Homeβ€Ί Emission Control > Electrical Connectorsβ€Ί Standard Ignition S-636 Diverter Valve Harness Connector - Rear
Part #: S-636

Standard Ignition S-636 Diverter Valve Harness Connector - Rear

Rear
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πŸš—Fitment: Cadillac, Chevrolet, GMC, and Pontiac, Allante, C1500, Camaro, Caprice, Cavalier, Celebrity, Commercial Chassis, Corsica, Corvette, DeVille, El Camino, Eldorado, Express 2500, Express 3500, Firebird, Fleetwood, K1500, Lumina, Monte Carlo, Savana 2500, Savana 3500, Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
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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.

BrandStandard Ignition
Part NumberS-636
Connector GenderMale
Connector Quantity1
ContentsPigtail assembly
Terminal GenderFemale
Terminal Quantity2
Terminal TypeBlade
Wire Quantity2

This part fits 134 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2017ChevroletExpress 2500N/Aw/ 3.42 Rear Axle Ratio
2017ChevroletExpress 3500N/Aw/ 3.42 Rear Axle Ratio
2017GMCSavana 2500Rearw/ 3.42 Rear Axle Ratio
2017GMCSavana 3500FLEXRear
2016ChevroletExpress 2500Rear
2016ChevroletExpress 3500N/Aw/ 3.42 Rear Axle Ratio
2016GMCSavana 2500Rear
2016GMCSavana 3500Rear
2015ChevroletExpress 2500N/Aw/ 3.42 Rear Axle Ratio
2015ChevroletExpress 3500N/Aw/ 3.42 Rear Axle Ratio
2015GMCSavana 2500Rearw/ 3.42 Rear Axle Ratio
2015GMCSavana 3500FLEXRear
2014ChevroletExpress 2500N/Aw/ 3.42 Rear Axle Ratio
2014ChevroletExpress 3500N/Aw/ 3.42 Rear Axle Ratio
2014GMCSavana 2500N/Aw/ 3.42 Rear Axle Ratio
2014GMCSavana 3500N/Aw/ 3.42 Rear Axle Ratio
2013ChevroletExpress 2500Rearw/ 3.42 Rear Axle Ratio
2013ChevroletExpress 3500Rearw/ 3.42 Rear Axle Ratio
2013GMCSavana 2500Rearw/ 3.42 Rear Axle Ratio
2013GMCSavana 3500Rearw/ 3.42 Rear Axle Ratio
2012ChevroletExpress 2500Rear
2012ChevroletExpress 3500Rear
2012GMCSavana 2500Rear
2012GMCSavana 3500Rear
2011ChevroletExpress 2500Rear
2011ChevroletExpress 3500Rear
2011GMCSavana 2500Rear
2011GMCSavana 3500Rear
2010ChevroletExpress 2500Rear2nd Design
2010ChevroletExpress 3500Rear
2010GMCSavana 2500Rear2nd Design
2010GMCSavana 3500Rear2nd Design
2006ChevroletExpress 3500Rearw/ 12 Bolt Differential Cover
2006GMCSavana 3500Rearw/ 16 Bolt Differential Cover
2005ChevroletExpress 3500Rear
2005GMCSavana 3500Rear
2004ChevroletExpress 3500Rear
2004GMCSierra 35006.6LV8N/A
2003ChevroletSilverado 2500 HD6.6LV8N/A
2003ChevroletSilverado 35006.6LV8N/A
2003GMCSierra 2500 HD6.6LV8N/A
2003GMCSierra 35006.6LV8N/A
2002ChevroletCamaro5.7LV8N/A
2002ChevroletSilverado 2500 HD6.6LV8N/A
2002ChevroletSilverado 35006.6LV8N/A
2002GMCSierra 2500 HD6.6LV8N/A
2002GMCSierra 35006.6LV8N/A
2002PontiacFirebird5.7LV8N/A
2001ChevroletCamaro5.7LV8N/A
2001PontiacFirebird5.7LV8N/A
2000ChevroletCamaro5.7LV8N/A
2000PontiacFirebird5.7LV8N/A
1999ChevroletC15005.7LV8N/A
1999ChevroletK15005.7LV8N/A
1997ChevroletC15006.5LV8N/Aw/ Vent Filter Cover
1996CadillacCommercial ChassisN/A
1996CadillacFleetwoodN/A
1995CadillacCommercial ChassisN/A
1995CadillacFleetwoodN/A
1995ChevroletCorvette5.7LV8N/A
1994CadillacCommercial ChassisN/A
1994CadillacFleetwoodN/A
1994ChevroletCorvette5.7LV8N/A
1993CadillacCommercial ChassisN/A
1993CadillacFleetwoodN/A
1993ChevroletCamaro5.7LV8N/A
1993ChevroletCaprice4.3LV6N/AMay require multiple connectors for neutral safety switch.
1993ChevroletCorvetteN/A
1992ChevroletCamaro5.0LV8N/AMay require multiple connectors for neutral safety switch.
1992ChevroletCamaro5.7LV8N/AMay require multiple connectors for neutral safety switch.
1992ChevroletCaprice4.3LV6N/AMay require multiple connectors for neutral safety switch.
1992ChevroletCavalier3.1LV6N/AMay require multiple connectors for neutral safety switch.
1992ChevroletCorsica3.1LV6N/AMay require multiple connectors for neutral safety switch.
1992ChevroletCorvetteN/A
1992ChevroletLumina3.1LV6N/AMay require multiple connectors for neutral safety switch.
1992PontiacFirebird5.7LV8N/AMay require multiple connectors for neutral safety switch.
1992PontiacFirebird5.0LV8N/AMay require multiple connectors for neutral safety switch.
1991ChevroletCamaro5.0LV8N/AMay require multiple connectors for neutral safety switch.
1991ChevroletCamaro5.7LV8N/AMay require multiple connectors for neutral safety switch.
1991ChevroletCavalier3.1LV6N/AMay require multiple connectors for neutral safety switch.
1991ChevroletCorsica3.1LV6N/AMay require multiple connectors for neutral safety switch.
1991ChevroletCorvette5.7LV8N/A
1991ChevroletLumina3.1LV6N/AMay require multiple connectors for neutral safety switch.
1991PontiacFirebird5.7LV8N/AMay require multiple connectors for neutral safety switch.
1991PontiacFirebird5.0LV8N/AMay require multiple connectors for neutral safety switch.
1990CadillacDeVilleN/A2-terminal white female power seat harness connector
1990CadillacEldoradoN/A2-terminal white female power seat harness connector
1990ChevroletCamaro5.0LV8N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCamaro5.7LV8N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCamaroN/A
1990ChevroletCaprice5.0LV8N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCaprice5.7LV8N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCapriceN/A
1990ChevroletCavalier3.1LV6N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCelebrity3.1LV6N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCorsica3.1LV6N/AMay require multiple connectors for neutral safety switch.
1990ChevroletCorvetteN/A2-terminal white female power seat harness connector
1990ChevroletCorvette5.7LV8N/A
1990ChevroletLumina3.1LV6N/AMay require multiple connectors for neutral safety switch.
1990PontiacFirebird5.7LV8N/AMay require multiple connectors for neutral safety switch.
1990PontiacFirebird5.0LV8N/AMay require multiple connectors for neutral safety switch.
1990PontiacFirebirdN/A
1989CadillacDeVilleN/A2-terminal white female power seat harness connector
1989CadillacEldoradoN/A2-terminal white female power seat harness connector
1989ChevroletCamaro5.0LV8N/AMay require multiple connectors for neutral safety switch.
1989ChevroletCamaro5.7LV8N/AMay require multiple connectors for neutral safety switch.
1989ChevroletCamaroN/A
1989ChevroletCaprice5.0LV8N/AMay require multiple connectors for neutral safety switch.
1989ChevroletCaprice5.7LV8N/AMay require multiple connectors for neutral safety switch.
1989ChevroletCapriceN/A
1989ChevroletCorvetteN/A
1989PontiacFirebird5.7LV8N/AMay require multiple connectors for neutral safety switch.
1989PontiacFirebird5.0LV8N/AMay require multiple connectors for neutral safety switch.
1989PontiacFirebirdN/A
1988CadillacAllanteN/A2-terminal white female power seat harness connector
1988CadillacDeVilleN/A2-terminal white female power seat harness connector
1988CadillacEldoradoN/A2-terminal white female power seat harness connector
1988ChevroletCamaro5.0LV8N/AMay require multiple connectors for neutral safety switch.
1988ChevroletCamaro5.7LV8N/AMay require multiple connectors for neutral safety switch.
1988ChevroletCamaroN/A
1988ChevroletCapriceN/A
1988ChevroletCorvetteN/A2-terminal white female power seat harness connector
1988PontiacFirebird5.7LV8N/AMay require multiple connectors for neutral safety switch.
1988PontiacFirebird5.0LV8N/AMay require multiple connectors for neutral safety switch.
1988PontiacFirebirdN/A
1987CadillacAllanteN/A2-terminal white female power seat harness connector
1987CadillacDeVilleN/A2-terminal white female power seat harness connector
1987CadillacEldoradoN/A2-terminal white female power seat harness connector
1987ChevroletCamaroN/A
1987ChevroletCapriceN/A
1987ChevroletCorvetteN/A2-terminal white female power seat harness connector
1987ChevroletEl CaminoN/A
1987ChevroletMonte CarloN/A
1987PontiacFirebirdN/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:

121018571P1017350-33044257-461085166EC177PT5659PTA1964

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