1991 Western Star Car Parts

Search Over 175 Parts for Your 1991 Western Star

When it comes to finding the necessary parts for your 1991 Western Star you can count on Advance Auto Parts. All Western Star parts in our catalog are listed online, containing a variety of 1991 OEM and aftermarket products for your Western Star in almost every part category.

Below you’ll find a great selection of 1991 Western Star performance parts and accessories. We’ve listed the top categories of Western Star parts for your 1991 model like Transmission Parts, Air Intakes and Interior Products.

If you are looking for reviews on 1991 Western Star auto parts, look no further than our auto product reviews and ratings. We’re confident that you’ll find the best quality products for your 1991 Western Star at a great price.

1991 Western Star Air Intakes

Customers frequently purchase these best-selling 1991 Western Star Air Intakes.

Dorman – HD Solutions – Throttle Actuator (Part No.341-5001)

Throttle Actuator

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$137.99
This throttle body motor is engineered to match the fit, function and performance of the original motor to help restore proper throttle response and engine idling on specified vehicle years, makes and models.

Product Features:
  • Direct replacement – this electronic throttle body motor is engineered to match the fit, function and performance of the original throttle body motor on specified vehicle years, makes and models
  • Restores functionality – designed to help restore proper electronic throttle response when the original motor has failed due to internal component damage, leaks or corrosion
  • Durable construction – this motor is made from quality materials and components for reliable service
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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1991 Western Star Interior Products

No need for it to be difficult to find Interior Products for your 1991 Western Star. Compare prices, read reviews, and buy your Interior Products online for delivery or in-store pick up.

Dorman – HD Solutions – Throttle Position Sensor (Part No.904-7692)

Throttle Position Sensor

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$409.99
This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to restore proper vehicle operation. Made of quality materials for a reliable service life.

Product Features:
  • Ideal replacement – this accelerator pedal position sensor matches the fit and function of the original sensor
  • Plug & play installation – no special tools or programming required to install this sensor
  • Trustworthy construction – engineered in North America and made from high-quality materials for long life
  • Quality tested – this accelerator pedal sensor has undergone extensive testing to ensure proper function and a long service life
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Dorman – HD Solutions – Multifunction Switch (Part No.978-5514)

Multifunction Switch

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$67.99
This console multi-function switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this console multi-function switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution – this switch is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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1991 Western Star Exhaust Parts

Customers frequently purchased the following top Exhaust Parts for their 1991 Western Star. Click on “View All” to see more great prices on 1991 Western Star aftermarket replacement Exhaust Parts.

Dorman – HD Solutions – Exhaust V-Band Clamp (Part No.674-7012)

Exhaust V-Band Clamp

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$76.99
This exhaust clamp is designed to match the function of the original equipment clamp on specified vehicles. Manufactured from quality materials for reliability, it is engineered to help ensure secure connections between exhaust system components.

Product Features:
  • Direct replacement – this exhaust clamp is designed to match the function of the original equipment clamp on specified vehicles
  • Ideal solution – engineered to help ensure secure connections between exhaust system components
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Brake Solenoid (Part No.904-7125)

Brake Solenoid

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$157.99
This exhaust brake actuator is designed to match the appearance and function of the original actuator on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this exhaust brake actuator is made to match the fit and performance of the original actuator on specific vehicle applications
  • Ideal solution – this actuator is a reliable replacement for an original part that has failed due to collision damage or fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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1991 Western Star Performance and Racing Products

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-2004)

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

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$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.

Product Features:
  • HIGH FLOW RATES: Designed to provide exceptional flow rates and a consistent flow of oil to your engine
  • VERSATILE COMPATIBILITY: Designed to operate with all synthetic, conventional, and blended motor oils
  • PROTECT YOUR ENGINE: Pleated synthetic-blend filtration media removes most harmful contaminants
  • EXTENSIVELY TESTED: Laboratory tested to ensure excellent capacity and burst strength
  • EASY TO REMOVE: Fast and easy Wrench-Off removal
  • HEAVY-DUTY CONSTRUCTION: Heavy-duty canister for outstanding durability
  • HIGH CAPACITY: Withstand the longer service intervals now recommended by some vehicle manufacturers
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