Carlson 19070 Disc Brake Pad Wear Sensor - Rear

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Carlson 19070 Disc Brake Pad Wear Sensor - Rear

Brand	Carlson 19070
Position	Rear
Fits	Audi and Volkswagen · 28 vehicles

Wear sensor alert. Signals when brake pads have worn down and need replacement.

Electric sensor built for proper function and reliable performance.

$15.53Free shipping

In stock · usually ships same day before 1pm CST

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Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.

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Rear Brake Pad Wear Sensor for Audi and Volkswagen

Carlson 19070 is a rear disc brake pad wear sensor built for vehicles equipped with electronic pad monitoring. It provides a direct wear indication when brake pads reach the service limit, helping drivers identify when rear brake service is due. This Carlson brake wear sensor is listed for select Audi S6, A8 Quattro, S4, S8, RS4, RS6, and Volkswagen Phaeton applications.

Key Features

Rear disc brake pad wear sensor for monitored brake systems
Manufactured with quality materials for consistent electrical wear detection
Signals pad wear when the sensor element becomes frayed
Direct-fit application coverage for select Audi and Volkswagen rear brake setups
Carlson 19070 replacement part for service-focused brake maintenance

Detailed Description

Carlson 19070 is a rear brake pad wear sensor designed for vehicles that use an electronic pad wear warning system. When the brake pads wear down, the sensor element frays and triggers the warning circuit so the driver knows it is time for brake pad replacement. This part number is listed for rear applications on 2007-2011 Audi S6, 2010 Audi A8 Quattro, 2004-2009 Audi A8 Quattro with 385mm rotors and D1018 calipers, 2004-2009 Audi S4, 2008-2009 Audi S8, 2007-2008 Audi RS4, 2007 Audi S8 with 385mm rotors and D1018 calipers, 2004-2006 Volkswagen Phaeton, and 2003-2004 Audi RS6. If you are searching for a rear brake pad wear sensor for Audi S4, Audi S6, or Volkswagen Phaeton service, Carlson 19070 is the listed replacement.

What It Helps Address

Brake pad wear warning light or pad wear indicator message
Frayed or damaged rear wear sensor element
Service interval alerts tied to rear brake pad condition
Replacement needs during rear brake pad service
Sensor failure on monitored rear brake systems

Installation Notes and Tips

Verify rear fitment by year, model, and brake configuration before ordering. Some applications require specific rotor and caliper combinations, including 385mm rotors and D1018 calipers on select Audi A8 Quattro and S8 models. Inspect the sensor routing and connector condition during brake service, and replace the sensor when the brake pads are serviced if the wear indicator has been triggered.

Quality Assurance

Carlson manufactures its electric wear sensors using quality materials to support proper function and reliable wear indication in monitored brake systems. Part number 19070 is a direct replacement option for the listed rear Audi and Volkswagen applications.

This part fits 28 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Position	Notes
2011	Audi	S6	Rear	Compatible with D1018 model disc brake pad wear sensor.
2010	Audi	A8 Quattro	Rear	Compatible with D1018 model disc brake pad wear sensor.
2010	Audi	S6	Rear	Compatible with D1018 model disc brake pad wear sensor.
2009	Audi	A8 Quattro	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2009	Audi	S4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2009	Audi	S6	Rear	Compatible with D1018 model disc brake pad wear sensor.
2009	Audi	S8	Rear	Compatible with D1018 model disc brake pad wear sensor.
2008	Audi	A8 Quattro	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2008	Audi	RS4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2008	Audi	S4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2008	Audi	S6	Rear	Compatible with D1018 model disc brake pad wear sensor.
2008	Audi	S8	Rear	Compatible with D1018 model disc brake pad wear sensor.
2007	Audi	A8 Quattro	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2007	Audi	RS4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2007	Audi	S4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2007	Audi	S6	Rear	Compatible with D1018 model disc brake pad wear sensor.
2007	Audi	S8	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2006	Audi	A8 Quattro	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2006	Audi	S4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2006	Volkswagen	Phaeton	Rear	Compatible with various disc brake caliper repair kits for Disc Brake Pad Wear Sensor.
2005	Audi	A8 Quattro	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2005	Audi	S4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2005	Volkswagen	Phaeton	Rear	Compatible with various disc brake caliper repair kits for Disc Brake Pad Wear Sensor.
2004	Audi	A8 Quattro	Rear	Compatible with vehicles with 385mm rotors and D1018 calipers.
2004	Audi	RS6	Rear	Compatible with D1018 model disc brake pad wear sensor.
2004	Audi	S4	Rear	Compatible with D1018 model disc brake pad wear sensor.
2004	Volkswagen	Phaeton	Rear	Compatible with various disc brake caliper repair kits for Disc Brake Pad Wear Sensor.
2003	Audi	RS6	Rear	Compatible with D1018 model disc brake pad wear sensor.
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