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Electronics

A BMW headlight electronics system ensures optimal visibility, safety, and a modern, customized appearance. Over time, common issues such as flickering LED daytime running lights (DRLs), failing headlight control modules, or malfunctioning adaptive headlight systems can reduce lighting performance and safety. Upgrading to high-quality BMW LED DRL modules, headlight control units, and ballast units restores proper functionality and enhances night-time driving clarity. Many BMW owners also opt for custom LED DRL color-changing modules to achieve a popular, stylish look with yellow, blue, or various multicolor DRLs, giving their vehicle a modern and aggressive aesthetic. Turner Motorsport offers OEM replacement headlight electronics and LED DRL color-changing modules, ensuring seamless operation, perfect fitment, and a cutting-edge appearance.
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BMW Headlight level sensor - 37146895467
BMW Headlight level sensor - 37146895467
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Arnott - Corporate Logo
T#:45997515
Part#: RH-4387
Ships in 2 Business Days
$ 86.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 86.99 USD
Free Shipping on orders $49 and up
Add to Wish List
Keep your BMW’s adaptive lighting system performing just as it should with this Arnott Headlight Level Sensor. Attached to the suspension, this vital component constantly measures ride height and relays it to the control module—keeping your headlights automatically leveled whether you’re driving alone or fully loaded. When the factory sensor fails, you may notice beams aimed incorrectly, warning lights on the dash, or headlights stuck too high or too low. Arnott’s replacement brings everything back to spec with OE-quality design, direct-fit construction, and simple plug-and-play installation. Why Arnott? Restores lighting precision – Maintains correct beam level and clear road visibility. Exact OE fit – Installs easily without modification. Engineered for durability – Built to handle constant suspension movement and harsh conditions. Don’t put up with poor night visibility or annoying warnings. Regain safety and peace of mind with Arnott’s dependable direct-fit solution.
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Kies Motorsports Yellow DRL Module Set - LED - G20 Pre-LCI
Kies Motorsports Yellow DRL Module Set - LED - G20 Pre-LCI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Kies Motorsports - Corporate Logo
T#:29068504
Part#: G20DRLPRELCILED
Special Order: No Guaranteed ETA
$ 250.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 250.00 USD
Free Shipping on orders $49 and up
Add to Wish List

Introducing the perfect upgrade for your BMW G20 3 Series: LED boards for Daytime Running Lights that bring the motorsport-inspired look of the BMW M4 CSL right to your front end.

Key Features:

1. Easy Installation: Enjoy a plug-and-play setup with no messy wiring or annoying error codes to deal with. 2. Enhanced Adhesive: The LED boards come with pre-applied special thermal adhesive, making installation a breeze. Just remove the original LED boards and stick on the new CSL Yellow LED DRL boards. 3. Complete Set: Each set includes LED boards for both low-beam and high-beam functions, covering both the driver and passenger-side headlights. 4. Professional Touch: While installation is straightforward, professional installation is recommended for optimal results.

Upgrade your BMW G20 3 Series with these LED boards and experience the bold, race-inspired aesthetics every time you hit the road.

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Arnott Headlight Level Sensor - BMW E46 E39 E60 E65/E66 E83 E53 Z4
Arnott Headlight Level Sensor - BMW E46 E39 E60 E65/E66 E83 E53 Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Arnott - Corporate Logo
T#:45997516
Part#: RH-4437
In Stock
$ 77.99

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

$ 68.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
$ 77.99

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

$ 68.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Add to Wish List
Keep your BMW’s adaptive lighting system performing just as it should with this Arnott Headlight Level Sensor. Attached to the suspension, this vital component constantly measures ride height and relays it to the control module—keeping your headlights automatically leveled whether you’re driving alone or fully loaded. When the factory sensor fails, you may notice beams aimed incorrectly, warning lights on the dash, or headlights stuck too high or too low. Arnott’s replacement brings everything back to spec with OE-quality design, direct-fit construction, and simple plug-and-play installation. Why Arnott? Restores lighting precision – Maintains correct beam level and clear road visibility. Exact OE fit – Installs easily without modification. Engineered for durability – Built to handle constant suspension movement and harsh conditions. Don’t put up with poor night visibility or annoying warnings. Regain safety and peace of mind with Arnott’s dependable direct-fit solution.
Show More Show Less
Kies Motorsports Yellow DRL Module Set - Lazer Light - G20 Pre-LCI
Kies Motorsports Yellow DRL Module Set - Lazer Light - G20 Pre-LCI ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles produced before 08/2022
Kies Motorsports - Corporate Logo
T#:27805169
Part#: G20DRLPRELCILZR
Special Order: No Guaranteed ETA
$ 250.00 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 250.00 USD
Free Shipping on orders $49 and up
Add to Wish List

Introducing the perfect upgrade for your BMW G20 3 Series: LED boards for Daytime Running Lights that bring the motorsport-inspired look of the BMW M4 CSL right to your front end.

Key Features:

1. Easy Installation: Enjoy a plug-and-play setup with no messy wiring or annoying error codes to deal with. 2. Enhanced Adhesive: The LED boards come with pre-applied special thermal adhesive, making installation a breeze. Just remove the original LED boards and stick on the new CSL Yellow LED DRL boards. 3. Complete Set: Each set includes LED boards for both low-beam and high-beam functions, covering both the driver and passenger-side headlights. 4. Professional Touch: While installation is straightforward, professional installation is recommended for optimal results.

Upgrade your BMW G20 3 Series with these LED boards and experience the bold, race-inspired aesthetics every time you hit the road.

Show More Show Less

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