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(888) 312-8812 Login SignupEnsure accurate speedometer readings and optimized engine performance with the high-caliber Fuller Vehicle Speed Sensor. This component precisely measures your vehicle's speed and transmits that data to the ECU. The ECU then utilizes this information to optimize engine performance, fuel efficiency, and even cruise control functionality. It guarantees flawless integration with your existing wiring harness and ECU, ensuring accurate signal transmission and optimal performance. The Fuller K4149 incorporates high-quality electrical components and a durable housing for the sensor, safeguarding it against wear and tear, electrical interference, and even the demanding vibrations within your truck.
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