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Four SeasonsPart #: 20960
Four Seasons 20960 HVAC Blower Control Switch - Front
147 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Selector Switch, Front
Fitment: Chevrolet and GMC, P30, P3500, Astro, G10, G20, G30, G1500, G2500, G3500, and Safari
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Not what you need? See all HVAC Blower Control Switch options
Four Seasons 20960 Selector Switch Overview
The Four Seasons Selector Switch 20960 is an HVAC blower control switch for manual air conditioning systems. Built with a steel body, a rectangular male connector, and 6 terminals, it meets or exceeds OEM requirements for direct replacement service.
Use this blower selector switch for Chevrolet and GMC vans and commercial models that need reliable control of cabin fan speeds. Four Seasons 20960 is a practical OE-style replacement for worn or intermittent HVAC controls.
Key Features
- HVAC blower control switch for manual AC systems
- Steel construction for durable service life
- Male rectangular connector with 6 terminals
- Fitting thread: M12x1.250
- Meets or exceeds OEM specifications
- Four Seasons Selector Switch line replacement part
Detailed Product Description
Four Seasons 20960 is a selector-style blower switch used to control HVAC fan operation in vehicles equipped with manual air conditioning. The switch is built with a male rectangular connector and a 6-terminal layout for proper electrical interface, while the steel construction supports dependable operation in demanding dash-mounted HVAC applications. This part is commonly selected for Chevrolet Astro, Chevrolet G10, G20, and G30, as well as GMC Safari, G1500, G2500, and G3500 models with air conditioning.
This part cross-references ACDelco 1571867 for the same application. Four Seasons 20960 also cross-references 209760 for related replacement use. For buyers searching by vehicle, this blower control switch is a direct-fit style solution for Chevrolet and GMC HVAC repair work across 1984-1996 applications.
Common Problems This Part Can Address
- Blower fan speeds do not respond correctly
- HVAC switch feels worn, loose, or intermittent
- Cabin fan only works on certain settings
- Manual AC control panel has electrical contact issues
- Original selector switch has failed from age or heat exposure
Installation Notes and Tips
Verify connector shape, terminal count, and thread size before installation. Confirm the vehicle has manual air conditioning and match the application to the correct year, make, model, and position listed for Chevrolet Astro, GMC Safari, and the G-series vans. Inspect the HVAC control panel and wiring connector for heat damage or corrosion before installing the new switch.
Quality Assurance
Four Seasons 20960 is engineered to meet or exceed OEM specifications for replacement use in HVAC blower control applications. The Selector Switch product line focuses on accurate fit and dependable electrical function for service repairs.
| Brand | Four Seasons |
|---|---|
| Part Number | 20960 |
| Position | Selector Switch, Front |
| Connector Gender | Male |
| Connector Shape | Rectangular |
| Description | Switch-Selector /Blower |
| Fitting Gender | Male |
| Fitting Thread | M12x1.250 |
| Material | Steel |
| Meets / Exceeds OEM? | Yes |
| Number of Terminals | 6 |
| Type | Blower |
This part fits 147 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1996 | Chevrolet | P30 | N/A | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1996 | Chevrolet | P30 | N/A | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1996 | GMC | P3500 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1996 | GMC | P3500 | N/A | Fits models with Manual AC.; Selector Switch |
| 1995 | Chevrolet | Astro | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1995 | Chevrolet | Astro | Front | Lever; Air Conditioning; Selector Switch |
| 1995 | Chevrolet | G10 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | Chevrolet | G10 | N/A | Fits models with Manual AC.; Selector Switch |
| 1995 | Chevrolet | G20 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | Chevrolet | G20 | N/A | Fits models with Manual AC.; Selector Switch |
| 1995 | Chevrolet | G30 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | Chevrolet | G30 | N/A | Fits models with Manual AC.; Selector Switch |
| 1995 | Chevrolet | P30 | N/A | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1995 | Chevrolet | P30 | N/A | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1995 | GMC | G1500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | GMC | G1500 | Front | Fits models with Manual AC.; Selector Switch |
| 1995 | GMC | G2500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | GMC | G2500 | Front | Fits models with Manual AC.; Selector Switch |
| 1995 | GMC | G3500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | GMC | G3500 | Front | Fits models with Manual AC.; Selector Switch |
| 1995 | GMC | P3500 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1995 | GMC | P3500 | N/A | Fits models with Manual AC.; Selector Switch |
| 1995 | GMC | Safari | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1995 | GMC | Safari | Front | Lever; Air Conditioning; Selector Switch |
| 1994 | Chevrolet | Astro | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1994 | Chevrolet | Astro | Front | Lever; Air Conditioning; Selector Switch |
| 1994 | Chevrolet | G10 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1994 | Chevrolet | G10 | N/A | Fits models with Manual AC.; Selector Switch |
| 1994 | Chevrolet | G20 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1994 | Chevrolet | G20 | N/A | Fits models with Manual AC.; Selector Switch |
| 1994 | Chevrolet | G30 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1994 | Chevrolet | G30 | N/A | Fits models with Manual AC.; Selector Switch |
| 1994 | GMC | G1500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1994 | GMC | G1500 | Front | Fits models with Manual AC.; Selector Switch |
| 1994 | GMC | G2500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1994 | GMC | G2500 | Front | Fits models with Manual AC.; Selector Switch |
| 1994 | GMC | G3500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1994 | GMC | G3500 | Front | Fits models with Manual AC.; Selector Switch |
| 1994 | GMC | Safari | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1994 | GMC | Safari | Front | Lever; Air Conditioning; Selector Switch |
| 1993 | Chevrolet | Astro | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1993 | Chevrolet | Astro | Front | Lever; Air Conditioning; Selector Switch |
| 1993 | Chevrolet | G10 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1993 | Chevrolet | G10 | N/A | Fits models with Manual AC.; Selector Switch |
| 1993 | Chevrolet | G20 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1993 | Chevrolet | G20 | N/A | Fits models with Manual AC.; Selector Switch |
| 1993 | Chevrolet | G30 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1993 | Chevrolet | G30 | N/A | Fits models with Manual AC.; Selector Switch |
| 1993 | GMC | G1500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1993 | GMC | G1500 | Front | Fits models with Manual AC.; Selector Switch |
| 1993 | GMC | G2500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1993 | GMC | G2500 | Front | Fits models with Manual AC.; Selector Switch |
| 1993 | GMC | G3500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1993 | GMC | G3500 | Front | Fits models with Manual AC.; Selector Switch |
| 1993 | GMC | Safari | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1993 | GMC | Safari | Front | Lever; Air Conditioning; Selector Switch |
| 1992 | Chevrolet | Astro | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1992 | Chevrolet | Astro | Front | Lever; Air Conditioning; Selector Switch |
| 1992 | Chevrolet | G10 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1992 | Chevrolet | G10 | N/A | Fits models with Manual AC.; Selector Switch |
| 1992 | Chevrolet | G20 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1992 | Chevrolet | G20 | N/A | Fits models with Manual AC.; Selector Switch |
| 1992 | Chevrolet | G30 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1992 | Chevrolet | G30 | N/A | Fits models with Manual AC.; Selector Switch |
| 1992 | GMC | G1500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1992 | GMC | G1500 | Front | Fits models with Manual AC.; Selector Switch |
| 1992 | GMC | G2500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1992 | GMC | G2500 | Front | Fits models with Manual AC.; Selector Switch |
| 1992 | GMC | G3500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1992 | GMC | G3500 | Front | Fits models with Manual AC.; Selector Switch |
| 1992 | GMC | Safari | Front | Blower Motor Switch; Lever; Air Conditioning; Selector Switch |
| 1992 | GMC | Safari | Front | Lever; Air Conditioning; Selector Switch |
| 1991 | Chevrolet | G10 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1991 | Chevrolet | G10 | N/A | Fits models with Manual AC.; Selector Switch |
| 1991 | Chevrolet | G20 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1991 | Chevrolet | G20 | N/A | Fits models with Manual AC.; Selector Switch |
| 1991 | Chevrolet | G30 | N/A | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1991 | Chevrolet | G30 | N/A | Fits models with Manual AC.; Selector Switch |
| 1991 | GMC | G1500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1991 | GMC | G1500 | Front | Fits models with Manual AC.; Selector Switch |
| 1991 | GMC | G2500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1991 | GMC | G2500 | Front | Fits models with Manual AC.; Selector Switch |
| 1991 | GMC | G3500 | Front | HVAC Blower Control Switch for models with manual AC.; Selector Switch |
| 1991 | GMC | G3500 | Front | Fits models with Manual AC.; Selector Switch |
| 1990 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1990 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1990 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1990 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1990 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1990 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1990 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1990 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1990 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1989 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1989 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1989 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1989 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1989 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1989 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1989 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1989 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1989 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1988 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1988 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1988 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1988 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1988 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1988 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1988 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1988 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1988 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1987 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1987 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1987 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1987 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1987 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1987 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1987 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1987 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1987 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1986 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1986 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1986 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1986 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1986 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1986 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1986 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1986 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1986 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1985 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1985 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1985 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1985 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1985 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1985 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1985 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1985 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1985 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1984 | Chevrolet | G10 | Front | w/ AC; Selector Switch |
| 1984 | Chevrolet | G20 | Front | w/ AC; Selector Switch |
| 1984 | Chevrolet | G30 | Front | w/ AC; Selector Switch |
| 1984 | GMC | G1500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1984 | GMC | G1500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1984 | GMC | G2500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1984 | GMC | G2500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
| 1984 | GMC | G3500 | Front | Blower Control Switch; with Air Conditioning; Selector Switch |
| 1984 | GMC | G3500 | Front | Compatible with vehicles equipped with air conditioning.; Selector Switch |
* 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:
111209601571867161328161615790520960209760A9760
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.