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Audi B7 S4 V8 Xenon Headlight Hardware

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Xenon Bulb Ballast - Priced Each

ES#3447954 - 8P0907391 - Xenon Bulb Ballast - Priced Each - Replace your failed ballast and get your HID lights working properly again - Magneti Marelli - Audi

Replace your failed ballast and get your HID lights working properly again affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with AFS adaptive lighting

Brand:
Magneti Marelli - Corporate Logo
ES#:
3447954
Mfg#:
8P0907391
In Stock
$429.69 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Xenon Bulb Ballast - Priced Each

ES#458519 - 8P0907391 - Xenon Bulb Ballast - Priced Each - Replace your failed ballast and get your HID lights working properly again - Genuine Volkswagen Audi - Audi

Replace your failed ballast and get your HID lights working properly again affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with AFS adaptive lighting

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
458519
Mfg#:
8P0907391
Ships in 9 Business Days
5% off MSRP

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

$1090.99

This product was last offered at the strikethrough price on
02-26-2026

$1035.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Xenon Bulb Ballast - Priced Each

ES#440798 - 8E0907391B - Xenon Bulb Ballast - Priced Each - Replace your failed ballast and get your HID lights working properly again - Genuine Volkswagen Audi - Audi

Replace your failed ballast and get your HID lights working properly again affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with standard xenon headlights

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
440798
Mfg#:
8E0907391B
Ships in 8 Business Days
5% off MSRP

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

$961.99

This product was last offered at the strikethrough price on
02-26-2026

$912.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Xenon Bulb Ballast - Priced Each

Replace your failed ballast and get your HID lights working properly again affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with standard xenon headlights

Brand:
Magneti Marelli - Corporate Logo
ES#:
3618505
Mfg#:
8E0907391B
Ships in 1 Business Day
$560.99

This product was last offered at the strikethrough price on
05-07-2026

$544.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Xenon Bulb Ballast - Priced Each

ES#4880677 - 8E0907391B - Xenon Bulb Ballast - Priced Each - Replace your failed ballast and get your HID lights working properly again - URO - Audi

Replace your failed ballast and get your HID lights working properly again affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with standard xenon headlights

Brand:
URO - Corporate Logo
ES#:
4880677
Mfg#:
8E0907391B
Ships in 1 Business Day
$153.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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