Four Seasons 36185 HVAC Wiring Relay - Auxiliary

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Four Seasons 36185 HVAC Wiring Relay - Auxiliary

Brand	Four Seasons 36185
Position	Auxiliary
Amperage Rating	30
Bracket?	w/o Bracket
Color	Black
Connector Gender	female
Connector Shape	Square
Description	Relays
Meets / Exceeds OEM?	Yes
Style	Standard Relay
Terminal Gender	Male
Terminal Quantity	4
Terminal Type	Blade
Type	Standard
Voltage	12
Product line	Relay
Fits	Chevrolet, GMC, Pontiac, Buick, Cadillac, Oldsmobile, and Isuzu · 660 vehicles

OE direct replacement. Meets or exceeds OEM requirements for dependable relay performance.

Standard relay. 12-volt, 30-amp design for everyday HVAC electrical control.

Blade terminals. Square connector with 4 terminals for straightforward hookup.

Cross-references Bosch 13500, Four Seasons 36185 and A08937 for the same application. See all 3.

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HVAC Wiring Relay for GM Auxiliary Blower Systems

Four Seasons Relay 36185 is a standard 12-volt HVAC wiring relay built for vehicles that use a 4-terminal blade-style relay in the climate control circuit. It meets or exceeds OEM requirements and is used across a wide range of Chevrolet, GMC, Buick, Pontiac, Cadillac, Oldsmobile, and Isuzu applications, including Express and Savana vans with auxiliary blower setups.

The Four Seasons Relay line focuses on direct-fit electrical control components for heating and air conditioning systems. Part number 36185 follows the standard relay format with a square connector shape, female connector housing, male blade terminals, and a 30-amp amperage rating for common HVAC relay service.

Key Features

12-volt standard HVAC wiring relay
4 blade terminals with square connector shape
30-amp amperage rating
Female connector / male terminal configuration
Black, bracketless standard relay design
Meets or exceeds OEM specifications
Direct replacement style for HVAC relay circuits

Detailed Description

Four Seasons 36185 is an HVAC wiring relay used to control electrical power in heating and air conditioning systems. It is commonly specified for Chevrolet Express and GMC Savana vans, including auxiliary blower and rear auxiliary unit applications, and also appears in many GM truck, SUV, and passenger car fitments such as Silverado, Sierra, Tahoe, Suburban, Camaro, Corvette, and Pontiac Montana. This part cross-references Bosch 13500 for the same application.

Use Four Seasons Relay 36185 when you need a standard 4-terminal relay for HVAC circuit switching in GM vehicles. The relay’s blade terminals and 30-amp rating support typical climate-control electrical loads, while the OEM-level specification helps maintain proper relay operation in the vehicle’s HVAC system.

What It Helps Fix

Inoperative blower motor relay operation
Intermittent HVAC fan engagement
Auxiliary blower circuit switching problems
Rear auxiliary HVAC power control issues
Electrical relay failure in climate control circuits

Installation Notes and Tips

Verify the vehicle’s relay style, terminal count, and connector shape before installation. This part is a 4-terminal standard relay with blade terminals and a female connector, so it should match the original relay layout in the application. Confirm whether your vehicle uses the main HVAC unit or auxiliary/rear auxiliary unit configuration, especially on Chevrolet Express and GMC Savana models.

For best results, inspect the relay socket and surrounding wiring for heat damage, corrosion, or loose terminals before installing the replacement relay. Part number 36185 is listed for a broad range of GM vehicles, including 2008-2012 Chevrolet Express and GMC Savana vans, as well as earlier Silverado, Sierra, and other GM platform applications.

Quality Assurance

Four Seasons states that this relay meets or exceeds OEM requirements. The standard relay construction and 12-volt, 30-amp specification make it a direct-fit electrical replacement for confirmed HVAC relay applications.

This part fits 660 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Body Type	Liters	Cylinders	Fuel Type	Position	Notes
2012	Chevrolet	Express 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2012	Chevrolet	Express 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2012	Chevrolet	Express 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2012	GMC	Savana 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2012	GMC	Savana 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2012	GMC	Savana 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2011	Chevrolet	Express 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2011	Chevrolet	Express 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2011	Chevrolet	Express 3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2011	GMC	Savana 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2011	GMC	Savana 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2011	GMC	Savana 3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2010	Chevrolet	Express 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2010	Chevrolet	Express 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2010	Chevrolet	Express 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2010	GMC	Savana 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2010	GMC	Savana 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2010	GMC	Savana 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2009	Chevrolet	Express 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2009	Chevrolet	Express 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2009	Chevrolet	Express 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2009	GMC	Savana 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2009	GMC	Savana 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2009	GMC	Savana 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	Chevrolet	Express 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	Chevrolet	Express 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	Chevrolet	Express 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	GMC	Savana 1500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	GMC	Savana 2500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	GMC	Savana 3500	—	—	—	—	—	N/A	w/ Auxiliary Blower; 4 Term.; Relay
2008	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Cheyenne	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 1500 Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 1500 HD Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 2500 HD	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 2500 HD Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 3500 Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Chevrolet	Silverado 3500 HD	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Savana 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2007	GMC	Savana 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2007	GMC	Savana 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2007	GMC	Sierra 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Sierra 1500 Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Sierra 1500 HD Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Sierra 2500 HD	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Sierra 2500 HD Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Sierra 3500 Classic	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	GMC	Sierra 3500 HD	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2007	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2006	Buick	Rainier	—	—	5.3L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
2006	Chevrolet	Avalanche 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2006	Chevrolet	Avalanche 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2006	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2006	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2006	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2006	GMC	Savana 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2006	GMC	Savana 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2006	GMC	Savana 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2006	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2006	Pontiac	Torrent	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2005	Buick	Rainier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2005	Chevrolet	Avalanche 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2005	Chevrolet	Avalanche 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2005	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2005	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2005	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2005	GMC	Savana 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2005	GMC	Savana 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2005	GMC	Savana 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2005	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2004	Buick	Rainier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2004	Cadillac	Seville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2004	Chevrolet	Avalanche 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2004	Chevrolet	Avalanche 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2004	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2004	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2004	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2004	GMC	Savana 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2004	GMC	Savana 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2004	GMC	Savana 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2004	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Buick	Regal	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Cadillac	Seville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Chevrolet	Avalanche 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Chevrolet	Avalanche 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2003	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2003	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2003	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2003	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2003	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2003	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2003	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2003	Chevrolet	Suburban 2500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2003	Chevrolet	Tahoe	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2003	GMC	Savana 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2003	GMC	Savana 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2003	GMC	Savana 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2003	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Buick	Regal	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2002	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2002	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2002	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2002	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2002	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2002	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Silverado 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Silverado 1500 HD	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Silverado 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Silverado 2500 HD	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Silverado 3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2002	Chevrolet	Suburban 2500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2002	Chevrolet	Tahoe	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2002	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
2002	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2002	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
2002	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2002	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
2002	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2002	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2002	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2001	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2001	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2001	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2001	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2001	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2001	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 1500	—	—	4.3L	V6	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 1500	—	—	4.8L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 1500	—	—	5.3L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 1500 HD	—	—	6.0L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 2500	—	—	5.7L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 2500	—	—	6.0L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 2500	—	—	5.3L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 2500 HD	—	—	6.0L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 2500 HD	—	—	8.1L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 3500	—	—	5.7L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 3500	—	—	6.0L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Silverado 3500	—	—	8.1L	V8	GAS	N/A	4-terminal HVAC wiring relay; Relay
2001	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2001	Chevrolet	Suburban 2500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2001	Chevrolet	Tahoe	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2001	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
2001	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2001	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
2001	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2001	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
2001	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2001	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2001	Pontiac	Montana	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	C35	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2000	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2000	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2000	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2000	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2000	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
2000	Chevrolet	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Silverado 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Silverado 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2000	Chevrolet	Suburban 2500	—	—	—	—	—	N/A	4 Term.; Main Unit; Relay
2000	Chevrolet	Tahoe	—	—	5.7L	V8	—	N/A	4 Term.; Main Unit; Relay
2000	Chevrolet	Tahoe	—	—	4.8L	V8	—	N/A	4 Term.; Main Unit; Relay
2000	Chevrolet	Tahoe	—	—	5.3L	V8	—	N/A	4 Term.; Main Unit; Relay
2000	GMC	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	C2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
2000	GMC	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	C3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
2000	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	K2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
2000	GMC	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	K3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
2000	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
2000	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2000	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
2000	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2000	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
2000	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
2000	GMC	Sierra 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	Sierra 1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
2000	GMC	Sierra 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	GMC	Sierra 2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
2000	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Isuzu	Hombre	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
2000	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Buick	LeSabre	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Buick	Riviera	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
1999	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Cadillac	Escalade	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	C1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	C35	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1999	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1999	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1999	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1999	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1999	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1999	Chevrolet	K1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Monte Carlo	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	P30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Silverado 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Silverado 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Chevrolet	Tahoe	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	C1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	C2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	C3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	K1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	K2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	K3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	P3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
1999	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1999	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
1999	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1999	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
1999	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1999	GMC	Sierra 1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	Sierra 2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1999	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	GMC	Yukon	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Isuzu	Hombre	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Oldsmobile	88	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Pontiac	Bonneville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1999	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Buick	LeSabre	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Buick	Riviera	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
1998	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	C1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	C35	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1998	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1998	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1998	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1998	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1998	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1998	Chevrolet	K1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	K2500 Suburban	—	—	—	—	—	N/A	4 Term
1998	Chevrolet	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Monte Carlo	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	P30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Silverado	—	—	—	—	—	N/A	4 Term
1998	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Chevrolet	Tahoe	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	C1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1998	GMC	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	C2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1998	GMC	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	C3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1998	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	K1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1998	GMC	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	K2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1998	GMC	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	K3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1998	GMC	P3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
1998	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1998	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
1998	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1998	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; w/ AC and Auxiliary Heater; Relay
1998	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1998	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	GMC	Yukon	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Isuzu	Hombre	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Oldsmobile	88	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Oldsmobile	Achieva	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Oldsmobile	Regency	—	—	—	—	—	N/A	4 Term
1998	Pontiac	Bonneville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1998	Pontiac	Grand Am	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Buick	LeSabre	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Buick	Riviera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Buick	Riviera	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
1997	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Cadillac	Seville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Astro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	C1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	C35	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1997	Chevrolet	Express 1500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1997	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1997	Chevrolet	Express 2500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1997	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1997	Chevrolet	Express 3500	—	—	—	—	—	Auxiliary	4 Term.; Rear Auxiliary Unit; Relay
1997	Chevrolet	K1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Monte Carlo	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	P30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Silverado	—	—	—	—	—	N/A	4 Term
1997	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Chevrolet	Tahoe	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	C1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1997	GMC	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	C2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1997	GMC	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	C3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1997	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	K1500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1997	GMC	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	K2500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1997	GMC	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	K3500	—	—	—	—	—	N/A	w/ Auxiliary Fan; 4 Term.; Relay
1997	GMC	P3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1997	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1997	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1997	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	GMC	Yukon	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Isuzu	Hombre	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Isuzu	Hombre	—	—	4.3L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Oldsmobile	88	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Oldsmobile	Achieva	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Oldsmobile	Cutlass Supreme	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Oldsmobile	Regency	—	—	—	—	—	N/A	4 Term
1997	Pontiac	Bonneville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1997	Pontiac	Grand Am	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Century	—	Sedan	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Century	—	Wagon	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Century	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Century	—	Wagon	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	LeSabre	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Park Avenue	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Regal	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Regal	—	Coupe	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Regal	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Regal	—	Coupe	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Riviera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Buick	Riviera	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
1996	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	Commercial Chassis	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	Commercial Chassis	Base	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	Commercial Chassis	Brougham	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	Fleetwood	Base	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Cadillac	Seville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	C1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	C35	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Caprice	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Corsica	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Corsica	—	—	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Corsica	—	—	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Express 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Express 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	Chevrolet	Express 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Express 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	Chevrolet	Express 3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Express 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	Chevrolet	G30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Impala	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	K1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Lumina APV	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Lumina Van	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Monte Carlo	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	P30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Silverado	—	—	—	—	—	N/A	4 Term
1996	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Chevrolet	Tahoe	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	C1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	G3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	G3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	K1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	P3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	Safari	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	Savana 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	Savana 1500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	GMC	Savana 2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	Savana 2500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	GMC	Savana 3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	Savana 3500	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1996	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	GMC	Yukon	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Isuzu	Hombre	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	88	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	98	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	Achieva	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	Cutlass Ciera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Oldsmobile	Cutlass Supreme	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Pontiac	Bonneville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Pontiac	Grand Am	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Pontiac	Grand Prix	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1996	Pontiac	Trans Sport	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Century	—	Sedan	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Century	—	Wagon	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Century	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Century	—	Wagon	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	LeSabre	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Park Avenue	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Regal	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Regal	—	Coupe	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Regal	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Regal	—	Coupe	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Riviera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Buick	Riviera	—	—	—	—	—	N/A	4 Term.; w/ Skirt; Relay
1995	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Cadillac	Commercial Chassis	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Cadillac	Commercial Chassis	Base	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Cadillac	Commercial Chassis	Brougham	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Cadillac	Fleetwood	Base	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Cadillac	Seville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Astro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	C1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	C2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	C35	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	C3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Caprice	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Corsica	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	G10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	G20	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	G30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Impala	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	K1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	K2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	K3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Lumina	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Lumina APV	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Lumina Van	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Monte Carlo	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Silverado	—	—	—	—	—	N/A	4 Term
1995	Chevrolet	Suburban 1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Chevrolet	Tahoe	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	G1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	G2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	G3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	G3500	—	—	7.4L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	Jimmy	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	P3500	—	—	7.4L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	Safari	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	GMC	Yukon	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	88	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	98	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	Achieva	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	Cutlass Ciera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	Cutlass Supreme	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Oldsmobile	Silhouette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Pontiac	Bonneville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Pontiac	Grand Am	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Pontiac	Grand Prix	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1995	Pontiac	Trans Sport	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Century	—	Sedan	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Century	—	Wagon	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Century	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Century	—	Wagon	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	LeSabre	—	Sedan	3.8L	V6	—	N/A	A/C Control; 4 Term.; Relay
1994	Buick	Park Avenue	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Regal	—	Sedan	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Regal	—	Coupe	3.8L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Regal	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Regal	—	Coupe	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Roadmaster	—	Sedan	5.7L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Roadmaster	—	Wagon	5.7L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	Commercial Chassis	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	Commercial Chassis	—	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1994	Cadillac	Commercial Chassis	Base	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	Commercial Chassis	Brougham	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	DeVille	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	Eldorado	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	Fleetwood	Base	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Cadillac	Fleetwood	Base	—	—	—	—	N/A	4 Term.; Auxiliary; Relay
1994	Cadillac	Seville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Astro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	C1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	C2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Caprice	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Commercial Chassis	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Corsica	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	G10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	G20	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	G30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Impala	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	K1500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	K2500 Suburban	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	Lumina APV	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	S10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Chevrolet	S10 Blazer	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	GMC	G1500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	GMC	G2500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	GMC	G3500	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	GMC	Jimmy	—	—	—	—	—	N/A	4 Term.; w/ AC Manual Control; Relay
1994	GMC	Sonoma	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	88	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	98	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Achieva	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Bravada	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Cutlass Ciera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Cutlass Cruiser	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Cutlass Supreme	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Oldsmobile	Silhouette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Pontiac	Bonneville	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Pontiac	Grand Am	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Pontiac	Grand Prix	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Pontiac	Sunbird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1994	Pontiac	Trans Sport	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Sedan	3.3L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Wagon	3.3L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Coupe	3.3L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Sedan	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Wagon	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Coupe	2.2L	L4	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Century	—	Sedan	3.1L	V6	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Park Avenue	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Roadmaster	—	Sedan	5.7L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Roadmaster	—	Wagon	5.7L	V8	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Camaro	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Caprice	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Cavalier	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Commercial Chassis	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Corsica	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Corvette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	G10	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	G20	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	G30	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Chevrolet	Lumina APV	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Oldsmobile	Achieva	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Oldsmobile	Cutlass Ciera	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Oldsmobile	Cutlass Supreme	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Oldsmobile	Silhouette	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Pontiac	Firebird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Pontiac	Sunbird	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1993	Pontiac	Trans Sport	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1992	Buick	Park Avenue	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1992	Buick	Skylark	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1992	Oldsmobile	Cutlass	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
1992	Oldsmobile	Cutlass Supreme	—	—	—	—	—	N/A	4-terminal HVAC wiring relay; Relay
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Directly replaces or cross-references 3 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Bosch — 13500Four Seasons — 36185A08937