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BMW Headlights, Headlight Lenses, & Headlight Parts for BMW 3 Series E46 (1999-2005)

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Cracked, pittted, sandblasted, hazed, and fogged headlight lenses can be a dangerous liability. They drastically cut light output than even the best bulbs will not overcome. There are headlight restoration kits on the market but even polishing and filling will not last much longer than a couple of weeks. Don't prolong their replacement! Only a new set of lenses or housings will restore your lighting's performance. And installing new headlight assemblies is generally straightforward and easy on most cars. Note that some BMW headlight lenses are sealed to the housing with silicone and the only replacement lens comes with a new housing.

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Headlight Leveling Sensors (4)

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E46 Xenon Headlight Lens Kit

For vehicles with production date up to 03/2003

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T#:6196918

Part#: 6312838219192TKT

In Stock

$ 190.99

This product was last offered at the strikethrough price on
05-26-2026

$ 188.99 USD

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$ 188.99 USD

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Includes left and right lens and lens gaskets. Are your headlights yellowed, faded, cracked, or fogging? Exposure to the elements, road debris, UV damage, and heat can take a toll on your plastic headlight lenses. Replacement is simple, and the result can immediately transform the appearance of your vehicle.

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Xenon Headlight Lens Kit

For vehicles with production date up to 03/2003

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T#:586905

Part#: 6312692956566KT2

In Stock

$ 291.99 USD

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$ 291.99 USD

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Are your headlights yellowed, faded, cracked, or fogging? Exposure to the elements, road debris, UV damage, and heat can take a toll on your plastic headlight lenses. Replacement is simple, and the result can immediately transform the appearance of your vehicle.

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

For vehicles with xenon headlights front sensor

10X Entries Into Our F80 M3 Sweepstakes

T#:640122

Part#: 37146784696

In Stock

Sale - Save 50% $ 54.99

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

$ 27.50 USD

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Sale - Save 50%

$ 54.99

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

$ 27.50 USD

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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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ECS Heavy Duty Rear Headlight Leveling Sensor Rod (37146752797) ...

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T#:55353606

Part#: 042121LA03KT

In Stock

$ 29.99 USD

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$ 29.99 USD

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Over time, road grime, salt, and moisture take a toll on the factory rear leveling rod. The original equipment often corrodes, seizes, and eventually snaps—or worse, binds up and breaks your expensive headlight leveling sensor. With this issue in mind, ECS has engineered a heavy-duty, bulletproof solution designed to outlast the car it’s installed on.

Instead of brittle OE plastic that degrades and snaps over time, this rod is constructed from high-strength, flexible polyurethane. Paired with corrosion-resistant stainless steel ball studs, it guarantees smooth articulation and prevents the binding that destroys expensive sensors. Precision-manufactured for a perfect, bolt-on fit, this upgrade requires zero modifications to replace your fragile OEM unit.

This is a direct-fit replacement for Genuine BMW part number 37146752797, restoring proper suspension-to-sensor geometry so your headlights adjust perfectly to changing loads and road conditions.

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Febi Level Sensor

For vehicles with xenon headlights front sensor

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T#:382696

Part#: 37146784696

Ships on Nov 25, 2026

$ 84.99 USD

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$ 84.99 USD

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Replacement level sensor

ZKW Bi-Xenon Headlight - Left - E46

For vehicles with ZKW Xenon headlights

T#:568676

Part#: 63127165833

Back Ordered

$ 910.00 USD

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$ 910.00 USD

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Replacement for broken or damaged headlights

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

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T#:639934

Part#: 63127189312

In Stock

Sale - Save 50% $ 199.99

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

$ 100.00 USD

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Sale - Save 50%

$ 199.99

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

$ 100.00 USD

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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.

ZKW Halogen Headlight Assembly - Right - E46

For vehicles with production date from 09/2001

T#:368981

Part#: 63127165772

Ships in 1 day

$ 505.98 USD

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$ 505.98 USD

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Complete headlight assembly for your BMW

ZKW Halogen Headlight Assembly - Left - E46

For vehicles with production date up to 09/2001

T#:369219

Part#: 63126906495

Ships on Sep 23, 2026

$ 368.00 USD

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$ 368.00 USD

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Complete headlight assembly for models that originally came with ZKW brand headlights

ZKW Halogen Headlight Assembly - Right - E46

For vehicles with production date up to 09/2001

T#:369028

Part#: 63126906496

Back Ordered

$ 374.99

This product was last offered at the strikethrough price on
08-13-2026

$ 368.00 USD

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$ 368.00 USD

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Complete headlight assembly for models that originally came with ZKW brand headlights

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Headlights, Headlight Lenses & Headlight Parts
- Headlight Leveling Sensors (4)

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