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Brake Pad Wear Sensors

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Brake pad wear sensors help to indicate if your brake pads need changing. These should normally be replaced when replacing your brake pads.

oematch

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Porsche 997GT3 MKII 2010>>

Price shown is for each wire sensor.

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99761267791
99761267791
99761267790

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99761277002/1
Product Information
Product Information
Front Brake Pad Wear Sensor.
Maintain the reliability of your Porsche's brake wear monitoring system with this OE Match Front Brake Pad Wear Sensor, manufactured as a direct replacement. Produced to OE-style specifications, this sensor is designed to accurately monitor front brake pad wear and trigger the dashboard warning when the brake pads reach their service limit. Manufactured from high-quality materials with durable electrical connections, it provides dependable performance and precise fitment, making it an ideal replacement during brake servicing, repairs, and restoration projects.

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Fits:
  • Porsche 997 MKII Carrera C4 3.6L 2009-12

Brake pad wear sensors are exposed to constant heat, moisture, road debris, and vibration. During normal operation, the sensor is designed to wear with the brake pad and is often replaced whenever new front brake pads are fitted. Damaged wiring, corrosion, or worn sensor contacts can result in false warning messages or the brake wear warning failing to operate correctly. Replacing the sensor restores accurate brake wear monitoring and helps ensure the braking system continues to operate safely. This OE Match component is ideal for Porsche maintenance, repairs, and restoration projects.  

What This Product Does:
  • Monitors the condition of the front brake pads.
  • Triggers the dashboard brake wear warning when the pads reach their service limit.
  • Helps prevent excessive brake pad wear.
  • Supports routine brake maintenance and servicing.
  • Replaces worn, damaged, or faulty brake wear sensors.
  • Maintains reliable communication with the vehicle's brake monitoring system.
  • Provides an OE-style fit for straightforward installation.

Symptoms Of Wear Or Failure:
  • Brake pad wear warning light remains illuminated.
  • Intermittent brake wear warning messages.
  • Brake wear warning fails to operate despite worn brake pads.
  • Damaged or broken sensor wiring.
  • Corrosion on the electrical connector.
  • Sensor worn through during normal brake pad operation.
  • Damage identified during routine brake servicing.

Why Replacement Matters:

  • The front brake pad wear sensor is an important safety component that provides early warning when the brake pads have reached their minimum safe thickness. A worn or faulty sensor can prevent accurate monitoring of brake pad condition, increasing the risk of excessive pad wear, brake disc damage, and reduced braking performance.
  • Replacing a damaged or worn sensor restores the correct operation of the brake wear monitoring system, helping drivers service the brakes at the appropriate interval and maintain optimum braking performance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Front Brake Pad Wear Sensor ensures reliable fit, performance, and durability for Porsche maintenance, repairs, and restoration projects.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99761277002
WK1072
99761276900
99761277002
99761277000

The product you are viewing cross references to these numbers
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About Brake Pad Wear Sensors

Porsche Brake Pad Anti-Wear Sensors | Design911 Precision Components for Safety, Monitoring & Maintenance

Brake pad anti-wear sensors play a vital role in your Porsche’s braking system by monitoring pad thickness and alerting you when replacement is needed. By providing real-time data, these sensors help prevent excessive wear, protect brake discs, and maintain braking safety. Replacing worn or damaged sensors ensures your Porsche’s onboard systems can accurately detect pad wear — preserving both performance and peace of mind.

At Design911, we supply a comprehensive range of brake pad anti-wear sensors designed for precise fitment and dependable performance. Manufactured using high-grade materials and advanced sensor technology, our components ensure accurate readings under all driving conditions. Ideal for routine maintenance, restoration, or brake system upgrades, these sensors help your Porsche maintain its legendary braking precision.

What Do Brake Pad Anti-Wear Sensors Do?

Brake pad wear sensors are an essential electronic component that monitor the condition of your brake pads and alert the driver when they need replacement.

Core Functions:
• Continuously monitor brake pad thickness.
• Trigger dashboard warning lights when pads reach the wear limit.
• Protect brake discs from damage caused by worn pads.
• Support preventative maintenance and consistent braking performance.
• Ensure optimal braking efficiency and driver safety.

Accurate brake pad sensors allow you to maintain Porsche’s high standards of safety, performance, and responsiveness.

Why Do Brake Pad Anti-Wear Sensors Fail or Degrade?

Because they operate in extreme environments near the wheels and brakes, wear sensors are exposed to heat, friction, and contamination, which can cause malfunction or damage over time.

Common Causes of Failure Include:
• Melting or cracking due to high brake temperatures.
• Corrosion or electrical failure from water and road salt.
• Cable wear or fraying caused by vibration or debris.
• Poor connections or sensor dislodgement during servicing.
• Age-related degradation of wiring or insulation.

When a sensor fails, the system may provide false warnings or fail to detect worn pads, increasing the risk of brake system damage or reduced safety.

Why Replace or Upgrade Your Porsche Brake Pad Anti-Wear Sensors?

Replacing faulty or aged sensors ensures your Porsche’s braking system continues to deliver accurate monitoring and performance reliability. Design911’s precision-engineered sensors are crafted for long-term durability and compatibility across Porsche models.

Key Benefits:
• Restores accurate brake pad wear monitoring.
• Prevents unnecessary pad or disc wear.
• Heat- and moisture-resistant design for long-lasting reliability.
• Plug-and-play fitment for easy installation.
• Engineered for exact Porsche compatibility.
• Ideal for maintenance, upgrades, or complete brake servicing.

Design911’s Porsche brake pad anti-wear sensors ensure consistent safety alerts and reliable performance — maintaining the precision and quality expected of every Porsche braking system.

Highlights

• Premium Porsche brake pad wear sensors for accurate monitoring.
• Designed to withstand extreme heat and vibration.
• Ensures timely replacement of brake pads for safety.
• Protects discs and braking components from excessive wear.
• Compatible with classic and modern Porsche models.
• Perfect for servicing, restoration, or performance upgrades.

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