HomeStandard Ignition PWS145 Disc Brake Pad Wear Sensor - Front or Rear
Part #: PWS145

Standard Ignition PWS145 Disc Brake Pad Wear Sensor - Front or Rear

Rear
52 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 325i, 318i, 318is, 325is, 325iX, M3, 635CSi, 325, 528e, 535i, 535is, 325e, 524td, 533i, and 633CSi
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Reliable Disc Brake Pad Wear Sensor for BMW Models

The Standard Ignition PWS145 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select BMW vehicles. This sensor helps maintain optimal braking performance and safety by monitoring pad thickness and signaling when replacement is necessary.

  • Compatible with BMW 318i, 318is, 325e, 325i, 325is, 325iX, 524td, 528e, 533i, 535i, 535is, 635CSi, and M3 models
  • Part number PWS145 ensures precise fit and function
  • Disc brake pad wear sensor designed for reliable brake system monitoring
  • OEM-quality construction for consistent performance
  • Easy integration with existing brake system electronics

Product Details and Compatibility

The Standard Ignition PWS145 disc brake pad wear sensor is engineered specifically for a range of BMW vehicles, including popular models such as the 318i, 325i, and M3. This sensor monitors the condition of your disc brake pads and alerts you when the pads reach a critical wear level, helping to prevent brake system damage and maintain vehicle safety. Using the correct sensor like the PWS145 ensures compatibility with your vehicle’s brake system and accurate wear detection.

Purpose and Common Applications

  • Detects brake pad wear to prevent brake failure
  • Alerts driver to replace worn brake pads promptly
  • Helps maintain consistent braking performance
  • Prevents damage to brake rotors caused by worn pads
  • Supports vehicle safety by ensuring timely maintenance

Installation Notes and Tips

Installation of the Standard Ignition PWS145 sensor should be performed by a qualified technician familiar with BMW brake systems. Ensure the sensor is properly connected to the brake pad and the vehicle’s electronic monitoring system. Verify sensor alignment and secure mounting to avoid false alerts. After installation, test the brake wear indicator system to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The PWS145 disc brake pad wear sensor undergoes rigorous quality control to ensure consistent function. Warranty coverage details are available from Standard Ignition and typically cover defects in materials and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberPWS145
Connector GenderFemale + Male
Connector ShapeRound
ContentsSensor
FunctionsBrake Pad Wear Sensor
Mounting LocationBrake Caliper
Terminal GenderMale; Female
Terminal TypePin

This part fits 52 vehicles. Search below:

YearMakeModelPositionNotes
1993BMW325iRear
1992BMW325iRear
1991BMW318iRear
1991BMW318isRear
1991BMW325iRear
1991BMW325isRear
1991BMW325iXRear
1991BMWM3Front
1991BMWM3Rear
1990BMW325iRear
1990BMW325isRear
1990BMW325iXRear
1990BMWM3Front
1990BMWM3Rear
1989BMW325iRear
1989BMW325isRear
1989BMW325iXRear
1989BMW635CSiFront
1989BMWM3Rear
1989BMWM3Front
1988BMW325iRear
1988BMW325isRear
1988BMW325iXRear
1988BMW528eFront
1988BMW535iFront
1988BMW535isFront
1988BMW635CSiFront
1988BMWM3Rear
1987BMW325eRear
1987BMW325iRear
1987BMW325isRear
1987BMW528eFront
1987BMW535iFront
1987BMW635CSiFront
1986BMW325eRear
1986BMW524tdFront
1986BMW528eFront
1986BMW535iFront
1986BMW635CSiFront
1985BMW318iRear
1985BMW325eRear
1985BMW524tdFront
1985BMW528eFront
1985BMW535iFront
1985BMW635CSiFront
1984BMW318iRear
1984BMW325eRear
1984BMW528eFront
1984BMW533iFront
1983BMW528eFront
1983BMW533iFront
1982BMW528eFront

* 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:

084-10892BWS0001341111526075S842676324EWS-1EWS106SU12984SW0402WS345

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