Is your truck hesitating, surging, or not responding the way it should when you hit the throttle? The Walker Throttle Position Sensor is the fix that restores smooth, predictable power delivery by giving your ECM accurate throttle input data. When your TPS starts to fail, it can throw off fueling, shifting, and overall drivability, making your truck feel inconsistent and unreliable. Replacing it with this direct-fit sensor brings your throttle response back to life, ensuring your Cummins performs the way it was meant to every time you step on the pedal.

Built to meet or exceed OEM standards, this sensor is engineered for long-term reliability in demanding diesel applications. It features precision internal electronics designed to deliver consistent voltage signals across the full throttle range. The rugged housing protects against heat, vibration, and contaminants in the engine bay, while the factory-style connector ensures a secure, weather-resistant connection. Designed as a direct replacement, it installs cleanly with OEM-level fitment and durability.