10PCS 7B0698151R Brake Pad Sensor for AUDI A6 4B2 C5 A6 Avant 4B5 C5 ALLROAD 4BH C5 Quattro 2000-2005 Electrical Wear Indicator - AliExpress
Unique Bargains 2pcs Front Brake Pad Wear Indicator Sensor Fit for AUDI A4 A5 A6 QUATTRO Q5 8K0615121 Black - Walmart.com
NEW OEM AUDI A6 C7 FRONT LEFT BRAKE PAD WEAR SENSOR CONTACT 4G0615121C GENUINE | eBay
Amazon.com: A-Premium Disc Brake Pad Wear Sensors Compatible with Audi A4/A4 Quattro A5/A5 Quattro A6 Quattro allroad Q5 S5 Front Side 2-PC Set : Automotive
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Audi Disc Brake Pad Wear Sensor - Bowa 4G0615121E | FCP Euro