BMW E90 E91 LCI Headlight Lamp Light Plug Socket Wiring Front Left N/S 6925638

BMW E90 E91 LCI Headlight Lamp Light Plug Socket Wiring Front Left N/S is an original electrical installation component for the headlight, designed for installation in the front left section of the vehicle body. Thanks to its factory-fit design for facelifted BMW 3 Series models, it ensures a stable electrical connection and proper operation of the lighting system. It is a practical solution for post-collision repairs, headlight replacement, or wiring harness restoration in the front lighting area.

Specifications and technical data

• SKU: 7202575-4
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7202575
• Substitutable numbers: 7202575, 63117202575, 6925638
• Location on the vehicle: Front, Left
• Category: Headlight Assemblies

Purpose and function in the front lighting system

The presented plug with wiring is a component of the electrical system in the front lighting area of the facelifted (LCI) BMW 3 Series E90/E91. It is responsible for a secure, mechanically stable, and electrically correct connection between the headlight and the vehicle's wiring harness on the driver's side. Its placement in the front-left zone allows for direct integration with the factory headlight, without the need for installation modifications or adapters.

By maintaining the original connector geometry and the appropriate wire length, this component facilitates the restoration of full headlight functionality following mechanical damage, contact corrosion, or interference with the electrical system.

Benefits of using an original plug with wiring

Using a dedicated plug with wiring in a BMW E90/E91 LCI offers a range of practical advantages, important for both workshops and individual users:

• Factory fit – a connector designed for a specific headlight and a specific side of the vehicle, which minimizes the risk of looseness, contact overheating, or installation errors.
• Consistency with the vehicle's electrical system – maintains compatibility with the original wiring harness, without the need for cutting, soldering, or using adapters.
• Easier diagnostics – a proper electrical connection promotes stable operation of the lighting system and facilitates subsequent measurements and tests.
• Operational safety – a correctly powered headlight ensures better vehicle visibility on the road and reduces the risk of lighting failure while driving.

Application in the front left zone of the vehicle

The component is intended for installation in the front – left side of the vehicle, which is significant both when selecting parts and planning service work. In practice, this means that the plug with wiring works with the left headlight, responsible for powering and controlling the lamp functions in accordance with the BMW factory configuration.

Such targeted application helps avoid compatibility issues and speeds up the repair process – the mechanic or automotive electrician receives a part prepared for use exactly where it is needed.

Characteristics of the used product

The offered plug with wiring comes from dismantling, which allows for maintaining the original BMW specification while reducing repair costs. A used lighting installation component is a good solution in situations where maintaining compliance with the factory standard is crucial, while there is no need to invest in a new sub-assembly.

Choosing an original, used electrical harness element is particularly beneficial for post-accident repairs, where both the headlight and a fragment of the installation in its immediate vicinity are often damaged.

Expanding the BMW front lighting system

If you are planning a comprehensive repair or upgrade of the front lighting zone in your BMW and need other elements from the same group, such as headlights, control modules, or additional wiring harnesses, check the available parts in the BMW Front Lights category.

How to effectively assemble used installation components

For larger repairs, it is worth considering purchasing several components in one place – this allows for better matching of installation elements, reducing the number of deliveries, and shortening the vehicle's downtime in the workshop. If you want to learn practical tips on choosing original used parts and the advantages of a one-stop-shop approach, check out the article Comprehensive supply: from the engine to the smallest clip – how to assemble used car parts in one place?.