Wells 5S5154 Throttle Position Sensor TPS

The Wells 5S5154 Throttle Position Sensor (TPS) monitors the position of the throttle blade inside the throttle body. It sends that information to the engine control module (ECM).

Key Features:

• Reports throttle blade position to the engine control module
• The ECM uses the signal to set fuel delivery, ignition timing, transmission shifting and more
• Mounts on the throttle body
• Engineered and tested by Wells Vehicle Electronics to meet or exceed OE parts in fit, form and function

Signs of a Failing Throttle Position Sensor:

• Hesitation or stumble when accelerating
• Transmission shifting problems
• Increased emissions or a failed emissions test
• Illuminated check engine light

Replacing a worn or faulty throttle position sensor helps restore smooth throttle response and proper engine management.