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Audi A4 Electrical Brake Parts & Components

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Front Brake Pad Wear Sensor

ES#2535361 - 8K0615121 - Front Brake Pad Wear Sensor - Indicates when the front pads need replacement - Bowa - Audi

Indicates when the front pads need replacement Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bowa - Corporate Logo
ES#:
2535361
Mfg#:
8K0615121
In Stock at Vendor
$18.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#4849683 - 8D0927803D - Front ABS Sensor - Priced Each - Measures wheel speed to prevent lock up. Includes brake pad wear sensor. - URO - Audi Volkswagen

Measures wheel speed to prevent lock up. Includes brake pad wear sensor. 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
From VIN 8D-X-200001, split is in the 1999 model year

Brand:
URO - Corporate Logo
ES#:
4849683
Mfg#:
8D0927803D
Ships in 1 Business Day
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Priced Each

ES#4674266 - 8d0927807f - Rear ABS Sensor - Priced Each - Clear codes and restore ABS function - Bremi - Audi

Clear codes and restore ABS function Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
From VIN 8D-W-280 001, split is in the 1998 model year. Fits the left & right side for vehicles with Halogen headlights, fits the right side only for vehicles with Xenon headlights

Brand:
Bremi - Corporate Logo
ES#:
4674266
Mfg#:
8D0927807F
Ships in 1 day
$61.99

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

$60.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Light Switch - 4 Pin

ES#2707 - 4A0945515A - Brake Light Switch - 4 Pin - Located behind the brake pedal - Febi - Audi Volkswagen

Located behind the brake pedal Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
Engine codes ATW & AWM

Brand:
Febi - Corporate Logo
ES#:
2707
Mfg#:
4A0945515A
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Brake Pad Wear Sensor

ES#2987768 - 4G0615121B - Front Brake Pad Wear Sensor - Indicates when the front pads need replacement - Genuine Volkswagen Audi - Audi

Indicates when the front pads need replacement Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2987768
Mfg#:
4G0615121B
Ships in 1 day
13% off MSRP

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

$66.99

This product was last offered at the strikethrough price on
08-31-2026

$57.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#2639759 - 8D0927803D - Front ABS Sensor - Priced Each - Measures wheel speed to prevent lock up. Includes brake pad wear sensor. - Vemo - Audi Volkswagen

Measures wheel speed to prevent lock up. Includes brake pad wear sensor. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with a VIN from 3B-Y-000 001, split is in the 2000 model year

Brand:
Vemo - Corporate Logo
ES#:
2639759
Mfg#:
8D0927803D
Ships in 1 Business Day
$59.99

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

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#3521237 - 8D0927803D - Front ABS Sensor - Priced Each - Measures wheel speed to prevent lock up. Includes brake pad wear sensor. - Holstein - Audi Volkswagen

Measures wheel speed to prevent lock up. Includes brake pad wear sensor. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
From VIN 8D-X-200001, split is in the 1999 model year

Brand:
Holstein - Corporate Logo
ES#:
3521237
Mfg#:
8D0927803D
Ships in 1 Business Day
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Left

ES#3521245 - 8E0927807C - Rear ABS Sensor - Left - Clear codes and restore ABS function - Holstein - Audi

Clear codes and restore ABS function Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with automatic headlight range control up to the 2004 model year

Brand:
Holstein - Corporate Logo
ES#:
3521245
Mfg#:
8E0927807C
Ships in 1 Business Day
$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#251325 - 8E0927803B - Front ABS Sensor - Priced Each - Fits the left and right side - Febi - Audi

Fits the left and right side Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
From the 2004 model year

Brand:
Febi - Corporate Logo
ES#:
251325
Mfg#:
8E0927803B
Ships on Jan 11, 2027
$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Light Switch

ES#393249 - 4F0945459B - Brake Light Switch - Located on the brake pedal assembly - Genuine Volkswagen Audi - Audi

Located on the brake pedal assembly Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
393249
Mfg#:
4F0945459B
Ships in 1 day
13% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
10-26-2026

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Priced Each

ES#3521238 - 8D0927807C - Rear ABS Sensor - Priced Each - Fits the left and right side - Holstein - Audi

Fits the left and right side Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Holstein - Corporate Logo
ES#:
3521238
Mfg#:
8D0927807C
Ships in 1 Business Day
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#3521236 - 8D0927803 - Front ABS Sensor - Priced Each - Fits the left and right side - Holstein - Audi Volkswagen

Fits the left and right side Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Up to VIN 8D-X-199999, split is in the 1999 model year

Brand:
Holstein - Corporate Logo
ES#:
3521236
Mfg#:
8D0927803
Ships in 1 Business Day
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Light Switch

ES#2899208 - 4F0945459B - Brake Light Switch - Located on the brake pedal assembly - Vemo - Audi

Located on the brake pedal assembly Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Vemo - Corporate Logo
ES#:
2899208
Mfg#:
4F0945459B
Ships in 1 Business Day
$39.99

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

$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Priced Each

ES#2901785 - 8E0927807B - Rear ABS Sensor - Priced Each - Clear codes and restore ABS function - Vemo - Audi

Clear codes and restore ABS function Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Fits the left & right side up to the 2004 model year. Fits the right side only on vehicles with automatic headlight range control

Brand:
Vemo - Corporate Logo
ES#:
2901785
Mfg#:
8E0927807B
Ships in 1 Business Day
$69.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#2816371 - 8E0927803B - Front ABS Sensor - Priced Each - Fits the left and right side - Hamburg Tech - Audi

Fits the left and right side Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
From the 2004 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2816371
Mfg#:
8E0927803B
Ships in 1 Business Day
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front ABS Sensor - Priced Each

ES#2142873 - 8E0927803A - Front ABS Sensor - Priced Each - Fits the left and right side - Vemo - Audi

Fits the left and right side Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Up to the 2003 model year

Brand:
Vemo - Corporate Logo
ES#:
2142873
Mfg#:
8E0927803A
Special Order: No Guaranteed ETA
$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Electrical Brake Parts & Components

From fluid level senders to pad wear sensors, ECS has replacement electrical parts for your brake system. Count on us for the right parts for your German car.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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