ServiceTech - ABS Speed Sensor - Rear - TT Mk1 TT220FSIFWD - Button-Head Flanged Screws x

- Button-Head Flanged Screws x 8

5mm Allen key

The plastic factory airbox is good at muffling intake noise and enhancing low rpm/low-speed engine performance but becomes very restrictive when the engine is operating in the higher rpm range – where most performance drivers need it

- 8S0 615 301 L

including the braking plate

ServiceTech - ABS Speed Sensor - Rear - TT Mk1 TT220FSIFWD - Button-Head Flanged Screws xA bad wheel speed sensor can cause and ABS or traction control warning light as well as causing some speedometer issues. Diagnose the problem in your Audi TT to see if a wheel speed sensor will fix it. Rear, two per car. Sold individually.