BMW F20 F21 LCI Side Panel Light Lamp Bulb Holder Socket Rear Right O/S 7424496

The BMW F20 F21 LCI Right Rear Light Bulb Socket is an original rear lighting installation component, designed for the right side installation in the facelifted 1 Series hatchback body. Its factory design ensures secure bulb seating, stable electrical connections, and proper integration with the rear lamp, utilizing technology from the LED Lamps and Lights category.

Specifications and technical data

• SKU: 7424496
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7424496
• Substitutable numbers: 63217424496, 7424496, 61337401574, 7401574
• Location on the vehicle: Rear, Right
• Category: Light Bulbs & LEDs

Purpose and Function of the Bulb Socket

The presented socket is a component of the rear lighting system, responsible for the mechanical and electrical handling of bulbs in the right rear lamp. Its vehicle placement, specified as rear – right side, means this component works with the right lamp in the tailgate or fender (depending on the specific body configuration), ensuring correct operation of the position, brake, turn signal, or fog lights – as per the original BMW design.

The original socket design guarantees:

• stable current flow to individual light points,
• proper positioning of bulbs relative to reflectors and the lens,
• maintenance of the original light beam geometry, crucial for safety and regulatory compliance.

Construction and Fit for BMW F20 F21 LCI

The socket has been specifically designed for the facelifted (LCI) BMW 1 Series F20/F21 models, ensuring a precise fit with the original rear lamp. The supporting structure and contact areas are prepared for integration with the electrical system intended for the LED Lamps and Lights category, where some functions are performed by LED modules and others by traditional bulbs housed in this socket.

Key construction features:

• factory mounting points allowing for seamless installation in the lamp,
• connectors prepared for compatibility with the BMW wiring harness,
• bulb socket arrangement compliant with lamp homologation and optical design.

Benefits of Using an Original Socket

Using an original bulb socket in the BMW F20/F21 LCI helps avoid common issues associated with imprecise aftermarket replacements, such as loose contacts, insecure mounting, or errors in the light control system. By choosing this component, you gain:

• reliable rear lighting operation – reducing the risk of flickering or intermittent light failure,
• compatibility with the vehicle's electrical system,
• easier diagnosis of potential faults, as the system remains consistent with the factory schematic.

This product comes from the used BMW parts segment, allowing for economical repairs while maintaining original manufacturer specifications.

Condition, Installation, and Service Application

The component is offered as a used part, meaning it has been previously used in a vehicle but retains the functionality required for continued use. This is a good solution for situations where the lamp has suffered mechanical damage, contact overheating, or corrosion in the original socket.

When installing, pay attention to:

• thorough cleaning of the vehicle harness connectors before plugging in the new socket,
• checking the condition of the lamp seals to limit moisture ingress,
• verifying the correct operation of all light functions after installation (position, brake, turn signal, fog lights – according to the car's configuration).

More About BMW Lighting and Parts Selection

If you want to better understand how to select lighting components for your BMW, including headlights, LED modules, or ballasts, our blog guide will be helpful – See More and Better – A Complete Guide to Selecting and Replacing Used LED and Xenon Headlights, where we discuss practical aspects of safety and choosing original components.

If you are considering whether to opt for an original part, an aftermarket replacement, or a used item, it's worth reviewing the cost and quality analysis in the article Original, Aftermarket, or Used – Which Car Parts Are Most Cost-Effective?, where you'll find comparisons and tips to help with repair planning.

If, during the repair of your BMW 1 Series' rear lighting, you find you also need other components related to rear lamps, such as additional modules, housings, or other lighting system components, check the available parts in the BMW LED Lamps and Lights category.