1991 Western Star 3800 Throttle Bodies
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- Dorman HD Solutions® - Throttle Position SensorWestern Star 3800 With WM526 Series Pedals 1991, Throttle Position Sensor by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$311.13