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Headlight Leveling Sensors

Headlight leveling sensors can break and cause an error code and decreased functionality in your BMW. Replace your broken headlight leveling sensor with a replacement piece from Turner Motorsport.

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Bremmen Headlight Level Sensor - BMW E38 E39 E60 E61 E65 E66 E46 E53 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640122

Part#: 37146784696

In Stock

Sale - Save 15% $ 55.99

This product was last offered at the strikethrough price on
09-16-2026

$ 47.59 USD

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Qty

Sale - Save 15%

$ 55.99

This product was last offered at the strikethrough price on
09-16-2026

$ 47.59 USD

Add to Wish List

This is the headlight vertical aim sensor for many late model BMW's. This BMW part works with the Xenon headlight system to maintain proper alignment of the lights at various loads to prevent blinding oncoming traffic. If the headlights are your BMW are aimed too high or low a faulty headlight level sensor may be the issue. This part is mounted near the front sway bar link assembly.

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Bremmen Control Unit for Adaptive Curve Lighting - BMW E46 E9X E60/61...

10X Entries Into Our F80 M3 Sweepstakes

T#:639934

Part#: 63127189312

In Stock

Sale - Save 8% $ 199.99

This product was last offered at the strikethrough price on
05-03-2026

$ 183.59 USD

Add to Wish List

Qty

Sale - Save 8%

$ 199.99

This product was last offered at the strikethrough price on
05-03-2026

$ 183.59 USD

Add to Wish List

Has your Adaptive Curve Lighting quit working on your Xenon lights? This could be the cause. This is the control unit that controls the functions of the Adaptive Curve Lighting.