Engine Sensors & Switches
More informationAt Global Parts automotive store we offer a wide selection of original used car parts including engine sensors and switches for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The engine sensors and switches we offer undergo quality control so that you can be sure that you are receiving a top-class product.
Make
Category
Subcategory
Timing Components & Kits
Condition
In Stock
Price
-5%
Part no. 7541677
Mini Cooper One R55 R56 R57 R58 R59 R60 LCI Eccentric Shaft Sensor 7541677
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06F906283F-1
Audi A3 8P TFSI Petrol Boost Pressure Solenoid Valve Control 06F906283F
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 04L906088EQ
Audi A4 B8 2.0 TDI Diesel Engine Exhaust Gas Temperature Sensor 04L906088EQ
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 8657300
Intake Manifold Sensor BMW E90 F10 E64 Air Pressure Difference Sensor 8657300
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 06E906051T
Audi A4 B9 3.0 TDI Air Map Pressure Sensor Unit Module 06E906051T
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A6549050100
Crankshaft Sensor Mercedes C118 W177 W213 W247 Position Sensor A6549050100
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 1141998
Ford Focus Mk3 Fiesta Mk7 B-Max Knock Sensor 1.2 1.6 Petrol 98MF-12A699-BA
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06Q115243
Audi S3 8Y VW Golf R Mk8 Engine Oil Pressure Control Valve 2.0 TFSI 06Q115243
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-40%
Part no. A7009050300
Mercedes W177 RPM Input Speed Sensor 2 A7009050300
Promo price
€75.95
€45.57
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 06A905377C
VW Golf Gti 1j Jetta Skoda Fabia 6Y Knock Sensor 1.8T Petrol 6A905377C
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 07K905377N
Audi RS3 8Y Knock Sensor Engine Block Ping Sensor 2.5 TFSI Petrol 07K905377N
€113.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 9475697
BMW F60 Sensor Door Front Right Left N/O/S Airbag Impact Sensor 9475697
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-40%
Part no. A0041536628
Mercedes W163 A209 W639 Engine Oil Level Sensor A0041536628
Promo price
€56.95
€34.17
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06K919081
Audi S3 8V VW Golf Mk7 Engine Oil Pressure Sensor 2.0 TFSI Petrol 06K919081
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06M907601
Audi A4 S4 B9 3.0 TFSI Petrol Engine Camshaft Position Sensor 06M907601
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 9805940-1
9805940
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 06A905377B
VW Volkswagen Golf Gti 1j Jetta 1J Engine Knock Sensor 1.8T Petrol 06A905377B
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 06L919081C
Volkswagen Crafter SY Mk2 Engine Oil Pressure Sensor 2.0 TDI 06L919081C
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06D919081B
Audi TT 8J VW Golf Mk5 Mk6 Oil Pressure Switch Sensor Petrol 06D919081B
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 0261230441
Mercedes GLA 220 200 Cla 200 C117 X117 Boost Pressure Sensor 0261230441
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 06H906433D
Audi S3 8V 2.0 TFSI Engine Crankshaft Position Sensor 06H906433D
€42.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7P0907508A
Porsche Cayenne 92A Acceleration Sensor Impact Crash Sensor 7P0907508A
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7P6951171
VW Volkswagen Touareg 7P Interior Light Ultrasound Sensor Control Unit 7P6951171
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 059919081G
Audi A4 B8 A7 4G8 A8 D4 Q7 4L VW Touareg Oil Pressure Switch 3.0 TDI 059919081G
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 058906051E
Audi A4 B9 Q7 4M Exhaust Air Pressure Difference Sensor 058906051E
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 03C907386B
Audi S6 C6 5.2 FSI BXA Air Intake Manifold Pressure Flap MAP Sensor 03C907386B
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 03L957147A
Volkswagen Skoda Seat Audi Camshaft Position Sensor 03L957147A
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7566786
BMW E70 E90 LCI F20 F30 35iX M135i 335i Petrol N55 Ping Knock Sensor 7566786
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 8098309
BMW F90 F91 F92 F93 Exhaust Pressure Sensor Difference Sender 8098309
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. CX23-5L200-AB
Land Rover Discovery 4 L319 DPF Exhaust Sensor 3.0 V6 Diesel CX23-5L200-AB
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 1S7F-GC315-AD
Ford Fiesta Mk5 Focus Galaxy Mondeo Mk4 Crankshaft Pulse Sensor 1S7F-GC315-AD
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-40%
Part no. A0009050902
Mercedes W205 M276 Petrol Engine Combustion Knock Sensor A0009050902
Promo price
€56.95
€34.17
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 04L919081
Oil Pressure Sensor Audi A4 B8 A5 8T 2.0 Diesel Switch Control Unit 03C919081B
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 7P0907508
Porsche Cayenne 92A 3.0 TDI Acceleration Sensor Impact Crash Sensor 7P0907508
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 7636294
BMW F20 F21 F30 F31 N20 Petrol Engine Oil Level Sensor 7636294
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 9632754980
Knock Sensor Peugeot Partner II Citroen Berlingo II 1.6 Hdi 9632754980
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A0009052205
Mercedes S212 Exhaust Gas Temperature Sensor A0009052205 A0225451926
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 0261230193
Mercedes X164 Air Intake Manifold MAP Pressure Sensor 0261230193
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 9655413880
Peugeot 307 Partner Citroen Berlingo 1.6 HDI Oil Pressure Sensor 9655413880
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 058906051H
Audi A4 B9 Q7 4M Intake Manifold Air Pressure Difference Sensor 058906051H
€28.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 04L906051M
Audi A3 8Y VW Golf Mk8 DPF Exhaust Pressure Difference Sensor 04L906051M
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 7L5906461A
Porsche Cayenne 9PA Air Flow Mass Meter Sensor 3.2 V6 Petrol 0280218141
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 1132002
Ford B-Max Engine Block Ping Knock Sensor Detonation Unit 1N1A-12A699-AA
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 021905377E
VW Volkswagen Eos 1F Golf 1K Knock Sensor Harness Wire 2.0 FSI Petrol 021905377E
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. A0919057201
Mercedes W176 W177 Engine Oil Level Sensor OM654 Diesel A0919057201
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. A2829050900
Mercedes W177 Engine Knock Sensor Unit M282 A2829050900
€28.95
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. A6089050100
Mercedes C118 W447 Fuel Temperature Pressure Sensor A6089050100
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A2709050400
Mercedes W246 W242 W176 W205 M270 Camshaft Position Sensor A2709050400
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 04L906051
Audi A1 8X DPF Exhaust Pressure Sensor Difference Sender 04L906051
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 9687238280
Citroen C4 Peugeot 308 1.6 HDI Oil Pressure Sensor Wiring Cable 9687238280
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 04L907601
Audi A4 B8 A5 8T 2.0 TDI Impulse Sender Camshaft Position Sensor 04L907601
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06E905376A
VW Volkswagen Golf 1K 2.0 TFSI BWA Engine Knock Sensor 06E905376A
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7808449-2
Crankshaft Position Sensor Mini R55 R56 W16 Diesel Engine Block 7808449
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A2709050200
Knock Sensor Mercedes W204 W213 Petrol Cylinder Detonation Sensor A2709050200
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 04L919081-1
Audi A4 B8 A5 8T Oil Pressure Sensor Switch Control Unit 2.0 Diesel 03C919081B
€28.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 036919081C
Audi A5 8T 2.0 TDI CGLC Oil Pressure Sensor Switch 036919081C
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7799225
BMW X5 E46 E53 M57N Engine Cylinder Head Breather Crankcase 7799225
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 1316126
Land Rover Discovery 3 L319 MAP Pressure Control Sensor 2.7 Diesel 4R8Q-9F479-AA
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7566785
BMW E60 E61 E65 E81 E87 E90 E91 E92 E93 LCI Ping Knock Sensor 7566785
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. LR022916
Land Rover Range Rover L405 Manifold Absolute Pressure MAP Sensor LR022916
€94.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A2709050900
Mercedes W246 Knock Sensor Right Detonation Combustion Protection A2709050900
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-40%
Part no. 7582552
Mini Cooper R55 R56 R57 R58 Petrol N14 Intake Manifold Pressure Sensor 7582552
Promo price
€47.95
€28.77
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A0071530328
Mercedes C207 Turbine A/C Pressure Sensor Switch A0071530328
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. A0009051407
Mercedes W177 Brake Unit Vacuum Brake Booster Sensor A0009051407
€32.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 2248108
Ford Galaxy Mk2 Mondeo Mk4 Boost Pressure MAP Sensor 6G91-12T551-AB
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A0011531332
Mercedes W204 Diesel Oil Level Engine Sensor A0011531332
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. A0009050902-1
Mercedes W205 M276 Petrol Engine Combustion Knock Sensor A0009050902
€42.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06A906433G
Crank Shaft Position Control Audi A3 8P A4 B7 A6 C6 Pulse Sensor 06A906433G
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 04C907601
Audi S3 8V 2.0 TFSI DJHA Petrol Engine Camshaft Position Sensor 04C907601
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06L919081
Audi S3 8V 2.0 TFSI DJHA Petrol Engine Oil Pressure Sensor 06L919081
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 7841705-1
BMW E60 M5 E63 E64 M6 S85 Hall Sensor 7841705 7838039
Promo price
€42.95
€36.51
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 83A971157
Audi RSQ3 F3 Pressure Sensor Wiring Cable 83A971157
Promo price
€37.95
€32.26
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 83A971154
Audi RSQ3 F3 Pressure Sensor Wiring Loom Cable 83A971154
Promo price
€32.95
€28.01
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. ITC1227921
Land Rover Discovery L319 Engine Gearbox Distribution Angle Sensor ITC1227921
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 04E906423C
Audi A3 8V 1.5 TFSI Camshaft Position Sensor 04E906423C
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 1331300
Land Rover Discovery 3 L319 Engine Knock Sensor 4R8Q-12A699-AB
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 8ET009149
Ford Transit Mk7 MAF Air Flow Mass Meter Sensor Unit Hella 8ET009149
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06E905377C
Knock Sensor Audi S4 B8 Q5 8R Engine Block Ping Sensor 3.0 3.2 Petrol 06E905377C
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. GK2A-12K073-AB
Ford Transit Custom Mk1 Camshaft Position Sensor 2.0 EcoBlue GK2A-12K073-AB
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 7582842
BMW E88 F10 F20 F21 F30 F31 F12 F13 F25 N55 Crankshaft Position Sensor 7582842
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-40%
Part no. 8490050
BMW F70 F74 Mini F65 F66 Petrol Catalyst Differential Pressure Sensor 8490050
Promo price
€56.95
€34.17
Free delivery: Jul 6 – 9
If paid before 14:00
-15%
Part no. 03C907660R
Audi S4 B8 S5 8T Volkswagen Touareg 7P Mk2 Engine Oil Level Sensor 03C907660R
Promo price
€28.95
€24.61
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 94860621300
Porsche Cayenne Turbo 92a Crankcase Oil Pressure Sensor Sender 94860621300
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 04L907601C
Audi A4 B9 Q3 F3 Impulse Sender Camshaft Position Sensor 2.0 TDI 04L907601C
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A0051536328
Mercedes W176 W212 W246 W639 Engine Oil Temperature Sensor A0051536328
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 06F906283F
Audi A3 8P 1.4 TFSI CAXC Petrol Boost Pressure Sensor Valve Control 06F906283F
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 038906051G
Audi A5 8T 1.8 Petrol Thrust Engine Pressure Sensor Control Unit 038906051G
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 05L906088CB
Skoda Karoq Octavia Mk4 Exhaust Gas Temperature Sensor 2.0 TDI 05L906088CB
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 03C906433E
Audi TT 8J TFSI TSI TDI Crankshaft Impulse Sender Sensor 03C906433E
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 04L906051R
Volkswagen Crafter SY Transporter T6 DPF Pressure Sensor 2.0 TDI 04L906051R
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 05L906088AL
Skoda Karoq Exhaust Gas Temperature Sensor 2.0 TDI 05L906088AL
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 059906051J
Audi A7 4G DPF Pressure Sensor Difference Sender Exhaust 3.0 TDI 059906051J
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. LR073778
Land Rover Discovery Sport L550 Timing Cover Solenoid 2.0 Diesel LR073778
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 05L906088AM
Volkswagen Golf Cd1 Tiguan AD Exhaust EGR Temperature Sensor 2.0 TDI 05L906088AM
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
Part no. 03N919501
VW Volkswagen Golf Cd1 Passat 3G Coolant Temperature Sender Sensor 03N919501
€23.95
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 07L905377
Audi S8 D3 V10 Engine 6-8 Cylinder Block Ping Knock Sensor 07L905377
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. A0071530428
Knock Sensor Mercedes W204 W176 Petrol M270 Detonation Sensor A0071530428
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 07L905377B
Audi S8 D3 V10 Engine 6-8 Cylinder Block Ping Knock Sensor 07L905377B
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
-5%
Part no. 058906051J
Intake Manifold Sensor Audi A4 B9 Air Pressure Difference Sensor 058906051J
Promo price
€23.95
€22.75
Free delivery: Jul 6 – 9
If paid before 14:00
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Engine sensors and switches for accurate diagnostics and control
Engine sensors and switches for diagnostics and parameter control
Engine sensors and switches are key components of the engine control system that monitor its operation and transmit data to the vehicle's control systems. Thanks to them, the engine operates at maximum efficiency, and the driver receives information about potential issues. In the Global Parts automotive store, you will find a wide selection of used car parts, including engine sensors and switches, ideal for brands such as BMW, Audi, Mercedes, Volkswagen, Mini, and others.
What functions do engine sensors and switches perform?
Engine sensors and switches play a crucial role in ensuring the precision and reliability of the powertrain:
- Monitoring engine parameters – Sensors record data such as temperature, oil pressure, fuel level, or crankshaft position.
- Transmitting information to the Engine Control Unit (ECU) – Data from sensors allows the engine management system to optimize its performance.
- Diagnosing potential problems – Information from sensors enables a quick response to failures and minimizes the risk of more serious damage.
- Controlling various vehicle systems – Switches activate functions such as ventilation, heating, or mirror defrosting.
Construction and purpose of engine sensors and switches
Engine sensors and switches are electrical and electromechanical components mounted in the engine bay, on auxiliary equipment, or inside the vehicle. Their task is to read engine operating parameters or to open and close a circuit responsible for a specific function. A typical component consists of a housing, an electrical connector, contacts or a measuring element, and a mounting point adapted to the specific location in the car.
What elements are included in engine sensors and switches?
Our offer includes the following elements:
- Engine temperature sensors – Monitor coolant temperature and warn against overheating.
- Oil pressure sensors – Record oil pressure in the lubrication system, preventing serious engine damage.
- Crankshaft and camshaft position sensors – Ensure precise synchronization of piston and valve operation.
- Fluid level sensors – Inform about low oil, fuel, or coolant levels.
- Control switches – Responsible for activating functions such as mirror heating, air conditioning, or ventilation.
Comparison of engine sensor and switch types
| Component type | Main function | Location | What to check before purchase |
|---|---|---|---|
| Position sensor | Reading crankshaft or camshaft position and sending a signal to the ECU | Near the signal wheel, engine block, or timing cover | OEM number, connector type, number of pins, cable length, vehicle placement |
| Pressure or differential pressure sensor | Monitoring lubrication or exhaust system parameters | On hoses, filter housings, or near engine accessories | OEM part number, nozzle type, fuel type compatibility, engine version |
| Temperature or level sensor | Measuring coolant temperature, oil temperature, or fluid level | In the cooling system, oil pan, or reservoirs | Application range, housing shape, mounting method, interchangeable numbers |
| Control switch | Switching a specific electrical function on or off | Dashboard, control panel, engine bay accessories | Contact layout, plug type, mounting location, vehicle equipment compatibility |
Why is it worth taking care of engine sensors and switches?
Damage or malfunction of engine sensors and switches can lead to improper engine operation and problems with other vehicle systems. Typical symptoms of failure include:
- Dashboard errors – Faulty sensors can activate warning lights, such as "check engine" or low oil level warnings.
- Rough engine operation – Sensor issues can disrupt the optimal performance of the powertrain.
- Difficulty starting the vehicle – Faulty crankshaft position sensors can prevent the engine from starting.
- Lack of control functions – Damaged switches can limit the operation of systems such as air conditioning or window heating. At Global Parts, we offer used engine sensors and switches that have undergone detailed quality tests, ensuring their durability and reliability.
Fault symptoms and associated components
A sensor is used to convert physical parameters, such as temperature, pressure, or position, into a signal read by the controller. When the reading is incorrect, the ECU may incorrectly dose fuel, change ignition timing, or trigger limp mode. In practice, it is also worth checking associated oil filters, system tightness, and the condition of the electrical wiring, as the symptom does not always mean the sensor itself is faulty.
How to choose the right engine sensors and switches?
When choosing engine sensors and switches, pay attention to several key aspects:
- Compatibility with the vehicle model – Each control system has its specific requirements. In the Global Parts automotive store, you will find sensors and switches perfectly matched to BMW, Audi, Mercedes, Volkswagen, Mini, and others.
- Technical condition – Used sensors and switches should be fully functional, free from mechanical and electrical damage.
- Type and function – Choose sensors and switches appropriate for your vehicle's specific needs, such as monitoring temperature, pressure, or fluid levels.
Selection by OEM number, connector, and mounting location
The OEM number is the manufacturer's designation that allows you to compare part compatibility with a specific engine version and vehicle equipment. When selecting, it is also worth checking interchangeable numbers, fuel type, number of pins, plug type, and exact placement on the vehicle. If you are looking for a component such as a Passat B6 crankshaft position sensor, it is crucial to compare the housing shape, cable length, and compatibility with the accessory version or timing chains, belts, and mounting kits.
Why choose used engine sensors and switches?
Used car parts, such as engine sensors and switches, are a practical solution that allows for savings while maintaining high quality. By choosing used sensors and switches, you gain:
- Lower costs – Used components are significantly cheaper than new ones but offer equally high quality.
- Ecology – Recycling car parts supports environmental protection and reduces waste.
- Wide selection – In our store, you will find sensors and switches for the most popular car brands.
Practical examples of matching to engine versions
When choosing an element such as an Audi A4 B8 differential pressure sensor, you should compare the nozzle layout, plug type, and compatibility with the specific powertrain's accessories. The catalog designation also matters, so for parts such as 06f 906 283 f, it is worth checking the OEM number, interchangeable numbers, and connection to the petrol or diesel engine version. For more extensive repairs, it is also helpful to compare these elements with gaskets and mounting parts and other components from the Engines and parts department.
How to take care of engine sensors and switches?
To ensure engine sensors and switches work reliably for a long time, it is worth following a few rules:
- Regularly check the condition of sensors during technical inspections to avoid operational problems.
- Keep electrical connectors clean to prevent corrosion and signal conduction issues.
- Replace faulty components on time to prevent more serious engine or vehicle system problems.
- If a replacement is needed, at Global Parts you will find suitable used car parts that will restore your vehicle's full functionality.
Checking the electrical installation and operating conditions
A switch is a control element that changes the state of a circuit and activates a selected function in the car. Its durability depends not only on the mechanism itself but also on the condition of the plug, pins, moisture at the mounting location, and correct voltage in the installation. During seasonal maintenance, it is worth checking our guide: Winter essentials: which used car parts are worth checking and replacing before the frost?, as low temperatures often reveal problems with contacts and sensor signals.
FAQ
| Question | Answer |
|---|---|
| What is the construction and purpose of engine sensors and switches? | Engine sensors and switches are electrical and electromechanical components mounted in vehicle control systems. A typical sensor consists of a housing, connector, measuring element, and mounting point, while a switch consists of a body, contacts, and an actuating part. These components are located in the engine bay, near accessories, or in control panels and are responsible for transmitting signals needed for the car's operation. |
| What are engine sensors and switches used for? | Engine sensors and switches are used to read powertrain operating parameters and control selected electrical functions. Thanks to them, the controller receives information about temperature, pressure, position, or fluid levels, and the driver can activate specific systems. Their proper operation affects starting, engine refinement, fuel consumption, and diagnostic messages. |
| What is the construction and function of the ECU in cooperation with sensors? | The Engine Control Unit (ECU) is an electronic module that manages powertrain operation based on signals from many sensors. It reads input data, processes it according to stored maps, and sends commands to the injection, ignition, or other actuators. In cooperation with sensors, it is responsible not only for performance but also for error diagnostics, response to parameter deviations, and selection of appropriate engine operating strategies. |
| How to choose engine sensors and switches for a specific car? | It is safest to compare the OEM part number, interchangeable numbers, fuel type, and vehicle placement. The type of plug, number of pins, and equipment version also matter, as similar-looking elements may differ in signal or mounting method. In case of doubt, it is worth checking compatibility via VIN. |
| What symptoms indicate faulty engine sensors and switches? | Most often, warning lights appear, along with starting problems, rough engine operation, or no response from a function controlled by a switch. In some cases, the vehicle may enter limp mode, show incorrect temperature or pressure readings, or lose signal after the engine warms up. Symptoms should always be compared with installation and connector diagnostics. |
| How to take care of engine sensors and switches after installation? | After installation, it is worth regularly checking the tightness of the mounting point, the cleanliness of the plugs, and the condition of the wires. Do not allow connectors to get flooded, insulation to be damaged, or excessive stress on the wiring harness. During subsequent inspections, it is good to verify that the part is working stably and that no errors are recorded in the controller. |
Summary: engine sensors and switches at the Global Parts automotive store
Engine sensors and switches are key elements controlling the operation of the powertrain and other vehicle systems. By taking care of their technical condition, you can avoid costly repairs and improve the efficiency and reliability of your car. In the Global Parts offer, you will find used parts matched to many models from brands such as Audi, Mercedes, BMW, and others, taking into account data such as condition, OEM part number, interchangeable numbers, fuel type, and vehicle placement. Feel free to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.