Xenon / LED Relay for BMW 4 Gran Coupe (F36) 420 d

The xenon/LED relay is an electrical component designed to control the operation of xenon or LED headlights. The OEM numbers for this part are 37146861351 and 37146870000, with the latter being the primary reference. It is manufactured by BMW and is positioned within the vehicle’s electrical system to regulate the headlight function. The relay is compatible with diesel engines, specifically the B47 D20A engine code, and works with both manual and automatic transmissions. In addition to the BMW 4 Gran Coupe (F36) 420 d, this relay may also fit other models within the BMW 4 series that share the same electrical architecture. The price including VAT is 115,08 EUR, while the price excluding VAT is 92,06 EUR. The part comes with a 30-day full return policy and free standard shipping, with an estimated delivery time of 3-6 days. An express delivery option is available for an additional fee.

This spare part originates from the following car:

The relay was sourced from a 2016 BMW 4 Gran Coupe (F36) 420 d, a coupe-style vehicle with a diesel engine. The car had covered 83,000 km and was originally registered in Denmark. The engine is a 2.0-litre four-cylinder diesel with the B47 D20A engine code, producing 190 HP (140 kW). The fuel system uses direct injection, and the transmission type is not specified. The VIN/chassis number is WBA4E91090G289941.

When replacing a xenon/LED relay, it is advisable to verify the OEM number to ensure compatibility. Related components that may require inspection or replacement include headlight control modules or wiring harnesses. Opting for a used relay contributes to sustainability by extending the lifecycle of automotive components. This part may also be compatible with other BMW models featuring similar lighting systems.

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