RU-540 Standard Blower Motor Resistor/Regulator
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Standard Blower Motor Resistor/Regulator

P/N: RU-540 Standard
Buick LeSabre, Riviera, Reatta
Cadillac DeVille, Seville, Allante, Fleetwood, Commercial Chassis
Chevrolet Corvette
In Stock Status
In Stock
Ships within 1 Business Day

Make Sure It Fits

Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Standard Blower Motor Resistor/Regulator Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

MY87-91 - LeSabre Base, Custom, Estate Wagon, Limited, T-Type
w/ Auto. AC
MY89-89 - Reatta
MY89-91 - Riviera Luxury, T-Type
w/ Auto. Temp Control; Module
MY87-91 - Allante Base, Value Leader
MY88-90 - Commercial Chassis
MY85-91 - DeVille Base, Cabriolet, d'Elegance, Spring Edition, Touring
MY92-92 - Fleetwood Base, 60 Special, d'Elegance
MY86-91 - Seville Base, Elegante, STS
MY86-89 - Corvette Base, 35th Anniversary Edition, Indianapolis 500 Pace Car
w/ Auto. AC