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Standard Ignition S-636 Diverter Valve Harness Connector - Rear
Reliable Diverter Valve Harness Connector for GM Vehicles
The Standard Ignition S-636 diverter valve harness connector is designed to provide a secure and efficient electrical connection for emission control systems. Compatible with a range of Cadillac, Chevrolet, GMC, and Pontiac models, this male connector with a female blade terminal ensures reliable performance in critical engine components.
- Connector Gender: Male
- Connector Quantity: 1
- Contents: Pigtail assembly
- Terminal Gender: Female
- Terminal Quantity: 2
- Terminal Type: Blade
- Wire Quantity: 2
Durable Electrical Connector for Emission Control Systems
The S-636 diverter valve harness connector from Standard Ignition is engineered to meet OEM specifications for emission control electrical connections. Featuring a male connector with two female blade terminals, this pigtail assembly supports two wires, ensuring proper signal transmission and durability under engine bay conditions. Its design facilitates a secure fit and reliable electrical contact, reducing the risk of connection failures in vehicles such as the Chevrolet Silverado 2500 HD, Cadillac DeVille, and Pontiac Firebird.
Compatible Vehicles and Applications
This diverter valve harness connector is compatible with various GM makes and models, including:
- Cadillac Allante, DeVille, Eldorado, Fleetwood
- Chevrolet C1500, Camaro, Caprice, Cavalier, Corsica, Corvette, El Camino, Lumina, Monte Carlo, Silverado 2500 HD, Silverado 3500
- GMC K1500, Sierra 2500 HD, Sierra 3500, Savana 2500, Savana 3500, Express 2500, Express 3500
- Pontiac Celebrity, Firebird
Common Issues Addressed by the S-636 Connector
- Intermittent or failed electrical connection in diverter valve circuits
- Corroded or damaged terminals causing emission control malfunctions
- Wiring harness wear leading to signal loss or shorts
- Replacement of broken or missing pigtail assemblies
- Ensuring compliance with emission system electrical requirements
Installation Notes and Tips
When installing the Standard Ignition S-636 diverter valve harness connector, ensure the connector is fully seated to maintain a secure electrical connection. Verify that the blade terminals align correctly with the mating components and inspect wiring for any signs of damage before installation. Use dielectric grease if necessary to protect terminals from moisture and corrosion, especially in older vehicles like the Pontiac Firebird or Chevrolet Camaro.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance for emission control electrical connections. The S-636 diverter valve harness connector undergoes rigorous quality checks to ensure durability and fitment accuracy. Please refer to Standard Ignition's warranty policy for specific coverage details.
| Brand | Standard Ignition |
| Part Number | S-636 |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Contents | Pigtail assembly |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wire Quantity | 2 |
This part fits 134 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Chevrolet | Express 2500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2017 | Chevrolet | Express 3500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2017 | GMC | Savana 2500 | Rear | w/ 3.42 Rear Axle Ratio | |||
| 2017 | GMC | Savana 3500 | FLEX | Rear | |||
| 2016 | Chevrolet | Express 2500 | Rear | ||||
| 2016 | Chevrolet | Express 3500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2016 | GMC | Savana 2500 | Rear | ||||
| 2016 | GMC | Savana 3500 | Rear | ||||
| 2015 | Chevrolet | Express 2500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2015 | Chevrolet | Express 3500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2015 | GMC | Savana 2500 | Rear | w/ 3.42 Rear Axle Ratio | |||
| 2015 | GMC | Savana 3500 | FLEX | Rear | |||
| 2014 | Chevrolet | Express 2500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2014 | Chevrolet | Express 3500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2014 | GMC | Savana 2500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2014 | GMC | Savana 3500 | N/A | w/ 3.42 Rear Axle Ratio | |||
| 2013 | Chevrolet | Express 2500 | Rear | w/ 3.42 Rear Axle Ratio | |||
| 2013 | Chevrolet | Express 3500 | Rear | w/ 3.42 Rear Axle Ratio | |||
| 2013 | GMC | Savana 2500 | Rear | w/ 3.42 Rear Axle Ratio | |||
| 2013 | GMC | Savana 3500 | Rear | w/ 3.42 Rear Axle Ratio | |||
| 2012 | Chevrolet | Express 2500 | Rear | ||||
| 2012 | Chevrolet | Express 3500 | Rear | ||||
| 2012 | GMC | Savana 2500 | Rear | ||||
| 2012 | GMC | Savana 3500 | Rear | ||||
| 2011 | Chevrolet | Express 2500 | Rear | ||||
| 2011 | Chevrolet | Express 3500 | Rear | ||||
| 2011 | GMC | Savana 2500 | Rear | ||||
| 2011 | GMC | Savana 3500 | Rear | ||||
| 2010 | Chevrolet | Express 2500 | Rear | 2nd Design | |||
| 2010 | Chevrolet | Express 3500 | Rear | ||||
| 2010 | GMC | Savana 2500 | Rear | 2nd Design | |||
| 2010 | GMC | Savana 3500 | Rear | 2nd Design | |||
| 2006 | Chevrolet | Express 3500 | Rear | w/ 12 Bolt Differential Cover | |||
| 2006 | GMC | Savana 3500 | Rear | w/ 16 Bolt Differential Cover | |||
| 2005 | Chevrolet | Express 3500 | Rear | ||||
| 2005 | GMC | Savana 3500 | Rear | ||||
| 2004 | Chevrolet | Express 3500 | Rear | ||||
| 2004 | GMC | Sierra 3500 | 6.6L | V8 | N/A | ||
| 2003 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | ||
| 2003 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | ||
| 2003 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | ||
| 2003 | GMC | Sierra 3500 | 6.6L | V8 | N/A | ||
| 2002 | Chevrolet | Camaro | 5.7L | V8 | N/A | ||
| 2002 | Chevrolet | Silverado 2500 HD | 6.6L | V8 | N/A | ||
| 2002 | Chevrolet | Silverado 3500 | 6.6L | V8 | N/A | ||
| 2002 | GMC | Sierra 2500 HD | 6.6L | V8 | N/A | ||
| 2002 | GMC | Sierra 3500 | 6.6L | V8 | N/A | ||
| 2002 | Pontiac | Firebird | 5.7L | V8 | N/A | ||
| 2001 | Chevrolet | Camaro | 5.7L | V8 | N/A | ||
| 2001 | Pontiac | Firebird | 5.7L | V8 | N/A | ||
| 2000 | Chevrolet | Camaro | 5.7L | V8 | N/A | ||
| 2000 | Pontiac | Firebird | 5.7L | V8 | N/A | ||
| 1999 | Chevrolet | C1500 | 5.7L | V8 | N/A | ||
| 1999 | Chevrolet | K1500 | 5.7L | V8 | N/A | ||
| 1997 | Chevrolet | C1500 | 6.5L | V8 | N/A | w/ Vent Filter Cover | |
| 1996 | Cadillac | Commercial Chassis | N/A | ||||
| 1996 | Cadillac | Fleetwood | N/A | ||||
| 1995 | Cadillac | Commercial Chassis | N/A | ||||
| 1995 | Cadillac | Fleetwood | N/A | ||||
| 1995 | Chevrolet | Corvette | 5.7L | V8 | N/A | ||
| 1994 | Cadillac | Commercial Chassis | N/A | ||||
| 1994 | Cadillac | Fleetwood | N/A | ||||
| 1994 | Chevrolet | Corvette | 5.7L | V8 | N/A | ||
| 1993 | Cadillac | Commercial Chassis | N/A | ||||
| 1993 | Cadillac | Fleetwood | N/A | ||||
| 1993 | Chevrolet | Camaro | 5.7L | V8 | N/A | ||
| 1993 | Chevrolet | Caprice | 4.3L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1993 | Chevrolet | Corvette | N/A | ||||
| 1992 | Chevrolet | Camaro | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Chevrolet | Camaro | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Chevrolet | Caprice | 4.3L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Chevrolet | Cavalier | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Chevrolet | Corsica | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Chevrolet | Corvette | N/A | ||||
| 1992 | Chevrolet | Lumina | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Pontiac | Firebird | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1992 | Pontiac | Firebird | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Chevrolet | Camaro | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Chevrolet | Camaro | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Chevrolet | Cavalier | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Chevrolet | Corsica | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Chevrolet | Corvette | 5.7L | V8 | N/A | ||
| 1991 | Chevrolet | Lumina | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Pontiac | Firebird | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1991 | Pontiac | Firebird | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Cadillac | DeVille | N/A | 2-terminal white female power seat harness connector | |||
| 1990 | Cadillac | Eldorado | N/A | 2-terminal white female power seat harness connector | |||
| 1990 | Chevrolet | Camaro | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Camaro | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Camaro | N/A | ||||
| 1990 | Chevrolet | Caprice | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Caprice | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Caprice | N/A | ||||
| 1990 | Chevrolet | Cavalier | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Celebrity | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Corsica | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Chevrolet | Corvette | N/A | 2-terminal white female power seat harness connector | |||
| 1990 | Chevrolet | Corvette | 5.7L | V8 | N/A | ||
| 1990 | Chevrolet | Lumina | 3.1L | V6 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Pontiac | Firebird | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Pontiac | Firebird | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1990 | Pontiac | Firebird | N/A | ||||
| 1989 | Cadillac | DeVille | N/A | 2-terminal white female power seat harness connector | |||
| 1989 | Cadillac | Eldorado | N/A | 2-terminal white female power seat harness connector | |||
| 1989 | Chevrolet | Camaro | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1989 | Chevrolet | Camaro | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1989 | Chevrolet | Camaro | N/A | ||||
| 1989 | Chevrolet | Caprice | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1989 | Chevrolet | Caprice | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1989 | Chevrolet | Caprice | N/A | ||||
| 1989 | Chevrolet | Corvette | N/A | ||||
| 1989 | Pontiac | Firebird | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1989 | Pontiac | Firebird | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1989 | Pontiac | Firebird | N/A | ||||
| 1988 | Cadillac | Allante | N/A | 2-terminal white female power seat harness connector | |||
| 1988 | Cadillac | DeVille | N/A | 2-terminal white female power seat harness connector | |||
| 1988 | Cadillac | Eldorado | N/A | 2-terminal white female power seat harness connector | |||
| 1988 | Chevrolet | Camaro | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1988 | Chevrolet | Camaro | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1988 | Chevrolet | Camaro | N/A | ||||
| 1988 | Chevrolet | Caprice | N/A | ||||
| 1988 | Chevrolet | Corvette | N/A | 2-terminal white female power seat harness connector | |||
| 1988 | Pontiac | Firebird | 5.7L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1988 | Pontiac | Firebird | 5.0L | V8 | N/A | May require multiple connectors for neutral safety switch. | |
| 1988 | Pontiac | Firebird | N/A | ||||
| 1987 | Cadillac | Allante | N/A | 2-terminal white female power seat harness connector | |||
| 1987 | Cadillac | DeVille | N/A | 2-terminal white female power seat harness connector | |||
| 1987 | Cadillac | Eldorado | N/A | 2-terminal white female power seat harness connector | |||
| 1987 | Chevrolet | Camaro | N/A | ||||
| 1987 | Chevrolet | Caprice | N/A | ||||
| 1987 | Chevrolet | Corvette | N/A | 2-terminal white female power seat harness connector | |||
| 1987 | Chevrolet | El Camino | N/A | ||||
| 1987 | Chevrolet | Monte Carlo | N/A | ||||
| 1987 | Pontiac | Firebird | N/A |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.