1990 Western Star 4800 Throttle Bodies
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- Dorman HD Solutions®Throttle Position SensorWestern Star 4800-0 / 4842-1 / 4842T-1 / 4864-2 / 4864T-2 /... With WM526 Series Pedals 1990, Throttle Position Sensor by Dorman HD Solutions®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$316.99