HomeBrake > SensorsStandard Ignition PWS186 Disc Brake Pad Wear Sensor - Front or Rear
Part #: PWS186

Standard Ignition PWS186 Disc Brake Pad Wear Sensor - Front or Rear

Rear
6 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Porsche, 911 and 930
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Overview of Standard Ignition Disc Brake Pad Wear Sensor PWS186

The Standard Ignition PWS186 is a disc brake pad wear sensor designed specifically for Porsche 911 models. This sensor helps monitor brake pad condition to ensure timely maintenance and safe braking performance.

  • Compatible with Porsche 911 brake systems
  • Connector gender: male and female for versatile installation
  • Single round connector with one terminal
  • Harness length of 9.75 inches (247.65 mm) for optimal fit
  • Mounts directly on the brake caliper
  • Terminal type includes pin and cylindrical design

Detailed Product Description

The Standard Ignition PWS186 disc brake pad wear sensor is engineered to provide accurate brake pad wear detection for Porsche 911 vehicles. Featuring a round connector shape with both male and female connector genders, this sensor ensures compatibility with the existing brake system wiring. The harness length of 9.75 inches (247.65 mm) allows for proper routing and secure attachment at the brake caliper mounting location. The sensor includes one terminal with a pin and cylindrical terminal type, designed to maintain reliable electrical contact under various driving conditions.

Purpose and Common Applications

This disc brake pad wear sensor is used to monitor the thickness of brake pads and alert the driver when replacement is necessary. It helps address several common issues:

  • Prevents brake pad damage by providing early wear warnings
  • Maintains consistent braking performance and safety
  • Reduces risk of brake system failure due to worn pads
  • Supports timely maintenance scheduling for Porsche 911 owners
  • Ensures proper electrical connection with male and female terminals

Installation Notes and Tips

When installing the Standard Ignition PWS186 sensor, ensure the connector genders match the vehicle’s wiring harness. The round connector and 9.75-inch harness length facilitate straightforward installation at the brake caliper. Verify that the pin and cylindrical terminal types are securely connected to avoid signal interruptions. It is recommended to inspect the sensor and wiring for damage during installation and replace any worn components to maintain system integrity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet OEM specifications for fit, form, and function. The PWS186 sensor undergoes quality control testing to ensure reliable brake pad wear detection on Porsche 911 models. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to support long-term performance.

BrandStandard Ignition
Part NumberPWS186
Connector GenderMale; Female
Connector ShapeRound
FunctionsBrake Pad Wear Sensor
Mounting LocationBrake Caliper
Terminal GenderFemale; Male
Terminal TypePin + Cylindrical

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1989Porsche911Rearw/ Single Sensor
1988Porsche911Rear
1987Porsche911Rear
1986Porsche911Rear
1985Porsche911Rear
1984Porsche911Rear

* 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:

084-11495S1157171-38677627894461221102BWS586SU13024SW1506WS386

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