Need to get your throttle response back and fix sluggish acceleration, stalling, or weird shifting on your 6.5L diesel? The Walker Throttle Position Sensor with Pigtail is a direct-fit replacement that restores an accurate throttle position signal when the factory TPS or connector starts to fail. The throttle position sensor is critical for fueling and transmission control. When it sends an incorrect or unstable voltage signal, you may experience poor throttle response, a rough idle, hesitation, or a noticeable lack of power. This kit fixes the issue properly by replacing both the sensor and the damaged connector in a single repair, restoring smooth, predictable drivability.

Built to OE fit, form, and function standards, the Walker TPS uses durable internal components designed to withstand constant heat cycling, vibration, and long-term exposure in the engine bay. It operates as a precision voltage-based sensor that continuously reports throttle plate position to the ECU, allowing correct fuel delivery and transmission shift timing. The included pigtail provides a secure, weather-resistant electrical connection to eliminate signal dropouts caused by corrosion or worn factory wiring. Each unit is fully tested to OE specifications for reliable performance, consistent ECU communication, and long-term durability in demanding diesel applications.