Brake pad wear sensor. Porsche 991 3.4L / 981 Boxster / 981C Cayman 2012>> FRONT  ❭  99160916500

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.

Fits:
Porsche 992.1 Carrera 2019-2024 (FRONT)
For cars with 17-inch brake disc, brake caliper RED / BLACK (PR:A8F+ 1LR, 1LS)
For cars with 17-inch brake disc, brake caliper YELLOW (PR:A8C,A8F+ 1LQ, 1LX, 1LZ)
Porsche 992.1 Turbo 2020>> (FRONT)

Porsche 992.2 Carrera 2024>> (FRONT) (Not for PCCB Ceramic brakes)
Porsche 992.2 Turbo 2025>> (FRONT)

Price shown is for each wire sensor.
Fits Left or Right

Diagram ref no 7

Related reference numbers
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9P1907637B

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Bracket For Front Brake Pad Wear Sensor.

Fits:
Porsche 982 Boxster Spyder (718) 2019>> (WITH Or WITHOUT Ceramic Brakes)
Cars With Option Codes:
E1T - RS Version

Porsche 991 Turbo / GT2 RS MKI / MKII 2014>>2020
Cars With Option Codes:
450 - Ceramic Brake (PCCB)

Porsche 992.1 Carrera MKI 2019>>2024
Cars With Option Codes:
E0W - Special Edition
1LR - Disc Brakes In Front, With Integrated Brake Carrier
1LS - Disc Brakes In Front, With Integrated Brake Carrier

Porsche 992.1 Turbo / Turbo S MKI 2020>>
Cars With Option Codes:
1LR - Disc Brakes In Front, With Integrated Brake Carrier
1LS - Disc Brakes In Front, With Integrated Brake Carrier

Porsche 991 R / GT3 / RS / GT-Speed MKI / MKII 2014>>2021
Cars With Option Codes:
450 - Ceramic Brake (PCCB) MY 2018>>

Porsche 992.1 GT3 / RS / ST MKI 2021>>
C1LR - Disc Brakes In Front, With Integrated Brake Carrier
1LS - Disc Brakes In Front, With Integrated Brake Carrier
1LQ - Front Disc Brake PCCB
1LX - Front Disc Brake PCCB (EXC)
E0Y - S/T Design
A8G - GT3 Version

Porsche 982 Cayman GT4 (718) 2019>>
Cars With Option Codes:
E1T - RS Version
450 - Ceramic Brake (PCCB)

Diagram Ref No 14

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9P1615133A

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Brake pad wear sensor
The Brake Pad Wear Sensor is a precision-engineered component designed to monitor brake pad condition and alert you before they reach critical wear levels.
This small but essential part plays a crucial role in maintaining your vehicle’s braking performance, safety, and reliability, ensuring that your brake system functions as it should - every time you drive.
Sold each, 2 required per car

Fits:
Porsche 992.1 Carrera 2019 - 2024
 * cars with 17-inch brake disc, brake caliper YELLOW (PR:A8C,A8F+ 2EC,2EU)
 * cars with 17-inch brake disc, brake caliper RED / BLACK (PR:2EB,2ET)

Porsche 992.1 Turbo 2020 - 2025
 * cars with brake caliper YELLOW (PR:2EC,2EU)
 * cars with PR:2EB,2ET

Porsche 992.2 Carrera S / GTS 2024>>
Porsche 992.2 Turbo 2026>>
 * cars with PCCB brakes, (PR:2EC,2EU)

Diagram ref no 7

Perfectly matched to your vehicle’s braking system, the wear sensor offers an accurate fit and dependable signal transmission, providing real-time feedback to your dashboard warning system.

What It Does
The brake pad wear sensor works by detecting the gradual thinning of your brake pads. When the friction material reaches a predetermined level, the sensor wire completes an electrical circuit, triggering a warning light on the dashboard.

Key Features and Benefits:

• Accurate Wear Detection: Alerts you before the pads reach unsafe levels.
  
• Precision Fitment: Designed to integrate seamlessly into your vehicle’s braking system.
  
• High Durability: Built with heat-resistant materials for longevity under high-stress conditions.
  
• Reliable Signal Transmission: Ensures consistent performance in all driving environments.
  
• Easy Installation: Direct-fit replacement with no modification required. 
  
• Compatible with Advanced Braking Systems: Suitable for vehicles equipped with electronic wear monitoring.

This ensures you always know the exact status of your brake pads, helping prevent unnecessary damage to discs or reduced braking performance.

Why Brake Pad Wear Sensors Fail
Even with robust materials, brake pad wear sensors are exposed to heat, friction dust, and debris that can degrade their effectiveness over time.

Common Causes of Failure:

• Heat Damage: Prolonged exposure to high brake temperatures melts or cracks the sensor wire insulation.
  
• Corrosion or Moisture Ingress: Causes false readings or loss of signal.
  
• Physical Damage: Pinching or abrasion from improper installation or road debris.
  
• Connector Wear: Loose or corroded connectors lead to intermittent warnings.
  
• Old Age: Sensor wires can become brittle over time, reducing reliability.

When a sensor fails, your dashboard warning system may trigger false alerts — or worse, fail to warn you when pads are truly worn out.

Why They Should Be Replaced
Replacing your worn or damaged brake pad wear sensor is vital to maintaining accurate monitoring and safe braking performance.

Benefits of Replacing 

• Accurate Wear Alerts: Receive timely dashboard warnings to prevent brake damage.
• Improved Safety: Ensure optimal braking response and shorter stopping distances.
• Protects Brake Components: Prevents unnecessary wear on discs and calipers.
• Restores Dashboard Functionality: Clears false error lights and warning codes.
• Long-Term Reliability: Made from heat- and corrosion-resistant materials.
• Direct Replacement: Designed for plug-and-play installation — no rewiring required.

This sensor is the perfect upgrade for drivers who value precision, reliability, and peace of mind.

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

9P1907637C

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