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Brake pad wear sensor. Porsche 928 1986-88 › 92861231304
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
The OE Match Rear Brake Pad Wear Sensor is a high-quality replacement braking system component designed to monitor the condition of the rear brake pads and provide a warning when the friction material reaches its minimum safe thickness. Manufactured to OE specifications for fit, performance and reliability, this sensor plays a vital role in maintaining safe braking performance and ensuring timely brake maintenance.
Fits:
- Porsche 928S2 4.7L 1986
- Porsche 928S4 5.0L 1987-88
Installed directly into the rear brake pad assembly, the sensor forms part of the vehicle's brake wear monitoring system. When the brake pads wear down to a predetermined service limit, the sensor activates the dashboard brake wear warning light, alerting the driver that rear brake pad replacement is required.
What This Product Does:
- Monitors rear brake pad wear throughout the service life of the brake pads.
- Activates the brake wear warning light when brake pads require replacement.
- Provides early notification of brake maintenance requirements.
- Helps prevent excessive brake pad wear.
- Protects brake discs from damage caused by worn brake pads.
- Supports safe and effective braking performance.
- Assists with preventative maintenance of the braking system.
Symptoms Of Wear Or Failure:
- Brake wear warning light remaining illuminated.
- Intermittent brake wear warning messages.
- False brake wear warnings despite adequate brake pad thickness.
- No warning light when brake pads are excessively worn.
- Damaged, broken or frayed sensor wiring.
- Corrosion or physical damage to the sensor body.
- Brake monitoring fault codes stored within the vehicle system.
- Warning light remaining active after brake pad replacement.
Why Replacement Matters:
- Rear brake pad wear sensors operate in harsh conditions and are constantly exposed to brake dust, heat, moisture, road debris and vibration. In many applications, the sensor is designed to wear alongside the brake pads and should be replaced whenever new rear brake pads are fitted to maintain accurate wear monitoring.
- A damaged or malfunctioning sensor can provide inaccurate information about brake pad condition, potentially resulting in unnecessary warning lights or failure to alert the driver when brake service is required. If brake pads wear beyond their safe operating limit, braking performance can be compromised and costly damage to brake discs may occur.
- Replacing a worn rear brake pad wear sensor restores accurate brake wear monitoring, ensures proper operation of the dashboard warning system and helps maintain safe braking performance. An OE Match replacement provides factory-style fitment, dependable operation and long-term reliability, making it an essential component during brake servicing and maintenance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92861231304
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Front Brake Pad Warning Wire
Sold each - 2 required per car
Restore accurate brake pad wear monitoring with this OE
Match Front Brake Pad Warning Wire for Porsche 958 Cayenne and Porsche 970
Panamera models fitted with standard non-PCCB braking systems. This essential
brake wear sensor connects to the front brake pad assembly and alerts the
driver when the brake pads have worn down to their service limit.
Fits
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Designed for vehicles with conventional steel brake discs, this warning wire is not suitable for Porsche Ceramic Composite Brake (PCCB) applications. Manufactured to OE Match standards, it provides correct fitment, reliable electrical performance and dependable brake wear indication.
What Does the Brake Pad Warning Wire Do?
The brake pad warning wire monitors brake pad thickness by using a wear-sensitive electrical circuit.
Its primary functions include:
- Monitoring front brake pad wear
- Triggering the dashboard brake wear warning
- Helping prevent damage to brake discs
- Supporting safe brake maintenance
- Providing early warning of worn pads
- Maintaining correct brake system monitoring
Once the brake pad wears down to the sensor contact point, the circuit is interrupted and the vehicle displays a brake wear warning.
Why Do Brake Pad Warning Wires Fail?
Brake pad warning wires are exposed to heat, road debris, brake dust and moisture.
Common causes of failure include:
- Normal brake pad wear
- Heat damage from braking
- Damaged wiring insulation
- Corroded connectors
- Road debris impact
- Incorrect installation
- Reuse after brake pad replacement
- Age-related deterioration
In many cases, the warning wire is designed to be replaced once the brake wear warning has been triggered.
Symptoms of a Faulty Brake Pad Warning Wire
Common signs include:
- Brake pad warning light illuminated
- Warning remains after pad replacement
- Damaged or broken sensor wire
- Corroded electrical connector
- Intermittent brake warning messages
- Visible wire wear or heat damage
- Sensor missing from brake pad assembly
When Should It Be Replaced?
Replacement is recommended when:
- Front brake pads are replaced
- The warning light has been triggered
- The sensor wire is damaged
- The connector is corroded
- Carrying out brake system servicing
- Fitting new discs and pads
- Diagnosing brake warning messages
Most Porsche specialists recommend fitting new warning wires whenever brake pads are replaced.
Why Replacement Matters
A working brake pad warning wire helps maintain safe braking performance and protects expensive components.
Benefits include:
- Accurate brake pad wear monitoring
- Reduced risk of disc damage
- Reliable dashboard warnings
- Improved brake maintenance planning
- Correct system function
- Better long-term brake safety
- Factory-style fitment
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95861236500
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
The OE Match Front Brake Pad Wear Sensor is a premium-quality replacement braking system component designed to accurately monitor the condition of the front brake pads on compatible Porsche models. Manufactured to OE specifications for fit, performance and durability, this sensor provides an early warning when the brake pads have reached their service limit, helping to ensure optimum braking performance and vehicle safety.

Fits:
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
Manufactured using high-quality heat-resistant materials with durable insulated wiring and corrosion-resistant electrical connectors, the brake pad wear sensor is engineered to withstand the high temperatures, vibration, moisture and road contaminants encountered within the braking system. Designed for direct OE-style installation, it integrates seamlessly with the vehicle's brake pad and electronic monitoring system, providing reliable wear indication and factory-correct functionality.
What This Product Does:
- Monitors the wear level of the front brake pads.
- Sends a warning signal when the brake pads reach their service limit.
- Alerts the driver through the dashboard brake wear warning light.
- Helps ensure brake pads are replaced at the correct interval.
- Supports safe and efficient braking performance.
- Integrates with the vehicle's electronic brake monitoring system.
- Restores factory brake wear monitoring functionality.
- Forms an essential part of the front braking system.
Symptoms Of Wear Or Failure:
- Brake pad wear warning light remaining illuminated.
- Brake pad warning light failing to illuminate despite worn brake pads.
- Intermittent brake wear warning messages.
- Brake system fault codes relating to the wear sensor.
- Damaged or broken sensor wiring.
- Corroded electrical connector.
- Physical damage caused during brake servicing.
- Incorrect brake wear indication.
- Dashboard brake system warning message.
- MOT or vehicle inspection concerns relating to the braking system.
Why Replacement Matters:
- The brake pad wear sensor operates in a harsh environment where it is exposed to heat, moisture, brake dust, vibration and road debris. As the brake pads wear, the sensor is designed to make contact with the brake disc at a predetermined point, triggering the dashboard warning light. Once activated, or if damaged during servicing, the sensor should be replaced.
- A faulty or damaged wear sensor can provide inaccurate brake wear information, potentially delaying essential brake maintenance or generating unnecessary warning messages. This may compromise braking safety and lead to increased brake disc wear if brake pads are allowed to wear beyond their service limit.
- Replacing the brake pad wear sensor whenever new brake pads are installed helps ensure accurate monitoring of brake pad condition. The OE Match Front Brake Pad Wear Sensor is manufactured to OE standards using premium-quality materials, providing factory-style fitment, dependable operation and long-lasting durability, helping maintain the safety, reliability and braking performance expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
97060914300
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17

Porsche 955 Cayenne 3.2L Front Caliper
Porsche 955 Cayenne S 4.5L Front Caliper
Porsche 957 Cayenne 3.6L Front Caliper
Porsche Cayenne (957) 3.0L DIESEL MKII FRONT
Porsche Cayenne (958) V6 3.0L DIESEL FRONT
Price shown is for each wire sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95561236502
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
Porsche 955 MKI Cayenne All Rear Caliper
Porsche 957 MKII Cayenne GTS Rear Caliper
Porsche Cayenne (957) 3.0L DIESEL MKII Rear
Price shown is for each wire sensor.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95561236532
The product you are viewing cross references to these numbers
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