HomeBrake > SensorsStandard Ignition PWS273 Disc Brake Pad Wear Sensor - Front
Part #: PWS273

Standard Ignition PWS273 Disc Brake Pad Wear Sensor - Front

Front
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 135i
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Overview of Standard Ignition Disc Brake Pad Wear Sensor

The Standard Ignition PWS273 disc brake pad wear sensor is designed specifically for BMW 135i models. This sensor helps monitor brake pad wear to ensure timely maintenance and safe braking performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Round
  • Harness Length: 25.75 inches (654.05 mm)
  • Mounting Location: Brake caliper
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Pin

Detailed Product Description

The PWS273 disc brake pad wear sensor from Standard Ignition is engineered to provide accurate and reliable monitoring of brake pad wear on BMW 135i vehicles. Featuring a female round connector with a single connection point, this sensor ensures a secure and precise fit. The harness length of 25.75 inches (654.05 mm) allows for proper routing and installation at the brake caliper mounting location. The sensor terminals include two male pin-type connectors, designed to maintain consistent electrical contact and signal transmission.

Applications and Problem Solving

  • Detects brake pad wear to prevent brake failure
  • Alerts drivers to replace worn brake pads promptly
  • Helps maintain optimal braking performance and safety
  • Prevents damage to brake rotors caused by worn pads
  • Supports compliance with vehicle maintenance schedules

Installation Notes and Tips

When installing the Standard Ignition PWS273 sensor on a BMW 135i, ensure the brake caliper is clean and free of debris. Route the 25.75-inch harness carefully to avoid pinching or excessive bending. Connect the female round connector securely to the vehicle’s wiring harness and verify the male pin terminals are properly seated. It is recommended to inspect the sensor wiring for any signs of wear or damage during installation.

Quality Assurance and Warranty

Standard Ignition manufactures the PWS273 sensor to meet or exceed OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberPWS273
Connector GenderFemale
Connector ShapeRound
Mounting LocationBrake Caliper
Terminal GenderMale
Terminal TypePin

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2013BMW135iFront
2012BMW135iFront
2011BMW135iFront

* 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:

084-19472BWS0253343567942855S1220276302EWS147SU13621SW1649V20-72-5152WS473

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