Brake Pad Wear Sensors for BMW 3 Series E46 (1999-2005)

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The vehicles brake pad wear sensors alert the driver when a brake job is coming due. Replace these everytime you service the brake pads even if your light has not illuminated yet.
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Genuine BMW Front Brake Pad Wear Sensor - 34356751311
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Genuine BMW - Corporate Logo
T#:368319
Part#: 34356751311
In Stock
Sale - Save 5% $ 32.67

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

$ 31.04 USD
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Sale - Save 5%
$ 32.67

This product was last offered at the strikethrough price on
06-25-2026

$ 31.04 USD
Free Shipping on orders $49 and up
This allows your car to sense when your brake pad is too thin and alert you. Thin brake pads can lead to multiple issues including uneven wear and higher pad temperatures.
Genuine BMW Rear Brake Pad Wear Sensor - E46 Non-M
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Genuine BMW - Corporate Logo
T#:368309
Part#: 34351164372
Ships in 2 Business Days
7% off MSRP $ 42.99

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

$ 39.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 42.99

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

$ 39.99 USD
Free Shipping on orders $49 and up

Brake pad wear sensor should be replaced at ever brake service, even if not worn down. This ensures the sensor is as new as possible and less likely to fail due to built up corrosion.

 

Fits the following BMWs:
1999-2006 E46 BMW Non-M

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Genuine BMW Rear Brake Pad Wear Sensor - E46 M3
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Genuine BMW - Corporate Logo
T#:368318
Part#: 34352229780
Ships in 2 Business Days
7% off MSRP $ 42.99

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

$ 39.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 42.99

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

$ 39.99 USD
Free Shipping on orders $49 and up

Genuine BMW Front Brake Pad Wear Sensor - E46 Z4
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Genuine BMW - Corporate Logo
T#:368308
Part#: 34351164371
Ships in 2 Business Days
7% off MSRP $ 42.99

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

$ 39.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 42.99

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

$ 39.99 USD
Free Shipping on orders $49 and up

Brake pad wear sensor should be replaced at ever brake service, even if not worn down. This ensures the sensor is as new as possible and less likely to fail due to built up corrosion.

 

Fits the following BMWs:
1999-2006 E46 BMW 323i/Ci 325i/Ci 328i/Ci
2003-2008 E85/6 BMW Z4 2.5i 3.0i

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Brake Pad Wear Sensor Wire - Front - E46 325xi, 330i, 330Ci, M3 - Bav...
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Bavarian Autosport - Corporate Logo
T#:579891
Part#: 55244
In Stock
Sale - Save 20% $ 6.99

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

$ 5.59 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 6.99

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

$ 5.59 USD
Free Shipping on orders $49 and up
Brake Pad Wear Sensor Wire - Front - Bavarian Autosport From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Brake Pad Wear Sensor Delete - E36, E46
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ECS - Corporate Logo
T#:50276461
Part#: 059142LA01
In Stock
New Item
Sale - Save 25% $ 25.99

This product was last offered at the strikethrough price on
06-14-2026

$ 19.49 USD
Free Shipping
Sale - Save 25%
$ 25.99

This product was last offered at the strikethrough price on
06-14-2026

$ 19.49 USD
Free Shipping

Brake pad wear sensors are a convenient part of the braking system, notifying the driver of when the material on the brake pads are getting low and need to be serviced. Unfortunately it is common in custom or upgraded braking systems that the pad wear sensor is non-existent or does not mate properly with the connector on your vehicle, leaving you with a brake pad wear warning every time you start your vehicle.

ECS Tuning has developed this direct-fit Brake Pad Wear Sensor Bypass to alleviate this issue. This sensor bypass will trick the vehicle's electronics into thinking that the brake pads have adequate pad material to keep the dashboard warning from appearing. No more unnecessary warnings when installing a big brake kit or your own custom setup. This bypass is a plug-and-play component that requires no modifications so you can revert back to your OEM setup if necessary.

Some vehicles may be equipped with two front brake pad wear sensors, or a front and rear sensor, please be sure to double check the required quantity for your vehicle before placing an order.

*During installation, make sure to clean the mated female connector on your vehicle of any dirt or debris to ensure that the Brake Pad Wear Sensor Bypass is engaged securely.

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URO Brake Pad Wear Sensor - Front - E46 330/M3
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URO - Corporate Logo
T#:359403
Part#: 34356751311
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up

Replacement pad wear sensor, typically replaced when changing brake pads. If your brake lining warning is activated, the sensor will need to be replaced.

E46 330/M3 (also fits 325Xi) Front Brake Pad Sensor. Only one sensor required for front. 

This item fits the following BMWs:
1999-2005 E46 BMW 325xi 330i 330ci 330xi M3

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Front Brake Pad Wear Sensor
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Bremmen Parts - Corporate Logo
T#:30729006
Part#: 34351164371
In Stock
Sale - Save 26% $ 10.99

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

$ 8.15 USD
Free Shipping on orders $49 and up
Sale - Save 26%
$ 10.99

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

$ 8.15 USD
Free Shipping on orders $49 and up

Rear Brake Pad Wear Sensor
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:362024
Part#: 34351164372
In Stock
$ 7.99 USD
Free Shipping on orders $49 and up
Your brake pad wear sensors send the signal to your dashboard alert light when the pads start to wear thin. This keeps your rotors in good shape and prevents premature wear from over-worn pads. When it comes time to replace your brake pads, make sure you have the proper sensors for replacement. This replacement brake pad sensor is the perfect compliment to new pads. Some pads do not come with sensors, so a replacement brake pad wear sensor is needed. Replace all of your pads and sensors to give your braking like-new performance. A quality part from URO offers you a budget replacement.
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Brembo Brake Pad Wear Sensor - Front
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5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:5987866
Part#: 34351164371
In Stock
25% off MSRP $ 11.99

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

$ 8.99 USD
Free Shipping
25% off MSRP
$ 11.99

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

$ 8.99 USD
Free Shipping
Wear sensors should be replaced with each pad replacement service per BMW. This authentic Brembo replacement front brake pad wear sensor is perfect for when you need to do your brake service! Ranging from street vehicles to full on race cars, Brembo is a world renown supplier for all types of applications.
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URO Rear Brake Pad Wear Sensor
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:362025
Part#: 34352229780
In Stock
$ 8.99 USD
Free Shipping on orders $49 and up

Replacement pad wear sensor, typically replaced when changing brake pads. If your brake lining warning is activated, the sensor will need to be replaced.

E46 M3 Rear Brake Pad Sensor. Only one sensor required for front.  

This item fits the following BMWs: 
1999-2005  E46 BMW  M3

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Brembo Rear Brake Wear Sensor - E46 M3
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5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:5987827
Part#: 34352229780
In Stock
29% off MSRP $ 13.99

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

$ 9.99 USD
Free Shipping
29% off MSRP
$ 13.99

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

$ 9.99 USD
Free Shipping
Your brake pad wear sensors send the signal to your dashboard alert light when the pads start to wear thin. This keeps your rotors in good shape and prevents premature wear from over-worn pads. When it comes time to replace your brake pads, make sure you have the proper sensors for replacement. This replacement brake pad sensor is the perfect compliment to new pads. Some pads do not come with sensors, so a replacement brake pad wear sensor is needed. Replace all of your pads and sensors to give your braking like-new performance. If it's time to replace your pads and sensors, then you should also replace your rotors to get maximum braking performance. With a new pad and rotor set on your vehicle, stopping will be completely restored. Enjoy the stopping you liked when you first obtained your vehicle. With new pads and rotors, you need to make sure they are bedded and mated with each other. Check online for the proper bedding procedure to ensure long life and quality braking.
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Febi Rear Brake Pad Wear Sensor - E46
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382163
Part#: 34351164372
Ships in 1 Business Day
$ 15.10

This product was last offered at the strikethrough price on
05-29-2026

$ 13.36 USD
Free Shipping on orders $49 and up
$ 13.36 USD
Free Shipping on orders $49 and up
Factory direct replacement when replacing pads
Bowa Rear Brake Pad Wear Sensor - E46
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Bowa - Corporate Logo
T#:386087
Part#: 34352229780
In Stock at Vendor
$ 16.20 USD
Free Shipping on orders $49 and up
Always replace when replacing pads.
Front Brake Pad Wear Sensor
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:348884
Part#: 34351164371
Ships in 1 Business Day
$ 7.99 USD
Free Shipping on orders $49 and up
Your brake pad wear sensors send the signal to your dashboard alert light when the pads start to wear thin. This keeps your rotors in good shape and prevents premature wear from over-worn pads. When it comes time to replace your brake pads, make sure you have the proper sensors for replacement.
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Bowa Rear Brake Pad Wear Sensor - E46
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Bowa - Corporate Logo
T#:360445
Part#: 34351164372
Ships in 1 Business Day
$ 15.24 USD
Free Shipping on orders $49 and up
E46 (except M3) Rear Brake Pad Sensor. Only one required for rear brakes.

This item fits the following BMWs:
1999-2005  E46 BMW  323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
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Front Brake Pad Wear Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bowa - Corporate Logo
T#:593787
Part#: 34356751311
In Stock at Vendor
$ 11.95

This product was last offered at the strikethrough price on
06-26-2026

$ 11.91 USD
Free Shipping on orders $49 and up
$ 11.91 USD
Free Shipping on orders $49 and up
Brake Pad Wear Sensor - Front
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:5987819
Part#: 34356751311
Ships in 6 Business Days
33% off MSRP $ 11.99

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

$ 7.99 USD
Free Shipping
33% off MSRP
$ 11.99

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

$ 7.99 USD
Free Shipping
Brembo replacement brake pad wear sensor. Brake pad wear sensor replacement is always recommended when the pads are serviced.

Rear Brake Wear Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:30729001
Part#: 34352229780
Ships on Aug 10, 2026
Sale - Save 26% $ 10.99

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

$ 8.15 USD
Free Shipping on orders $49 and up
Sale - Save 26%
$ 10.99

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

$ 8.15 USD
Free Shipping on orders $49 and up
Febi Front Brake Pad Wear Sensor - E46, Z4
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We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382162
Part#: 34351164371
Ships on Sep 24, 2026
$ 12.99 USD
Free Shipping on orders $49 and up
Quality replacement when replacing pads.

Front Brake Pad Wear Sensor
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We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:2706157
Part#: 34356751311
Ships on Nov 5, 2026
$ 12.99 USD
Free Shipping on orders $49 and up
Your brake pad wear sensors send the signal to your dashboard alert light when the pads start to wear thin. This keeps your rotors in good shape and prevents premature wear from over-worn pads. When it comes time to replace your brake pads, make sure you have the proper sensors for replacement. This replacement brake pad sensor is the perfect compliment to new pads. Some pads do not come with sensors, so a replacement brake pad wear sensor is needed. Replace all of your pads and sensors to give your braking like-new performance. If it's time to replace your pads and sensors, then you should also replace your rotors to get maximum braking performance. With a new pad and rotor set on your vehicle, stopping will be completely restored. Enjoy the stopping you liked when you first obtained your vehicle. With new pads and rotors, you need to make sure they are bedded and mated with each other. Check online for the proper bedding procedure to ensure long life and quality braking.
Show More Show Less

Bowa Front Brake Pad Wear Sensor - E46 323i/ci/ 325i/ci 328i/ci ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bowa - Corporate Logo
T#:359299
Part#: 34351164371
Back Ordered
$ 13.99 USD
Free Shipping on orders $49 and up
E46 all (except 330/M3, or all Xi) Front Brake Pad Sensor. Only one required for front brakes.

This item fits the following BMWs:
1999-2005  E46 BMW  323i 323ci 325i 325ci 328i 328ci
2003-2006  Z4 BMW  Z4 2.5i Z4 3.0i
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