HomeBrake > SensorsStandard Ignition PWS143 Disc Brake Pad Wear Sensor - Rear
Part #: PWS143

Standard Ignition PWS143 Disc Brake Pad Wear Sensor - Rear

Rear
15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, Z4
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Reliable Disc Brake Pad Wear Sensor for BMW Z4

The Standard Ignition PWS143 disc brake pad wear sensor is designed specifically for BMW Z4 models. This sensor helps monitor brake pad wear to ensure timely maintenance and safe braking performance.

  • Compatible with BMW Z4 vehicles
  • Part number PWS143 for precise identification
  • Disc brake pad wear sensor type for accurate wear detection
  • Engineered to provide reliable brake system monitoring

Product Details and Compatibility

The Standard Ignition PWS143 is a disc brake pad wear sensor tailored for BMW Z4 models. This sensor detects the level of brake pad wear and sends signals to the vehicle’s onboard system, alerting the driver when brake pads need replacement. Using the correct sensor like the PWS143 ensures accurate monitoring and helps maintain optimal braking safety. This part is essential for maintaining the integrity of the brake system and preventing potential damage caused by worn brake pads.

Purpose and Common Applications

  • Monitors brake pad wear on BMW Z4 disc brakes
  • Prevents brake system damage by alerting timely pad replacement
  • Helps maintain consistent braking performance and safety
  • Reduces risk of brake failure due to worn pads
  • Supports vehicle diagnostics related to brake system health

Installation Notes and Tips

When installing the Standard Ignition PWS143 sensor, ensure the vehicle is securely lifted and the brake system is cool. Carefully remove the old sensor and connect the new sensor to the brake pad assembly, verifying proper fitment and secure electrical connections. It is recommended to inspect brake pads and rotors during installation to address any additional wear or damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your BMW Z4. The PWS143 disc brake pad wear sensor undergoes rigorous quality control to ensure durability and accurate operation. Warranty coverage details can be obtained from the product documentation or manufacturer.

BrandStandard Ignition
Part NumberPWS143
Connector GenderFemale
Connector ShapeRound
ContentsSensor
FunctionsBrake Pad Wear Sensor
Mounting LocationBrake Caliper
Terminal GenderMale
Terminal TypePin

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2008BMWZ4Roadster 3.0siRear
2008BMWZ4Coupe 3.0siRear
2008BMWZ4Roadster 3.0iRear
2007BMWZ4Roadster 3.0siRear
2007BMWZ4Roadster 3.0iRear
2007BMWZ4Coupe 3.0siRear
2006BMWZ4Roadster 3.0siRear
2006BMWZ4Roadster 3.0iRear
2006BMWZ4Coupe 3.0siRear
2005BMWZ43.0iRear
2005BMWZ42.5iRear
2004BMWZ42.5iRear
2004BMWZ43.0iRear
2003BMWZ43.0LL6Rear
2003BMWZ42.5LL6Rear

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

084-15322BWS0143343567578965S844671-371476308BWS543EWS-33SU9908SW-0427V20-72-5118WS343

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.