Audi Wiring Harness | Auto Parts Warehouse We offer a wide range of Audi Wiring Harnesss of all the best brands in the industry at an affordable rate that fits the Price Range you are looking for. Shop with us at wholesale prices and get free shipping over $50. We have over lots of customer reviews on Audi Wiring Harness to Audi TT OE Wiring Harnesses & Stereo Adapters - CARiD We have you covered with top-notch wiring harnesses designed precisely for your Audi TT by the most trustworthy brands in the industry. Audi TT wire harnesses showcased on our digital shelves provide efficient, worry-free operation of many parts of the vehicle. Also, it makes installation a breeze.