Dorman's Turbo Vane Position Sensor is designed to help prevent any loss of engine power and possible turbo wearing for your GMC/Chevy 6.6L Duramax LLY/LBZ/LMM/LML/L5P 2500HD/3500HD/4500HD truck. To avoid the high failure rate of the original part, Dorman provides a direct fit replacement for the sensor. This part requires no programming at all when it comes to installation and is quality tested to ensure reliable performance in your vehicle.
- Quality tested to ensure function & performance
- Direct fit replacement
- Replaces GM OE Part#: 12635324, 12643471, 98011739, 98061570