Standard Ignition S-963 A/C Compressor Cut-Out Switch Harness Connector

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Standard IgnitionPart #: S-963

Standard Ignition S-963 A/C Compressor Cut-Out Switch Harness Connector

Name: Standard Ignition S-963 A/C Compressor Cut-Out Switch Harness Connector
Brand: Standard Ignition
SKU: FBHK-S-963
Price: 36.27 USD
Availability: InStock

532 vehicles fit this part

Select your vehicle to confirm fitment

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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Chevrolet, GMC, AM General, Pontiac, Buick, Cadillac, and Oldsmobile, Astro, Safari, Express 1500, Express 2500, Express 3500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500, Sierra 2500 HD, Sierra 3500, C2500, C3500, K2500, K3500, C1500, C1500 Suburban, C2500 Suburban, K1500, K1500 Suburban, K2500 Suburban, P30, Tahoe, P3500, Yukon, Hummer, Camaro, Firebird, Commercial Chassis, Park Avenue, Roadmaster, Fleetwood, Caprice, Corvette, G30, Impala, G3500, 98, LeSabre, Regal, Blazer, G10, G20, Lumina APV, Lumina Van, S10, Suburban 1500, G1500, G2500, Jimmy, Sonoma, 88, Silhouette, Bonneville, Trans Sport, S10 Blazer, Bravada, R1500 Suburban, R2500 Suburban, R3500, V1500 Suburban, V2500 Suburban, V3500, S15 Jimmy, and Syclone

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A/C Compressor Cut-Off Switch Harness Connector

Restore a secure electrical connection at the A/C compressor cut-off switch with this Standard Ignition harness connector. Standard Ignition S-963 is built with high-grade materials for reliable conductivity and a consistent blade-terminal connection in HVAC repair work.

Standard Ignition S-963 A/C compressor cut-off switch harness connector
Male connector with female blade terminal design
17-inch harness length for repair and replacement routing
Includes butt splices for wire repair
Single-wire harness construction for focused circuit repair
Direct replacement style for common GM HVAC applications

Detailed Product Overview

This harness connector is designed for technicians replacing damaged, heat-affected, or corroded A/C compressor cut-off switch wiring. Standard Ignition uses durable materials and application-focused engineering to help restore conductivity and connection integrity where original pigtails fail. Part number S-963 is a practical repair solution for HVAC electrical service on Chevrolet, GMC, Buick, Cadillac, Pontiac, Oldsmobile, and related platforms.

Compatible With applications such as 1993-2005 Chevrolet Astro, 2000-2005 GMC Safari, 1996-2002 Chevrolet Express vans, 1999-2002 Chevrolet Silverado 1500, and 1996-1999 GMC Yukon. This part cross-references Dorman TECHoice 645-939 and FEL-PRO 70015 for the same application.

Common Problems This Part Can Address

Broken or brittle A/C compressor switch wiring
Corrosion at the original connector terminals
Intermittent compressor cut-off switch signal loss
Heat-damaged pigtail insulation near the HVAC circuit
Poor terminal contact causing unreliable A/C operation

Installation Notes and Tips

Match the connector style, terminal gender, and wire routing before splicing. Use the included butt splices to secure the repair, then verify terminal engagement and circuit continuity after installation. Confirm the vehicle-specific connector color and application notes where listed, especially on high-pressure A/C configurations.

Quality Assurance

Standard Ignition supports this connector with decades of electrical parts development focused on technician needs and OE-style repair performance. The design emphasizes dependable conductivity and a stable connection for HVAC service.

Brand	Standard Ignition
Part Number	S-963
Connector Gender	Male
Contents	Includes Butt Splices
Harness Length - inches	17"
Terminal Gender	Female
Terminal Type	Blade

This part fits 532 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2005	Chevrolet	Astro			N/A
2005	GMC	Safari			N/A
2004	Chevrolet	Astro			N/A
2004	GMC	Safari			N/A
2003	Chevrolet	Astro			N/A
2003	GMC	Safari			N/A
2002	Chevrolet	Astro			N/A
2002	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
2002	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female; High Pressure
2002	Chevrolet	Express 1500			N/A
2002	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
2002	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female; High Pressure
2002	Chevrolet	Express 2500			N/A
2002	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
2002	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female; High Pressure
2002	Chevrolet	Express 3500			N/A
2002	Chevrolet	Silverado 1500			N/A	Blue; 1 Term. Female
2002	Chevrolet	Silverado 1500 HD			N/A	Blue; 1 Term. Female
2002	Chevrolet	Silverado 2500			N/A	Blue; 1 Term. Female
2002	Chevrolet	Silverado 2500 HD			N/A	Blue; 1 Term. Female
2002	Chevrolet	Silverado 3500			N/A	Blue; 1 Term. Female
2002	GMC	Safari			N/A
2002	GMC	Savana 1500			N/A	Blue; 1 Term. Female
2002	GMC	Savana 1500			N/A	Blue; 1 Term. Female; High Pressure
2002	GMC	Savana 1500			N/A
2002	GMC	Savana 2500			N/A	Blue; 1 Term. Female
2002	GMC	Savana 2500			N/A	Blue; 1 Term. Female; High Pressure
2002	GMC	Savana 2500			N/A
2002	GMC	Savana 3500			N/A	Blue; 1 Term. Female
2002	GMC	Savana 3500			N/A	Blue; 1 Term. Female; High Pressure
2002	GMC	Savana 3500			N/A
2002	GMC	Sierra 1500			N/A
2002	GMC	Sierra 1500 HD			N/A
2002	GMC	Sierra 2500			N/A
2002	GMC	Sierra 2500 HD			N/A
2002	GMC	Sierra 3500			N/A
2001	Chevrolet	Astro			N/A
2001	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
2001	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female; High Pressure
2001	Chevrolet	Express 1500			N/A
2001	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
2001	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female; High Pressure
2001	Chevrolet	Express 2500			N/A
2001	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
2001	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female; High Pressure
2001	Chevrolet	Express 3500			N/A
2001	Chevrolet	Silverado 1500			N/A	Blue; 1 Term. Female
2001	Chevrolet	Silverado 1500 HD			N/A	Blue; 1 Term. Female
2001	Chevrolet	Silverado 2500			N/A	Blue; 1 Term. Female
2001	Chevrolet	Silverado 2500 HD			N/A	Blue; 1 Term. Female
2001	Chevrolet	Silverado 3500			N/A	Blue; 1 Term. Female
2001	GMC	Safari			N/A
2001	GMC	Savana 1500			N/A	Blue; 1 Term. Female
2001	GMC	Savana 1500			N/A	Blue; 1 Term. Female; High Pressure
2001	GMC	Savana 1500			N/A
2001	GMC	Savana 2500			N/A	Blue; 1 Term. Female
2001	GMC	Savana 2500			N/A	Blue; 1 Term. Female; High Pressure
2001	GMC	Savana 2500			N/A
2001	GMC	Savana 3500			N/A	Blue; 1 Term. Female
2001	GMC	Savana 3500			N/A	Blue; 1 Term. Female; High Pressure
2001	GMC	Savana 3500			N/A
2001	GMC	Sierra 1500			N/A	Blue; 1 Term. Female
2001	GMC	Sierra 1500 HD			N/A	Blue; 1 Term. Female
2001	GMC	Sierra 2500			N/A	Blue; 1 Term. Female
2001	GMC	Sierra 2500 HD			N/A	Blue; 1 Term. Female
2001	GMC	Sierra 3500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Astro			N/A
2000	Chevrolet	C2500			N/A	Blue; 1 Term. Female
2000	Chevrolet	C3500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Express 1500			N/A
2000	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Express 2500			N/A
2000	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Express 3500			N/A
2000	Chevrolet	K2500			N/A	Blue; 1 Term. Female
2000	Chevrolet	K3500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Silverado 1500			N/A	Blue; 1 Term. Female
2000	Chevrolet	Silverado 2500			N/A	Blue; 1 Term. Female
2000	GMC	C2500	6.5L	V8	N/A
2000	GMC	C2500	7.4L	V8	N/A
2000	GMC	C3500	6.5L	V8	N/A
2000	GMC	C3500	7.4L	V8	N/A
2000	GMC	K2500	6.5L	V8	N/A
2000	GMC	K2500	7.4L	V8	N/A
2000	GMC	K3500	6.5L	V8	N/A
2000	GMC	K3500	7.4L	V8	N/A
2000	GMC	Safari			N/A
2000	GMC	Savana 1500			N/A	Blue; 1 Term. Female
2000	GMC	Savana 1500			N/A
2000	GMC	Savana 2500			N/A	Blue; 1 Term. Female
2000	GMC	Savana 2500			N/A
2000	GMC	Savana 3500			N/A	Blue; 1 Term. Female
2000	GMC	Savana 3500			N/A
1999	Chevrolet	Astro			N/A
1999	Chevrolet	C1500			N/A	Blue; 1 Term. Female
1999	Chevrolet	C1500 Suburban			N/A	Blue; 1 Term. Female
1999	Chevrolet	C2500			N/A	Blue; 1 Term. Female
1999	Chevrolet	C2500 Suburban			N/A	Blue; 1 Term. Female
1999	Chevrolet	C3500			N/A	Blue; 1 Term. Female
1999	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
1999	Chevrolet	Express 1500			N/A
1999	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
1999	Chevrolet	Express 2500			N/A
1999	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
1999	Chevrolet	Express 3500			N/A
1999	Chevrolet	K1500			N/A	Blue; 1 Term. Female
1999	Chevrolet	K1500 Suburban			N/A	Blue; 1 Term. Female
1999	Chevrolet	K2500			N/A	Blue; 1 Term. Female
1999	Chevrolet	K2500 Suburban			N/A	Blue; 1 Term. Female
1999	Chevrolet	K3500			N/A	Blue; 1 Term. Female
1999	Chevrolet	P30			N/A	Blue; 1 Term. Female
1999	Chevrolet	P30			N/A
1999	Chevrolet	Silverado 1500			N/A	Blue; 1 Term. Female
1999	Chevrolet	Silverado 2500			N/A	Blue; 1 Term. Female
1999	Chevrolet	Tahoe			N/A	Blue; 1 Term. Female
1999	GMC	C1500 Suburban			N/A	Blue; 1 Term. Female
1999	GMC	C2500			N/A
1999	GMC	C2500 Suburban			N/A	Blue; 1 Term. Female
1999	GMC	C3500			N/A
1999	GMC	K1500 Suburban			N/A	Blue; 1 Term. Female
1999	GMC	K2500			N/A
1999	GMC	K2500 Suburban			N/A	Blue; 1 Term. Female
1999	GMC	K3500			N/A
1999	GMC	P3500	6.5L	V8	N/A	1 Term. Female
1999	GMC	Savana 1500			N/A	Blue; 1 Term. Female
1999	GMC	Savana 2500			N/A	Blue; 1 Term. Female
1999	GMC	Savana 3500			N/A	Blue; 1 Term. Female
1999	GMC	Yukon			N/A	Blue; 1 Term. Female
1998	Chevrolet	Astro			N/A
1998	Chevrolet	C1500			N/A	Blue; 1 Term. Female
1998	Chevrolet	C1500 Suburban			N/A	Blue; 1 Term. Female
1998	Chevrolet	C2500			N/A	Blue; 1 Term. Female
1998	Chevrolet	C2500 Suburban			N/A	Blue; 1 Term. Female
1998	Chevrolet	C3500			N/A	Blue; 1 Term. Female
1998	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
1998	Chevrolet	Express 1500			N/A
1998	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
1998	Chevrolet	Express 2500			N/A
1998	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
1998	Chevrolet	Express 3500			N/A
1998	Chevrolet	K1500			N/A	Blue; 1 Term. Female
1998	Chevrolet	K1500 Suburban			N/A	Blue; 1 Term. Female
1998	Chevrolet	K2500			N/A	Blue; 1 Term. Female
1998	Chevrolet	K2500 Suburban			N/A	Blue; 1 Term. Female
1998	Chevrolet	K3500			N/A	Blue; 1 Term. Female
1998	Chevrolet	P30			N/A	Blue; 1 Term. Female
1998	Chevrolet	P30			N/A
1998	Chevrolet	Tahoe			N/A	Blue; 1 Term. Female
1998	GMC	C1500			N/A	Blue; 1 Term. Female
1998	GMC	C1500 Suburban			N/A	Blue; 1 Term. Female
1998	GMC	C2500			N/A	Blue; 1 Term. Female
1998	GMC	C2500 Suburban			N/A	Blue; 1 Term. Female
1998	GMC	C3500			N/A	Blue; 1 Term. Female
1998	GMC	K1500			N/A	Blue; 1 Term. Female
1998	GMC	K1500 Suburban			N/A	Blue; 1 Term. Female
1998	GMC	K2500			N/A	Blue; 1 Term. Female
1998	GMC	K2500 Suburban			N/A	Blue; 1 Term. Female
1998	GMC	K3500			N/A	Blue; 1 Term. Female
1998	GMC	P3500	6.5L	V8	N/A	1 Term. Female
1998	GMC	P3500			N/A
1998	GMC	Safari			N/A
1998	GMC	Savana 1500			N/A	Blue; 1 Term. Female
1998	GMC	Savana 1500			N/A
1998	GMC	Savana 2500			N/A	Blue; 1 Term. Female
1998	GMC	Savana 2500			N/A
1998	GMC	Savana 3500			N/A	Blue; 1 Term. Female
1998	GMC	Savana 3500			N/A
1998	GMC	Yukon			N/A	Blue; 1 Term. Female
1997	Chevrolet	Astro			N/A
1997	Chevrolet	C1500			N/A	Blue; 1 Term. Female
1997	Chevrolet	C1500 Suburban			N/A	Blue; 1 Term. Female
1997	Chevrolet	C2500			N/A	Blue; 1 Term. Female
1997	Chevrolet	C2500 Suburban			N/A	Blue; 1 Term. Female
1997	Chevrolet	C3500			N/A	Blue; 1 Term. Female
1997	Chevrolet	Camaro			N/A
1997	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
1997	Chevrolet	Express 1500			N/A
1997	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
1997	Chevrolet	Express 2500			N/A
1997	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
1997	Chevrolet	Express 3500			N/A
1997	Chevrolet	K1500			N/A	Blue; 1 Term. Female
1997	Chevrolet	K1500 Suburban			N/A	Blue; 1 Term. Female
1997	Chevrolet	K2500			N/A	Blue; 1 Term. Female
1997	Chevrolet	K2500 Suburban			N/A	Blue; 1 Term. Female
1997	Chevrolet	K3500			N/A	Blue; 1 Term. Female
1997	Chevrolet	P30			N/A	Blue; 1 Term. Female
1997	Chevrolet	P30			N/A
1997	Chevrolet	Tahoe			N/A	Blue; 1 Term. Female
1997	GMC	C1500			N/A	Blue; 1 Term. Female
1997	GMC	C1500 Suburban			N/A	Blue; 1 Term. Female
1997	GMC	C2500			N/A	Blue; 1 Term. Female
1997	GMC	C2500 Suburban			N/A	Blue; 1 Term. Female
1997	GMC	C3500			N/A	Blue; 1 Term. Female
1997	GMC	K1500			N/A	Blue; 1 Term. Female
1997	GMC	K1500 Suburban			N/A	Blue; 1 Term. Female
1997	GMC	K2500			N/A	Blue; 1 Term. Female
1997	GMC	K2500 Suburban			N/A	Blue; 1 Term. Female
1997	GMC	K3500			N/A	Blue; 1 Term. Female
1997	GMC	P3500	6.5L	V8	N/A	1 Term. Female
1997	GMC	P3500			N/A
1997	GMC	Safari			N/A
1997	GMC	Savana 1500			N/A	Blue; 1 Term. Female
1997	GMC	Savana 1500			N/A
1997	GMC	Savana 2500			N/A	Blue; 1 Term. Female
1997	GMC	Savana 2500			N/A
1997	GMC	Savana 3500			N/A	Blue; 1 Term. Female
1997	GMC	Savana 3500			N/A
1997	GMC	Yukon			N/A	Blue; 1 Term. Female
1997	Pontiac	Firebird			N/A
1996	Buick	Park Avenue			N/A
1996	Buick	Roadmaster			N/A
1996	Cadillac	Commercial Chassis			N/A	Blue; 1 Term. Female
1996	Cadillac	Fleetwood			N/A	Blue; 1 Term. Female
1996	Chevrolet	Astro			N/A
1996	Chevrolet	C1500			N/A	Blue; 1 Term. Female
1996	Chevrolet	C1500 Suburban			N/A	Blue; 1 Term. Female
1996	Chevrolet	C2500			N/A	Blue; 1 Term. Female
1996	Chevrolet	C2500 Suburban			N/A	Blue; 1 Term. Female
1996	Chevrolet	C3500			N/A	Blue; 1 Term. Female
1996	Chevrolet	Camaro			N/A
1996	Chevrolet	Caprice			N/A
1996	Chevrolet	Corvette			N/A
1996	Chevrolet	Express 1500			N/A	Blue; 1 Term. Female
1996	Chevrolet	Express 1500			N/A
1996	Chevrolet	Express 2500			N/A	Blue; 1 Term. Female
1996	Chevrolet	Express 3500			N/A	Blue; 1 Term. Female
1996	Chevrolet	Express 3500			N/A
1996	Chevrolet	G30			N/A	Blue; 1 Term. Female
1996	Chevrolet	G30			N/A
1996	Chevrolet	Impala			N/A
1996	Chevrolet	K1500			N/A	Blue; 1 Term. Female
1996	Chevrolet	K1500 Suburban			N/A	Blue; 1 Term. Female
1996	Chevrolet	K2500			N/A	Blue; 1 Term. Female
1996	Chevrolet	K2500 Suburban			N/A	Blue; 1 Term. Female
1996	Chevrolet	K3500			N/A	Blue; 1 Term. Female
1996	Chevrolet	P30			N/A	Blue; 1 Term. Female
1996	Chevrolet	P30			N/A
1996	Chevrolet	Silverado	5.7L	V8	N/A	1/2 Inch x 14 Thread
1996	Chevrolet	Tahoe			N/A	Blue; 1 Term. Female
1996	GMC	C1500			N/A	Blue; 1 Term. Female
1996	GMC	C1500 Suburban			N/A	Blue; 1 Term. Female
1996	GMC	C2500			N/A	Blue; 1 Term. Female
1996	GMC	C2500 Suburban			N/A	Blue; 1 Term. Female
1996	GMC	C3500			N/A	Blue; 1 Term. Female
1996	GMC	G3500			N/A	Blue; 1 Term. Female
1996	GMC	G3500			N/A
1996	GMC	K1500			N/A	Blue; 1 Term. Female
1996	GMC	K1500 Suburban			N/A	Blue; 1 Term. Female
1996	GMC	K2500			N/A	Blue; 1 Term. Female
1996	GMC	K2500 Suburban			N/A	Blue; 1 Term. Female
1996	GMC	K3500			N/A	Blue; 1 Term. Female
1996	GMC	P3500	6.5L	V8	N/A	1 Term. Female
1996	GMC	P3500			N/A
1996	GMC	Safari			N/A
1996	GMC	Savana 1500			N/A	Blue; 1 Term. Female
1996	GMC	Savana 1500			N/A
1996	GMC	Savana 2500			N/A	Blue; 1 Term. Female
1996	GMC	Savana 2500			N/A
1996	GMC	Savana 3500			N/A	Blue; 1 Term. Female
1996	GMC	Savana 3500			N/A
1996	GMC	Yukon			N/A	Blue; 1 Term. Female
1996	Oldsmobile	98			N/A
1996	Pontiac	Firebird			N/A
1995	Buick	LeSabre			N/A
1995	Buick	Park Avenue			N/A
1995	Buick	Regal			N/A	Blue; 1 Term. Female
1995	Buick	Roadmaster			N/A
1995	Cadillac	Commercial Chassis			N/A	Blue; 1 Term. Female
1995	Cadillac	Fleetwood			N/A	Blue; 1 Term. Female
1995	Chevrolet	Astro			N/A
1995	Chevrolet	Blazer			N/A
1995	Chevrolet	C1500			N/A
1995	Chevrolet	C1500 Suburban			N/A
1995	Chevrolet	C2500			N/A
1995	Chevrolet	C2500 Suburban			N/A
1995	Chevrolet	C3500			N/A
1995	Chevrolet	Camaro			N/A
1995	Chevrolet	Caprice			N/A
1995	Chevrolet	Corvette			N/A
1995	Chevrolet	G10			N/A
1995	Chevrolet	G20			N/A
1995	Chevrolet	G30			N/A
1995	Chevrolet	Impala			N/A
1995	Chevrolet	K1500			N/A
1995	Chevrolet	K1500 Suburban			N/A
1995	Chevrolet	K2500			N/A
1995	Chevrolet	K2500 Suburban			N/A
1995	Chevrolet	K3500			N/A
1995	Chevrolet	Lumina APV			N/A	Blue; 1 Term. Female
1995	Chevrolet	Lumina Van			N/A	Blue; 1 Term. Female
1995	Chevrolet	P30			N/A
1995	Chevrolet	S10			N/A
1995	Chevrolet	Silverado	5.7L	V8	N/A
1995	Chevrolet	Suburban 1500			N/A
1995	Chevrolet	Tahoe			N/A
1995	GMC	C1500			N/A
1995	GMC	C1500 Suburban			N/A
1995	GMC	C2500			N/A
1995	GMC	C2500 Suburban			N/A
1995	GMC	C3500			N/A
1995	GMC	G1500			N/A	Blue; 1 Term. Female
1995	GMC	G1500			N/A
1995	GMC	G2500			N/A
1995	GMC	G3500			N/A
1995	GMC	Jimmy			N/A
1995	GMC	K1500			N/A
1995	GMC	K1500 Suburban			N/A
1995	GMC	K2500			N/A
1995	GMC	K2500 Suburban			N/A
1995	GMC	K3500			N/A
1995	GMC	P3500	6.5L	V8	N/A	1 Term. Female
1995	GMC	P3500			N/A
1995	GMC	Safari			N/A
1995	GMC	Sonoma			N/A
1995	GMC	Yukon			N/A
1995	Oldsmobile	88			N/A
1995	Oldsmobile	98			N/A
1995	Oldsmobile	Silhouette			N/A
1995	Pontiac	Bonneville			N/A
1995	Pontiac	Firebird			N/A
1995	Pontiac	Trans Sport			N/A	Blue; 1 Term. Female
1994	Buick	LeSabre			N/A
1994	Buick	Park Avenue			N/A
1994	Buick	Regal			N/A	Blue; 1 Term. Female
1994	Buick	Roadmaster			N/A
1994	Cadillac	Commercial Chassis			N/A	Blue; 1 Term. Female
1994	Cadillac	Fleetwood			N/A	Blue; 1 Term. Female
1994	Chevrolet	Astro			N/A
1994	Chevrolet	Blazer			N/A
1994	Chevrolet	C1500			N/A
1994	Chevrolet	C1500 Suburban			N/A
1994	Chevrolet	C2500			N/A
1994	Chevrolet	C2500 Suburban			N/A
1994	Chevrolet	C3500			N/A
1994	Chevrolet	Camaro			N/A
1994	Chevrolet	Caprice			N/A
1994	Chevrolet	Corvette			N/A
1994	Chevrolet	G10			N/A
1994	Chevrolet	G20			N/A
1994	Chevrolet	G30			N/A
1994	Chevrolet	Impala			N/A
1994	Chevrolet	K1500			N/A
1994	Chevrolet	K1500 Suburban			N/A
1994	Chevrolet	K2500			N/A
1994	Chevrolet	K2500 Suburban			N/A
1994	Chevrolet	K3500			N/A
1994	Chevrolet	Lumina APV			N/A	Blue; 1 Term. Female
1994	Chevrolet	P30			N/A
1994	Chevrolet	S10			N/A
1994	Chevrolet	S10 Blazer			N/A
1994	GMC	C1500			N/A
1994	GMC	C1500 Suburban			N/A
1994	GMC	C2500			N/A
1994	GMC	C2500 Suburban			N/A
1994	GMC	C3500			N/A
1994	GMC	G1500			N/A
1994	GMC	G2500			N/A
1994	GMC	G3500			N/A
1994	GMC	Jimmy			N/A
1994	GMC	K1500			N/A
1994	GMC	K1500 Suburban			N/A
1994	GMC	K2500			N/A
1994	GMC	K2500 Suburban			N/A
1994	GMC	K3500			N/A
1994	GMC	P3500	6.5L	V8	N/A	1 Term. Female
1994	GMC	P3500			N/A
1994	GMC	Safari			N/A
1994	GMC	Sonoma			N/A
1994	GMC	Yukon			N/A
1994	Oldsmobile	88			N/A
1994	Oldsmobile	98			N/A
1994	Oldsmobile	Bravada			N/A
1994	Oldsmobile	Silhouette			N/A	Blue; 1 Term. Female
1994	Pontiac	Bonneville			N/A
1994	Pontiac	Firebird			N/A
1994	Pontiac	Trans Sport			N/A	Blue; 1 Term. Female
1993	Buick	LeSabre			N/A	Blue; 1 Term. Female
1993	Buick	Park Avenue			N/A
1993	Buick	Regal			N/A	Blue; 1 Term. Female
1993	Chevrolet	Astro			N/A
1993	Chevrolet	Blazer			N/A
1993	Chevrolet	C1500			N/A
1993	Chevrolet	C1500 Suburban			N/A
1993	Chevrolet	C2500			N/A
1993	Chevrolet	C2500 Suburban			N/A
1993	Chevrolet	C3500			N/A
1993	Chevrolet	Camaro			N/A
1993	Chevrolet	Caprice			N/A
1993	Chevrolet	Corvette			N/A
1993	Chevrolet	G10			N/A
1993	Chevrolet	G20			N/A
1993	Chevrolet	G30			N/A
1993	Chevrolet	K1500			N/A
1993	Chevrolet	K1500 Suburban			N/A
1993	Chevrolet	K2500			N/A
1993	Chevrolet	K2500 Suburban			N/A
1993	Chevrolet	K3500			N/A
1993	Chevrolet	Lumina APV			N/A	Blue; 1 Term. Female
1993	Chevrolet	P30			N/A
1993	Chevrolet	S10			N/A	Blue; 1 Term. Female
1993	Chevrolet	S10			N/A
1993	Chevrolet	S10 Blazer			N/A
1993	GMC	C1500			N/A
1993	GMC	C1500 Suburban			N/A
1993	GMC	C2500			N/A
1993	GMC	C2500 Suburban			N/A
1993	GMC	C3500			N/A
1993	GMC	G1500			N/A
1993	GMC	G2500			N/A
1993	GMC	G3500			N/A
1993	GMC	Jimmy			N/A
1993	GMC	K1500			N/A
1993	GMC	K1500 Suburban			N/A
1993	GMC	K2500			N/A
1993	GMC	K2500 Suburban			N/A
1993	GMC	K3500			N/A
1993	GMC	P3500			N/A
1993	GMC	Safari			N/A
1993	GMC	Sonoma			N/A	Blue; 1 Term. Female
1993	GMC	Sonoma			N/A
1993	GMC	Yukon			N/A
1993	Oldsmobile	88			N/A
1993	Oldsmobile	98			N/A
1993	Oldsmobile	Bravada			N/A
1993	Oldsmobile	Silhouette			N/A	Blue; 1 Term. Female
1993	Pontiac	Bonneville			N/A
1993	Pontiac	Firebird			N/A
1993	Pontiac	Trans Sport			N/A	Blue; 1 Term. Female
1992	Buick	LeSabre			N/A	Blue; 1 Term. Female
1992	Buick	Park Avenue			N/A
1992	Buick	Regal			N/A	Blue; 1 Term. Female
1992	Chevrolet	Blazer			N/A
1992	Chevrolet	C1500			N/A
1992	Chevrolet	C1500 Suburban			N/A
1992	Chevrolet	C2500			N/A
1992	Chevrolet	C2500 Suburban			N/A
1992	Chevrolet	C3500			N/A
1992	Chevrolet	Caprice			N/A
1992	Chevrolet	Corvette			N/A
1992	Chevrolet	G10			N/A
1992	Chevrolet	G20			N/A
1992	Chevrolet	G30			N/A
1992	Chevrolet	K1500			N/A
1992	Chevrolet	K1500 Suburban			N/A
1992	Chevrolet	K2500			N/A
1992	Chevrolet	K2500 Suburban			N/A
1992	Chevrolet	K3500			N/A
1992	Chevrolet	Lumina APV			N/A	Blue; 1 Term. Female
1992	Chevrolet	P30			N/A
1992	Chevrolet	S10			N/A	Blue; 1 Term. Female
1992	Chevrolet	S10			N/A
1992	Chevrolet	S10 Blazer			N/A
1992	GMC	C1500			N/A
1992	GMC	C1500 Suburban			N/A
1992	GMC	C2500			N/A
1992	GMC	C2500 Suburban			N/A
1992	GMC	C3500			N/A
1992	GMC	G1500			N/A
1992	GMC	G2500			N/A
1992	GMC	G3500			N/A
1992	GMC	Jimmy			N/A
1992	GMC	K1500			N/A
1992	GMC	K1500 Suburban			N/A
1992	GMC	K2500			N/A
1992	GMC	K2500 Suburban			N/A
1992	GMC	K3500			N/A
1992	GMC	P3500			N/A
1992	GMC	Sonoma			N/A	Blue; 1 Term. Female
1992	GMC	Sonoma			N/A
1992	GMC	Yukon			N/A
1992	Oldsmobile	88			N/A
1992	Oldsmobile	98			N/A
1992	Oldsmobile	Bravada			N/A
1992	Oldsmobile	Silhouette			N/A	Blue; 1 Term. Female
1992	Pontiac	Bonneville			N/A
1992	Pontiac	Trans Sport			N/A	Blue; 1 Term. Female
1991	Buick	Park Avenue			N/A
1991	Buick	Regal			N/A	Blue; 1 Term. Female
1991	Chevrolet	Blazer			N/A
1991	Chevrolet	C1500			N/A
1991	Chevrolet	C2500			N/A
1991	Chevrolet	C3500			N/A
1991	Chevrolet	Caprice			N/A	Blue; 1 Term. Female
1991	Chevrolet	G10			N/A
1991	Chevrolet	G20			N/A
1991	Chevrolet	G30			N/A
1991	Chevrolet	K1500			N/A
1991	Chevrolet	K2500			N/A
1991	Chevrolet	K3500			N/A
1991	Chevrolet	P30			N/A	Blue; 1 Term. Female
1991	Chevrolet	P30			N/A
1991	Chevrolet	R1500 Suburban			N/A
1991	Chevrolet	R2500 Suburban			N/A
1991	Chevrolet	R3500			N/A
1991	Chevrolet	S10			N/A	Blue; 1 Term. Female
1991	Chevrolet	S10 Blazer			N/A	Blue; 1 Term. Female
1991	Chevrolet	V1500 Suburban			N/A
1991	Chevrolet	V2500 Suburban			N/A
1991	Chevrolet	V3500			N/A
1991	GMC	C1500			N/A
1991	GMC	C2500			N/A
1991	GMC	C3500			N/A
1991	GMC	G1500			N/A
1991	GMC	G2500			N/A
1991	GMC	G3500			N/A
1991	GMC	Jimmy			N/A
1991	GMC	K1500			N/A
1991	GMC	K2500			N/A
1991	GMC	K3500			N/A
1991	GMC	P3500			N/A	Blue; 1 Term. Female
1991	GMC	P3500			N/A
1991	GMC	R1500 Suburban			N/A
1991	GMC	R2500 Suburban			N/A
1991	GMC	R3500			N/A
1991	GMC	S15 Jimmy			N/A	Blue; 1 Term. Female
1991	GMC	Sonoma			N/A	Blue; 1 Term. Female
1991	GMC	V1500 Suburban			N/A
1991	GMC	V2500 Suburban			N/A
1991	GMC	V3500			N/A
1991	Oldsmobile	98			N/A
1991	Oldsmobile	Bravada			N/A	Blue; 1 Term. Female
1990	Buick	Regal			N/A	Blue; 1 Term. Female
1990	Chevrolet	C1500			N/A	Blue; 1 Term. Female
1990	Chevrolet	C2500			N/A	Blue; 1 Term. Female
1990	Chevrolet	C3500			N/A	Blue; 1 Term. Female
1990	Chevrolet	K1500			N/A	Blue; 1 Term. Female
1990	Chevrolet	K2500			N/A	Blue; 1 Term. Female
1990	Chevrolet	K3500			N/A	Blue; 1 Term. Female
1990	Chevrolet	R3500			N/A	Blue; 1 Term. Female
1990	Chevrolet	V3500			N/A	Blue; 1 Term. Female

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

This part directly replaces or is cross-referenced with the following part numbers:

121264581P147057-5251645-93970015838EC435PT5838PTA1124

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

Standard Ignition S-963 A/C Compressor Cut-Out Switch Harness Connector

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A/C Compressor Cut-Off Switch Harness Connector

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Standard Ignition S-963 A/C Compressor Cut-Out Switch Harness Connector

A/C Compressor Cut-Off Switch Harness Connector

Detailed Product Overview

Common Problems This Part Can Address

Installation Notes and Tips

Quality Assurance

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