Keep your Audi's brake-pad wear warning working with the Carlson Disc Brake Pad Wear Sensor (MPN 19156), a front-axle electronic wear sensor. It installs as a direct-fit replacement for the listed applications: the 2016-2018 Audi A6 [All], 2016-2018 Audi A6 Quattro [All], and 2015-2018 Audi A7 Quattro [All]. As the front brake pads wear down, the sensor frays and triggers the dashboard alert, signaling that the pads and hardware may need attention.
- Electronic wear sensor: built with quality materials for proper function and performance.
- Alerts the driver: designed to notify when the brake pads and hardware need changing.
- Single-use: cannot be reused after pad replacement, so fit a new sensor with each front brake job.
- Connection: 13 in wiring harness with a single female connector and one male pin terminal.
Matches Original Equipment (OE) quality specifications. The listed applications use two sensors per vehicle (Quantity Per Application: 2), so order the correct quantity for your job; sold individually. Country of origin: China.
Interchange: FH19156 · Manufacturer part number 19156
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this wear sensor do?
It's an electronic front brake-pad wear sensor. As the pads wear down the sensor frays and triggers the dashboard warning, signaling that the pads and hardware may need attention.
Will this fit my vehicle?
It's a direct-fit replacement for the 2016-2018 Audi A6, 2016-2018 Audi A6 Quattro, and 2015-2018 Audi A7 Quattro [All]. Check the Buyer's Guide tab to confirm your vehicle.
Can I reuse my old sensor after a pad change?
No. This sensor cannot be reused after pad replacement, so install a new one with each front brake job.
How many sensors do I need?
The listed applications use two per vehicle (Quantity Per Application: 2). It's sold individually, so order the correct quantity for your job.