Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW 335i Electrical

Sort By
Filter By
Return to Top

E9X Adaptive Xenon Internal Headlight Wiring Harness Set

ES#5374619 - 019211la01KT - E9X Adaptive Xenon Internal Headlight Wiring Harness Set - Everything required for repairing the failure-prone headlight wiring harnesses. Installation instructions included! - ECS - BMW

Everything required for repairing the failure-prone headlight wiring harnesses. Installation instructions included! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles Equipped with Xenon Headlights (S524A)

Brand:
ECS - Corporate Logo
ES#:
5374619
Mfg#:
019211LA01KT
In Stock
ON SALE! SAVE 25%
$189.99

This product was last offered at the strikethrough price on
05-02-2026

$142.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Headlight Control Unit For Adaptive Curve Lighting - Priced Each

ES#4932407 - 63117182396 - Headlight Control Unit For Adaptive Curve Lighting - Priced Each - Replacement control unit that controls the adaptive lighting - URO - BMW

Replacement control unit that controls the adaptive lighting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with adaptive curve xenon headlights

Brand:
URO - Corporate Logo
ES#:
4932407
Mfg#:
63117182396
In Stock
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X Adaptive Xenon Internal Headlight Wiring Harness (Single Headlight)

ES#5425449 - 019211laKT1 - E9X Adaptive Xenon Internal Headlight Wiring Harness (Single Headlight) - Repair your costly headlights at a fraction of the price it costs to replace them. Features a step by step guide to disassemble and replace the internal wiring. - ECS - BMW

Repair your costly headlights at a fraction of the price it costs to replace them. Features a step by step guide to disassemble and replace the internal wiring. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles Equipped with Xenon Headlights (S524A)

Brand:
ECS - Corporate Logo
ES#:
5425449
Mfg#:
019211LAKT1
In Stock
ON SALE! SAVE 25%
$94.99

This product was last offered at the strikethrough price on
05-02-2026

$71.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Daytime Running Light Modules

ES#4877331 - 63117398766 - Daytime Running Light Modules - Direct-fit OE replacement design instantly restores daytime running light function - URO - BMW

Direct-fit OE replacement design instantly restores daytime running light function affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4877331
Mfg#:
63117398766
Ships in 1 Business Day
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Xenon Headlight Ballast

ES#4932440 - 63117316147 - Xenon Headlight Ballast - Replacement headlight ballast for your HID headlight - URO - BMW

Replacement headlight ballast for your HID headlight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Pre-LCI vehicles with Xenon headlights without Adaptive functions

Brand:
URO - Corporate Logo
ES#:
4932440
Mfg#:
63117316147
Ships in 1 Business Day
$248.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings