Standard Ignition Blower Motor Resistor RU-630 for 1973-1991 Buick/Chevrolet/GMC 5.7L 6.0L (Electra, Estate Wagon, LeSabre, Riviera)
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The Four Seasons HVAC Blower Motor Resistor (part number 20463) is a direct-fit replacement for 1973-1991 Buick, Chevrolet, GMC, and Oldsmobile vehicles with 7.5L, 5.7L, and 3.8L engines.
Features:
Specifications:
| Connector Gender | Male |
| Connector Shape | Other design |
| Description | HVAC Blower Motor Resistor |
| Number of Terminals | 4 |
| Speed | Fixed # 3 |
| Type | Resistors |
Fits: 1973-1991 Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models including Electra, LeSabre, Riviera, Blazer, C10, C10 Suburban, C15, C20 and more - 7.5L, 5.7L, and 3.8L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Murray 20463, General Motors 3998401, NAPA Temp A07054, Dorman 984201, Wells DR758, General Motors 500890, Pro Source 20463, Compressor Works 20463