OEM Genuine BMW/MINI Xenon HID Headlight Ballast Control Unit Module 63127176068 - Fits E46 3 Series (M3), E63/E64 6 Series (630i, M6), X3 E83, MINI R50 R52 R53 - Factory Xenon Replacement

Original equipment lighting ECU and HID power pack for BMW and MINI vehicles with factory-fitted xenon lamps. This replacement lamp driver corresponds to BMW part number 63127176068 and sits on the underside of the headlamp housing. If your arc lamp is flickering, refusing to strike, cutting out randomly or triggering a dash warning, this controller is the proven cure to restore consistent brightness and reliability.

Ideal for owners of BMW E46 including M3, BMW E63 and E64 including 630i and M6, BMW X3 E83, plus MINI R50, R52 and R53 models equipped with xenon from the factory. Choosing a genuine unit means correct fitment, stable output and OE-level durability. We run this module in our own cars and customer feedback has been excellent for fixing ignition and stability issues.

Why choose this lighting controller

• Direct swap for BMW 63127176068 with the correct connectors and mounting points
• Stops arc instability and no-start problems to restore factory beam performance
• Engineered to bolt to the bottom of the headlamp for a secure, tidy installation
• OE-grade electronics for long-term reliability on E46, E63, E64, E83 and MINI R50 R52 R53
• Used by us and trusted by our customers for dependable night-time visibility

Search-friendly terms

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Fitment

• BMW 3 Series E46 1997 to 2006 including M3
• BMW 6 Series E63 2002 to 2010 including 630i and M6
• BMW 6 Series E64 2002 to 2010
• BMW X3 E83 2003 to 2006
• MINI Hatch R50 2000 to 2006
• MINI Hatch R53 2000 to 2006
• MINI Convertible R52 2002 to 2008

Vehicle must have factory xenon lighting.

Symptoms it resolves

• Flickering or dimming xenon lamp
• Lamp fails to ignite or strikes then cuts out
• Intermittent operation
• Headlight warning indicator illuminated

Part number

BMW 63127176068

Compatibility check

For peace of mind, we will verify suitability before dispatch. Add your UK registration or the last 7 digits of your VIN at checkout and we will confirm this lighting module matches your car.

Professional fitting

Installation available at MJ Modifications in Warwickshire. For a fitting quote, email info@mjmodifications.co.uk.

Warranty

Two years manufacturer warranty for UK customers. One year manufacturer warranty for international customers when a VIN is supplied at checkout on compatible vehicles.