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Brake Pad Wear Sensors

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DISPLAYING 1 to 11 (of 11 products)
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95B907253C
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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.

porsche

front
Porsche Macan (I1LY) 2014>> (FRONT)
* I1LY - 19" disc, brake caliper painted Yellow (PCCB) Ceramic discs.

Sold as EACH. There are 2 per axle.

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95B907253C
95B907253C

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95B907253C/1
Product Information
Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should normally be replaced when replacing your brake pads.

oematch

front
Porsche Macan (I1LY) 2014>> (FRONT)
* I1LY - 19" disc, brake caliper painted Yellow (PCCB) Ceramic discs.

Sold as EACH. There are 2 per axle.

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Related, superseded, cross reference or alternative numbers for comparison.

95B907253C
95B907253C

The product you are viewing cross references to these numbers
Special Order item
95B907253
Product Information
Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should normally be replaced when replacing your brake pads.

front
Porsche Macan 3.0L PETROL
Porsche Macan 3.0L DIESEL
Porsche Macan 3.0L GTS
Porsche Macan 3.6L TURBO 400BHP

Sold as EACH. There are 2 per axle.

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95B907253
95B907253

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Special Order item
95B907253D
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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.

porsche

front
Porsche Macan Turbo 440Bhp (FRONT)
Cars with factory power kit

Sold as EACH. There are 2 per axle.

Related reference numbers
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95B907253D
95B907253D

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95B907253D/1
Product Information
Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should normally be replaced when replacing your brake pads.
Sold each - 2 required per car

front
Porsche Macan Turbo 440Bhp (FRONT)
Cars with factory power kit



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Related, superseded, cross reference or alternative numbers for comparison.

95B907253D
95B907253D

The product you are viewing cross references to these numbers
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4G0615121A
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Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should be replaced when replacing your brake pads.

porsche

rear
Porsche Macan 2014>> All (REAR)
For cars with PCCB Ceramic discs.

Sold as EACH. There are 2 per axle.

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

4G0615121A
95B615301B
4G0615121A

The product you are viewing cross references to these numbers
4G0615121A/1
Product Information
Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should be replaced when replacing your brake pads.

oematch

rear
Porsche Macan 2014>> All (REAR)
For cars with PCCB Ceramic discs.

Sold as EACH. There are 2 per axle.

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

4G0615121A
4G0615121A
PAB615121A

The product you are viewing cross references to these numbers
Special Order item
PAB615121
Product Information
Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should be replaced when replacing your brake pads.

rear

  • Porsche 95B.1 Macan Petrol 2.0L 237Bhp 2014-18
  • Porsche 95B.1 Macan S Petrol 3.0L V6 340Bhp 2014-18
  • Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 360Bhp 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 400Bhp 2014-18
  • Porsche 95B.2 Macan Petrol 2.0L 245Bhp 2019-21
  • Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
  • Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
  • Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

* Not for cars with PCCB Ceramic discs

Sold as EACH. There are 2 per axle.

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

PAB615121
PAB615121
4G0615121

The product you are viewing cross references to these numbers
Special Order item
95B907253A
Product Information
Product Information
Brake pad wear sensor, FRONT.
Brake pad wear sensors help to indicate if your brake pads need changing. These should normally be replaced when replacing your brake pads.
Sold individually, typically 2 sensors per axle for complete front pad sets

Fits:
front
Porsche 95B.1 Macan 2.0L 2014 - 2018 FRONT

Brake pad wear sensors are designed to sense when brake pads reach a critical wear point. When the friction material becomes thin enough, the sensor’s circuit is completed (or broken) and the vehicle’s instrument cluster triggers a brake pad warning light. This alerts the driver that pad replacement is due, helping prevent rotor damage and preserve safe braking performance.

Functions & Technical Role
•   Wear detection: Monitors pad thickness and detects end-of-life condition for brake pads.
•   Driver alert: Interfaces with the onboard brake electronics to trigger a dashboard pad wear warning.
•   Braking safety support: Helps ensure brakes are serviced before performance is compromised.
•   OEM quality and fit: Manufactured to original Porsche dimensions, connectors and electrical specifications for seamless integration with brake wiring harnesses.

Brake pad wear sensors play an important safety and maintenance role. Without a functioning sensor, the vehicle cannot warn the driver when pads are worn to a critical level, increasing the risk of brake performance degradation, rotor damage, and potentially unsafe stopping distances. Replacing worn or damaged sensors with Porsche Genuine OE parts ensures the brake wear monitoring system functions exactly as designed

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

95B907253A
95B907253A
95B907253G

The product you are viewing cross references to these numbers
95B907253A/1
Product Information
Product Information
Brake pad wear sensor, FRONT.
OE Match replacement sensor designed to monitor the wear level of the front brake pads on the Porsche Macan 2.0L (95B). It delivers accurate, OE-equivalent performance that works with the vehicle’s onboard diagnostics system to notify the driver when brake pads require service.
Sold individually, typically 2 sensors per axle for complete front pad sets

Fits:
front
Porsche 95B.1 Macan 2.0L 2014 - 2018 FRONT

The sensor functions as an early warning device: when the brake pad friction material wears down to its service limit, the sensor changes electrical resistance or completes/disconnects a circuit that triggers the brake wear indicator on the dashboard. This timely alert helps prevent excessive pad wear and potential damage to the brake rotors.

The sensor installs directly into the caliper/pad assembly on the front axle, using the original mounting clips and wiring harness. This OE Match unit is ideal for brake pad replacement intervals, preventative maintenance, or whenever the original sensor is damaged or corroded.

The front brake pad wear sensor detects the remaining thickness of the brake pad friction material. When pads wear to the minimum safe level, it signals the vehicle’s onboard warning system to prompt brake service, helping protect the rotors and maintain consistent braking performance.

Function:
  Monitors front brake pad wear level
  Interfaces with vehicle’s dashboard warning system
  Alerts driver when front pads need replacement

Brake pads naturally wear over time with use. Without a functioning wear sensor, worn pads may go unnoticed, leading to decreased braking performance, rotor scoring, and higher repair costs. Installing a correct OE Match brake pad wear sensor ensures you receive timely warnings so pads can be replaced before damage occurs.

When to replace:
  Brake wear warning light illuminates
•  Sensor damaged or corroded
  After front brake pad replacement
  If wiring/connectors show wear or damage
  During routine brake system service



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

95B907253A
95B907253A
95B907253G

The product you are viewing cross references to these numbers
PAB615121/1
Product Information
Product Information
Brake pad wear sensors help to indicate if your brake pads need changing. These should be replaced when replacing your brake pads.

rear

  • Porsche 95B.1 Macan Petrol 2.0L 237Bhp 2014-18
  • Porsche 95B.1 Macan S Petrol 3.0L V6 340Bhp 2014-18
  • Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18
  • Porsche 95B.1 Macan GTS Petrol 3.0L V6 360Bhp 2014-18
  • Porsche 95B.1 Macan Turbo 3.6L V6 400Bhp 2014-18
  • Porsche 95B.2 Macan Petrol 2.0L 245Bhp 2019-21
  • Porsche 95B.2 Macan S Petrol 3.0L V6 354Bhp 2019-21
  • Porsche 95B.2 Macan GTS Petrol 2.9L V6 380Bhp 2019-21
  • Porsche 95B.2 Macan Turbo 2.9L V6 440Bhp 2019-21

* Not for cars with PCCB Ceramic discs

Sold as EACH. There are 2 per axle.

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

PAB615121
PAB615121
4G0615121
95B615301B
39734

The product you are viewing cross references to these numbers
DISPLAYING 1 to 11 (of 11 products)
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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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