Electronics for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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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URO Control Unit For Adaptive Curve Lighting - Priced Each - BMW Mult...

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T#:37757275

Part#: 63127189312

In Stock

$ 210.99

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

$ 181.99 USD

Limited Qty Sale

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Qty

$ 210.99

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

$ 181.99 USD

Limited Qty Sale

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URO Control Unit For Adaptive Curve Lighting - Priced Each - BMW Multiple Models

URO Control Unit For Adaptive Curve Lighting - Priced Each - BMW Multiple Models is designed to restore optimal headlight performance by replacing a failing HID lighting ballast. A malfunctioning ballast can lead to dim, flickering, or completely non-functional adaptive headlights, compromising visibility and safety. This direct-fit OE-style replacement ensures seamless installation and factory-correct operation. Constructed with high-quality materials, it withstands intense operating heat while its alloy conductors minimize electrical resistance for maximum lighting output. Backed by a 24 Month Unlimited Mileage Warranty, this unit is a reliable solution for restoring your BMW’s adaptive lighting system.

Direct replacement for failed HID ballast to restore adaptive curve lighting
OE-style fitment ensures hassle-free installation and proper functionality
High-quality alloy conductors enhance electrical efficiency for optimal lighting output
Designed to withstand extreme temperatures for long-lasting durability
Helps maintain proper headlight illumination for improved nighttime visibility
24 Month Unlimited Mileage Warranty for dependable performance

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H8/H11/H16 Can-Bus Adapters - Pair

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T#:31125643

Part#: 226971631

In Stock

$ 48.99 USD

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$ 48.99 USD

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Headlight Xenon Control Unit - Priced Each

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T#:368597

Part#: 63127176068

Ships in 1-2 days

3% off MSRP $ 752.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 731.99 USD

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3% off MSRP

$ 752.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 731.99 USD

Add to Wish List

Enhance your BMW's lighting performance with Xenon control units optimized for Xenon or HID headlights. These units, typically installed at the bottom of the headlights, play a crucial role in ensuring stable and reliable Xenon behavior. Experience improved headlight functionality and eliminate erratic behavior with these high-quality control units.