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Audi S4 Brake Sensors

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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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2987768
Mfg#:
4G0615121B
Ships in 1 day
10% 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
02-26-2026

$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ABS Sensor

ES#2815796 - 4A0927803 - ABS Sensor - Fits left or right sides - Hamburg Tech - Audi

Fits left or right sides affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815796
Mfg#:
4A0927803
Ships in 1 Business Day
$29.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
251325
Mfg#:
8E0927803B
Ships on Aug 31, 2026
$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Sensor

ES#274357 - 036906051C - Pressure Sensor - Located on the brake booster vacuum pipe - Genuine Volkswagen Audi - Audi

Located on the brake booster vacuum pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Automatic transmission vehicles only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
274357
Mfg#:
036906051C
In Stock
ON SALE! SAVE 18%
$184.99

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

$152.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ABS Sensor Clamping Sleeve - Priced Each

ES#2871276 - 443927817 - ABS Sensor Clamping Sleeve - Priced Each - Secures ABS sensor in knuckle, 4 required per vehicle - Febi - Audi

Secures ABS sensor in knuckle, 4 required per vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2871276
Mfg#:
443927817
Ships in 1 Business Day
$7.42

This product was last offered at the strikethrough price on
01-03-2026

$6.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Left

ES#3478148 - 8D0927807G - Rear ABS Sensor - Left - Clear codes and restore ABS function - Meyle - Audi

Clear codes and restore ABS function affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3478148
Mfg#:
8D0927807G
Ships on Oct 13, 2026
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Priced Each

ES#3521247 - 8E0927807F - Rear ABS Sensor - Priced Each - Clears codes and restores ABS function - Holstein - Audi

Clears codes and restores ABS function affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits the left side

Brand:
Holstein - Corporate Logo
ES#:
3521247
Mfg#:
8E0927807F
In Stock at Vendor
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Pad Wear Sensor - Priced Each

ES#4020260 - 4M0615121AB - Brake Pad Wear Sensor - Priced Each - Always replace when replacing pads. - Sadeca - Audi

Always replace when replacing pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Sadeca
ES#:
4020260
Mfg#:
4M0615121AB
Ships in 3 Business Days
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brake Pad Wear Sensor With Heavy Duty Connector - Set Of Two

ES#5375162 - 4m0615121absKT - Brake Pad Wear Sensor With Heavy Duty Connector - Set Of Two - Always replace when replacing pads. - Hamburg Tech - Audi

Always replace when replacing pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hamburg Tech - Corporate Logo
ES#:
5375162
Mfg#:
4M0615121ABSKT
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ABS Sensor - Priced Each

Repair your ABS system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Delphi - Corporate Logo
ES#:
4839656
Mfg#:
4M0927807C
In Stock at Vendor
$91.99

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

$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ABS Sensor - Priced Each

ES#2102423 - 4A0927803 - ABS Sensor - Priced Each - Fits left or right sides - MTC - Audi

Fits left or right sides affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MTC - Corporate Logo
ES#:
2102423
Mfg#:
4A0927803
Ships in 9 Business Days
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear ABS Sensor - Priced Each

ES#4932074 - 8E0927807B - Rear ABS Sensor - Priced Each - Clear codes and restore ABS function - URO - Audi

Clear codes and restore ABS function affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
Fits the right side up to the 2004 model year

Brand:
URO - Corporate Logo
ES#:
4932074
Mfg#:
8E0927807B
Ships in 1 Business Day
$36.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

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

Low Fluid Level Sensor

ES#437357 - 8E0611377 - Low Fluid Level Sensor - Monitors brake fluid level inside reservoir - Genuine Volkswagen Audi - Audi Volkswagen

Monitors brake fluid level inside reservoir affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437357
Mfg#:
8E0611377
Ships in 1 day
10% off MSRP

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

$67.99

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

$60.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits the right position

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

Rear ABS Sensor - Priced Each

ES#3478147 - 8D0927807F - Rear ABS Sensor - Priced Each - Clear codes and restore ABS function - Meyle - Audi

Clear codes and restore ABS function affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Fits the right position

Brand:
Meyle - Corporate Logo
ES#:
3478147
Mfg#:
8D0927807F
Back Ordered
$58.99

This product was last offered at the strikethrough price on
12-29-2025

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

More About Brake Sensors

Pad sensors are a critical part of any brake service on vehicles that have them. We have OE-fit pad sensors with exact- match electrical connectors for easy installation. We also stock select pressure sensors for vehicles with electronic stability control.

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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