Buy 1991 Audi Coupe 2.3L 5 cylinder M/T Quattro 20v Coupe Throttle Position Sensor. 80 & 90 Series - OEM Audi Part # 026133093D (026-133-093-D, 053133093A, 054133093B)

Switch. Throttle Hall Effect Sensor. Throttle Position Sensor.
Throttle Position Sensor.

Throttle Position Sensor

Fits 80, 90, Coupe

80 & 90 Series; 5-Cylinder; Dual Cam Engine. Coupe Quattro.
Throttle Position Sensor - Repair or Replace
Your engine’s throttle position sensor tells the engine computer in your 1991 Audi Coupe how far the gas pedal is being depressed. If it has failed, you may notice symptoms such as no acceleration or poor acceleration in addition to a check engine light.