no. A0001587803-2
Ignition Coil Mercedes W169 W211 W245 Ignition Spark Petrol A0001587803
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€23.95
€22.75
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Part no. A2469054702
Mercedes W176 W246 Ignition Switch Lock Control Module A2469054702
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€37.95
€32.26
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Part no. A2821590042
Ignition Coil Mercedes W177 Nissan Qashqai Petrol M282 Ignition Coil A2821590042
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€23.95
€22.75
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Part no. A2059006713
Mercedes W205 Ignition Switch Lock Control Module A2059006713
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€37.95
€32.26
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Part no. A6429007701
Glow Plug Mercedes W463 W639 W212 W221 Relay Control Unit Module A6429007701
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€42.95
€36.51
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Part no. A2769060401
Mercedes W166 Ignition Coil High Voltage M157 AMG Engine A2769060401 0221604067
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€28.95
€24.61
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Part no. A2055457600
Mercedes C205 Power Distribution Rail Busbar Cover Bracket Mount A2055457600
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€23.95
€22.75
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Part no. A6461532579
Mercedes W204 Glow Plug Relay Unit Module W211 OM646 Diesel Engine A6461532579
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€189.95
€113.97
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Part no. A2769063500
Mercedes W166 Ignition Coil High Voltage M157 AMG Engine A2769063500 0221604067
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€23.95
€22.75
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Part no. A2769061201
Mercedes W205 C207 W212 W213 C218 C238 M276 Engine Ignition Coil A2769067900
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€23.95
€22.75
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Part no. A2729060060-1
Ignition Coil Mercedes W211 W221 Petrol Engine M272 M273 A2729060060
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€32.95
€28.01
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Part no. A6429007801
Glow Plug Mercedes W164 W211 W219 OM642 Relay Control Unit Module A6429007801
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€75.95
€64.56
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Part no. A2749060600
Ignition Coil Mercedes W204 X253 C117 W212 Petrol Engine M274 M133 A2749060600
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€23.95
€22.75
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Part no. A1569060500
Mercedes W204 M156 C63 AMG Petrol Engine Ignition Coil A1569060500
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€37.95
€32.26
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Part no. A1679009230
Mercedes C118 W167 W177 W243 W247 Keyless Control Module Unit ECU A1679009230
€161.95
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Part no. A2729060060
Ignition Coil Mercedes W211 W221 Petrol Engine M272 M273 A2729060060
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€32.95
€28.01
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Part no. A6519002303
Mercedes W906 OM651 Diesel Glow Plug Relay Module Control Unit A6519002303
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€23.95
€22.75
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Part no. A1191500075
Mercedes C140 Screening Plate Ignition Cable Cover Ignition Coil Lid A1191500075
€47.95
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Part no. A0001502580
Mercedes W203 Ignition Coil A0001502580 A0001501580 A0001594842
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€23.95
€22.75
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Part no. A4159009003-1
Mercedes W415 Glow Plug Relay Module Control Unit A4159009003 271202380R
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€32.95
€28.01
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Part no. A2769063700
Mercedes W204 Engine Ignition Coil A2769063700
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€23.95
€22.75
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Part no. A2749061400-1
Ignition Coil Set Mercedes W176 W204 W205 W212 W213 Petrol Engine A2749061400
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€47.95
€28.77
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Part no. A2661500118
Mercedes Benz A B W169 W245 Ignition Spark Coil Cable Lead Petrol A2661500118
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€23.95
€22.75
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Part no. A2661500218
Mercedes Benz A B W169 W245 Ignition Spark Coil Cable Lead Petrol A2661500218
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€23.95
€22.75
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Part no. A0001587203
Mercedes C140 CL420 M119 Engine High Voltage Ignition Coil Plug A0001587203
€23.95
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Part no. A2749061400
Mercedes W176 W204 W205 W212 W213 Petrol Engine Ignition Coil A2749061400
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€23.95
€22.75
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Part no. A2059007121
Mercedes W205 Instrument Panel Ignition Starter Switch Key Reader A2059007121
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€28.95
€24.61
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Part no. A1569064400
Mercedes C204 M156 Petrol Engine Ignition Coil A1569064400
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€23.95
€22.75
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Part no. A2469055701
Ignition Switch Lock Mercedes C117 W176 W246 Barrel Control Module A2469055701
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€47.95
€40.76
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Part no. A1679007112
Ignition Switch Mercedes V177 Electronic Key Reader Remote Control A1679007112
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€94.95
€56.97
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Part no. A1645450708
Mercedes W251 Ignition Barrel Key Reader A1645450708
€61.95
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Part no. A2769060260
Mercedes W212 M152 Petrol High Voltage Ignition Coil A2769060260
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€32.95
€28.01
Free delivery: Jul 6 – 9
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Part no. A2829062100
Ignition Coil Mercedes W177 W247 M282 Petrol Engine Ignition Coil A2829062100
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€28.95
€24.61
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Part no. A2769060160
Mercedes C204 M152 Petrol Ignition Coil Left Right N/O/S A2769060160
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€23.95
€22.75
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Part no. A2469054903
Mercedes C117 W156 W176 W242 Ignition Switch Lock Control Module A2469054903
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€70.95
€42.57
Free delivery: Jul 6 – 9
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Part no. A6519008802
Mercedes W156 W176 W246 OM607 Glow Plug Diesel Relay Unit Module A6519008802
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€28.95
€24.61
Free delivery: Jul 6 – 9
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Part no. A2125450108-1
Mercedes W212 Ignition Switch Lock Control Unit Module A2125450108
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€104.95
€62.97
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Part no. A1121500218
Mercedes Benz W203 W211 W220 Ignition Spark Coil Cable Lead Petrol A1121500218
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€23.95
€22.75
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Part no. A2829062300
Mercedes W177 High Voltage Ignition Coil M282 A2829062300
€23.95
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Part no. A2059003419
Ignition Switch Mercedes W205 W253 Key Reader Lock Control Unit A2059003419
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€37.95
€32.26
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Part no. A2749065000
Mercedes X253 M270 Petrol Ignition Coil A2749065000
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€32.95
€28.01
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Part no. A2661500618
Mercedes Benz A B W169 W245 Ignition Spark Coil Cable Lead Petrol A2661500618
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€23.95
€22.75
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Part no. A2469055103
Ignition Switch Mercedes W176 W246 Key Reader Lock Control Unit A2469055103
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€56.95
€48.41
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Part no. A2215450708-1
Mercedes W221 Ignition Switch Lock Control Unit Module A2215450708
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€132.95
€113.01
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Part no. A2229009407
Mercedes W205 W222 Ignition Barrel Start Button Lock A2229009407
€127.95
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Part no. A2135400017
Mercedes X253 W213 Negative Battery Ground Cable A2135400017
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€23.95
€22.75
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Part no. A1121500118
Mercedes Benz W203 W211 W220 Ignition Spark Coil Cable Lead Petrol A1121500118
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€23.95
€22.75
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Part no. A0045468140
Mercedes W204 W221 Distribution Block A0045468140
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€28.95
€24.61
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Part no. A6519003103
Mercedes W906 OM651 Diesel Glow Plug Relay Module Control Unit A6519003103
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€28.95
€24.61
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Part no. A1561500380-2
Mercedes ML W164 W204 W211 M156 63 AMG Petrol Engine Ignition Coil A1569060500
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€23.95
€22.75
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Part no. A2045451308
Ignition Switch Mercedes W204 Lock Control Unit Module A2045451308
Product currently unavailable
Part no. A2649061200
Ignition Coil Mercedes W177 M264 M260 Petrol Engine A2649061200
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Part no. A6461538491
Mercedes W203 W639 Glow Plug Relay Control Unit Module A0005453516
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Part no. A2095453408
Mercedes W203 C209 Ignition Switch Lock Control Module A2095453308
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Part no. A6409004200
Mercedes W169 W245 Glow Plug Relay Unit Module OM640 Diesel Engine A6409004200
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Part no. A2035450508
Mercedes W203 Ignition Switch Lock Barrel Control Module A2035450508
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Part no. A2129055600
Ignition Switch Mercedes W212 Lock Control Module A2129055600
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Part no. A2115452308
Mercedes W211 Ignition Switch Lock Control Module A2115452308
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Part no. A6409000300
Mercedes W169 Glow Plug Relay Preheating Control Unit A6409000300
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Part no. A0001587803-3
Ignition Coil Pack Mercedes W169 W211 W245 Ignition Spark Petrol A0001587803
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Part no. A2110021048
Mercedes W211 Glow Plug Diesel Relay Unit Control Module A2110021048
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Part no. A2189054701
Mercedes-Benz E W207 W212 Ignition Switch Lock Control Module A2189054701
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Part no. A2129055400
Mercedes W212 Ignition Switch Lock Control Unit Module A2129055400
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Part no. A2129055800
Mercedes W212 Ignition Switch Lock Control Unit Module A2129055800
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Part no. A6519003003
Mercedes X253 Glow Plug Relay Unit Module A6519003003
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Part no. A2108202226
Ignition Switch Mercedes W210 Electronic Key Reader Remote Control A2108202226
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Part no. A0001501380
Mercedes-Benz W168 Ignition Coil A0001501380
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Part no. GX73-12B533-AE
Land Rover Discovery Sport L550 Glow Plug Control Unit Relay GX73-12B533-AE
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Part no. A6291530679
Mercedes GL420 CDI W164 Diesel OM629 Glow Plug Module Relay A6291530679
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Part no. A1649051600
Mercedes ML GL R W164 W251 Ignition Switch Lock Control Module A1645451308
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Part no. A0001587803-1
Ignition Coil Mercedes W169 W211 W245 Ignition Spark Petrol A0001587803
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Part no. A6569003600
Mercedes W213 W204 Diesel OM656 Preglow Module Glow Plug Control A6569003600
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Part no. A2095451408
Mercedes W203 CLK C209 Ignition Switch Lock Control Module A2095451908
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Part no. A2139000736
Ignition Switch Mercedes W205 W213 C253 Module Control Unit A2139000736
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Part no. A6461532579-1
Mercedes W204 W211 OM646 Glow Plug Relay Unit Module Diesel Engine A6461532579
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Part no. A2024620330
Mercedes W202 Ignition Switch Barrel Lock Control Unit With Key A2024620330
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Part no. A6421532079
Mercedes W204 W212 OM642 Glow Plug Diesel Relay Unit Control Module A6421532079
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Part no. A9069004100
Mercedes Sprinter W906 Key Reader Ignition Switch Lock Control Unit A9069004100
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Part no. A2469055801
Ignition Switch Mercedes W176 W246 Lock Barrel Control Module A2469055801
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Part no. A1695451908
Ignition Switch Mercedes W169 Lock Control Unit Module A1695451908
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Part no. A4479004614
Mercedes Vito W447 Ignition Switch Barrel Lock Control Unit A4479004614
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Part no. A0001587903
Mercedes W204 W207 W211 M272 V6 Ignition Spark Coil Cable Petrol A0001587903
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Part no. 271206395R
Glow Plug Mercedes W415 109 CDI OM607 Relay Unit Module Diesel Engine RCS/8-12
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Part no. A1111502075
Mercedes-Benz C-Class W203 M111 C180 Engine Ignition Coil Cover A1111502075
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Ignition and glow systems for reliable engine starts in all conditions
Reliable ignition and glow systems ensuring confident engine starts
Ignition and glow plug systems are key components responsible for starting and efficient engine operation. In petrol engines, they ensure precise ignition of the fuel-air mixture, while in diesel units, they enable the combustion chamber to be preheated, which is particularly important in low temperatures. In the Global Parts automotive store, you will find a wide selection of used car parts, including ignition and glow plug systems, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini and others.
Subcategories:
- Distributors – Key components of ignition systems that evenly distribute voltage to the spark plugs.
- Ignition leads and ignition coil connectors – Responsible for the efficient transmission of electrical energy to the spark plugs.
- Other – Contains additional components supporting the ignition and glow plug system.
- Glow plugs – Essential in diesel engines for preheating the combustion chamber, especially in winter conditions.
- Spark plugs – Crucial for ignition in petrol engines, ensuring precise combustion of the fuel-air mixture.
- Other ignition parts – Supporting elements of the ignition system, such as seals, mounts, or additional connectors.
- Ignition coils – Generate the high voltage necessary to create a spark in petrol engines.
- Ignition accessories – Add-ons that increase the functionality and efficiency of the ignition system.
What functions do ignition and glow plug systems perform?
Ignition and glow plug systems play key roles in ensuring efficient and reliable engine operation:
- Engine starting – These systems enable the vehicle to start, regardless of weather conditions.
- Performance improvement – Precise ignition or preheating of the mixture contributes to better performance and reduced fuel consumption.
- Reduced exhaust emissions – Efficient ignition and glow plug systems limit the emission of harmful substances, improving the vehicle's environmental friendliness.
- Support for modern systems – They work with other electronic vehicle systems, ensuring their effective operation.
Construction and purpose of ignition and glow plug systems
Ignition and glow plug systems are a set of components responsible for initiating and stabilizing the combustion process in the engine chamber. In a petrol engine, they primarily include spark plugs, coils, leads, or control modules, while in a diesel engine, glow plugs and their power supply elements play an important role. These components are mounted directly at the cylinder head, within the engine bay, and their selection is usually based on the OEM number, connector type, and engine unit version.
Comparison of ignition and glow plug system element types
| Element type | Main function | Mounting location | What to check when selecting |
|---|---|---|---|
| Spark plug | Generating an ignition spark in a petrol engine | Engine cylinder head | OEM number, thread type, reach, unit compatibility |
| Glow plug | Preheating the combustion chamber in a diesel engine | Engine cylinder head | OEM number, control voltage depending on version, tip type |
| Ignition coil | Increasing the voltage required to create a spark | On the plug or near the engine, depending on design | Plug type, number of pins, engine version, mounting method |
| Ignition lead or coil connector | Energy and signal transmission to the actuator | Between the coil, module, and plug | Length, socket layout, insulation, engine equipment compatibility |
Selecting parts according to engine version and equipment
The ignition system is used to generate a spark at the right moment of the work cycle, and the glow plug system is used to facilitate starting and improve cold combustion in diesel units. When choosing, it is worth comparing the OEM number, engine code, connector type, and the presence of an additional control module. If you are looking for a component such as an ignition coil, you must check the mounting method, number of pins, and compatibility with the wiring harness from the Automotive electrical systems category.
Why is it worth taking care of ignition and glow plug systems?
Well-maintained ignition and glow plug systems are crucial for vehicle reliability and safety. Typical problems include:
- Spark plug wear – Can lead to starting problems and uneven engine operation.
- Ignition coil failure – Can cause a lack of spark and difficulty starting the engine.
- Contamination of leads and connectors – Deposits can disrupt conductivity and affect system efficiency.
- Distributor problems – Improper voltage distribution can cause uneven engine operation. If replacement is necessary, choose used car parts that will ensure durability and reliability.
The importance of modules and cooperating elements
An ignition module is a control element that manages the moment of pulse transmission to the coil or other actuator component. Its task is to synchronize system operation with signals from engine sensors, which is why you must pay attention to the OEM number, plug type, and compatibility with the car's software when replacing it. When completing a repair for a specific model, e.g., BMW E90, it is also good to verify the connection with equipment from the Engines and parts and Intake and fuel system categories.
How to choose the right parts for ignition and glow plug systems?
- Matching the vehicle model – At Global Parts, you will find used ignition and glow plug system parts perfectly matched to models such as BMW, Audi, Mercedes, Volkswagen, Mini and others.
- Technical condition – Used parts should be free from mechanical damage, corrosion, and excessive wear.
- Compatibility with vehicle systems – Ensure that the elements work with your vehicle's electrical and mechanical system.
- Material durability – Choose components made of materials resistant to high temperatures and loads.
Practical tips for installation and diagnostics
An ignition lead refers to the element connecting the high-voltage source to the plug or coil, and its condition affects engine stability and the absence of arcing. During installation, it is worth checking whether the insulation shows signs of overheating, whether the connectors are loose, and whether the seating points correspond to the engine version. When choosing an element such as ignition leads, it is important to compare the length, terminals, and routing relative to equipment from the V-belts, ribbed belts and parts category. Supplementing your knowledge about how electronics work with equipment can also be found in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using dismantled parts?.
How to take care of ignition and glow plug systems?
- Regular inspections – Check the condition of plugs, leads, and coils during routine technical inspections.
- Cleaning and maintenance – Remove contaminants from leads and connectors to ensure their proper conductivity.
- Repair or replacement on time – In case of damage, choose car parts that will quickly restore full system functionality.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of ignition and glow plug systems? | Ignition and glow plug systems are sets of components responsible for initiating the combustion process in the engine. In petrol versions, they usually include plugs, coils, leads, or control modules, and in diesels, glow plugs, power leads, and control elements. Their parts are mounted in the engine bay, mainly at the cylinder head and engine unit equipment. |
| What are ignition and glow plug systems used for? | Ignition and glow plug systems are used to ensure proper starting and stable engine operation in various conditions. The ignition system initiates a spark in a petrol engine, and the glow plug system preheats the combustion chamber in a diesel before starting and sometimes after starting as well. Their efficiency affects the smoothness of operation, exhaust emissions, and the ease of starting the unit. |
| What is the construction and function of an ignition module? | An ignition module is an electronic element controlling the transmission of a pulse to the coil or other ignition system parts. It acts as an intermediary between the control signal and the creation of a spark, which is why it must be compatible with the installation and engine type. When selecting, it is worth checking the OEM number, plug type, and how it works with engine sensors. |
| How to select a part for a specific engine version? | It is safest to compare the OEM number, engine unit code, connector type, and mounting location. In many cars, the same model generation could have been equipped with different coils, plugs, or modules, which is why it is also worth checking the VIN and equipment version. |
| What symptoms may indicate a problem with the ignition or glow plug system? | Typical symptoms include starting difficulties, uneven engine operation, misfiring, power loss, or longer cranking of the starter during a cold start. In practice, it is also worth assessing the condition of leads, connectors, plugs, and any signs of overheating at the connectors. |
| What mounting elements should be paid attention to before purchase? | It is worth checking the number of pins, plug type, mounting layout, and lead length if the element has them. Covers, seals, position in the engine bay, and compatibility with pre-facelift or post-facelift versions are also important if the manufacturer used different equipment variants. |
Summary: ignition and glow plug systems at the Global Parts automotive store
Ignition and glow plug systems are basic elements affecting engine efficiency, environmental friendliness, and reliability. By taking care of their technical condition, you can improve vehicle performance, reduce exhaust emissions, and ensure a smooth ride. In the Global Parts offer, you will find parts matched to many car models from brands such as BMW, Audi, Volkswagen, Mercedes, Mini and others, taking into account OEM numbers, engine versions, and equipment. We invite you to contact us – we are here to help you! For more information and interesting facts, we also invite you to our automotive blog.