HomeElectrical, Lighting and Body > Electrical ConnectorsStandard Ignition S2350 Door Harness Connector
Part #: S2350

Standard Ignition S2350 Door Harness Connector

⚙️ 241 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Saab, Hummer, Cadillac, and Oldsmobile, Lucerne, Trailblazer, Envoy, 9-7x, H2, Rainier, Escalade, Escalade ESV, Escalade EXT, Avalanche, Silverado 1500, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 3500, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe, Sierra 1500, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500, Avalanche 1500, Avalanche 2500, Silverado 1500 HD, SSR, Trailblazer EXT, Envoy XL, Sierra 1500 HD, Sierra 3500, LeSabre, Park Avenue, DeVille, Envoy XUV, Seville, Sierra 2500, Aurora, Bravada, Eldorado, C2500, and C3500
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Reliable Door Harness Connector for Select GM and Saab Vehicles

The Standard Ignition S2350 door harness connector is designed to provide a secure and efficient electrical connection for door wiring systems. Engineered for compatibility with various Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, and Saab models, this connector ensures reliable performance in demanding automotive environments.

  • Female connector gender with a square shape for precise fitment
  • Includes 7 blade-type female terminals for stable electrical contact
  • Supports 7 wires, matching factory wiring harness specifications
  • Compatible with multiple GM and Saab vehicles including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Saab 9-7x
  • Part number S2350 ensures exact replacement and fit

Product Features and Specifications

The S2350 door harness connector features a female connector and terminal gender, designed to mate with corresponding male components in the vehicle's door wiring system. Its square connector shape facilitates proper alignment and secure locking during installation. The connector accommodates seven blade-type terminals, which are known for their durability and reliable electrical conductivity. This configuration supports seven wires, matching the original equipment manufacturer (OEM) wiring harness setup for seamless integration.

Compatible Vehicles and Applications

This door harness connector is compatible with a wide range of vehicles, including Buick LeSabre and Lucerne, Cadillac DeVille, Eldorado, Escalade (including ESV and EXT variants), Chevrolet Avalanche (1500 and 2500), Silverado (1500, 2500, 3500 series), GMC Sierra (1500, 2500, 3500 series), Hummer H2, Oldsmobile Bravada, Saab 9-7x, and others. The S2350 part number ensures that this connector matches the factory specifications for these models, making it suitable for door wiring repairs or replacements.

Common Issues Addressed by the S2350 Connector

  • Intermittent or failed door electrical connections causing power window or lock malfunctions
  • Corroded or damaged terminals leading to poor conductivity
  • Broken or worn connector housing affecting secure fitment
  • Faulty wiring harness connections resulting in electrical shorts or open circuits
  • Replacement of OEM connectors during door panel repairs or upgrades

Installation Notes and Tips

When installing the Standard Ignition S2350 door harness connector, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Verify that the connector’s female terminals align correctly with the male terminals on the vehicle harness. Use appropriate tools to crimp or secure terminals if necessary, and confirm that all seven wires are properly seated. Inspect the connector housing for any damage before installation to guarantee a secure and weather-resistant connection.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. The S2350 door harness connector undergoes rigorous quality control to maintain consistent performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product’s durability and longevity.

BrandStandard Ignition
Part NumberS2350
Connector GenderFemale
Connector ShapeSquare
Terminal GenderFemale
Terminal TypeBlade

This part fits 241 vehicles. Search below:

YearMakeModelPositionNotes
2010BuickLucerneN/A
2009BuickLucerneN/A
2009ChevroletTrailblazerN/A
2009GMCEnvoyN/A
2009Saab9-7xN/A
2008BuickLucerneN/A
2008ChevroletTrailblazerN/A
2008GMCEnvoyN/A
2008HummerH2N/A
2008Saab9-7xN/A
2007BuickLucerneN/A
2007BuickRainierN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007ChevroletAvalancheN/A
2007ChevroletSilverado 1500N/A7 female terminals black ground block connector
2007ChevroletSilverado 1500 HD ClassicN/A7 female terminals black ground block connector
2007ChevroletSilverado 2500N/A
2007ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2007ChevroletSilverado 3500N/A7 female terminals black ground block connector
2007ChevroletSilverado 3500 HDN/A7 female terminals black ground block connector
2007ChevroletSuburban 1500N/A
2007ChevroletSuburban 2500N/A
2007ChevroletTahoeN/A
2007ChevroletTrailblazerN/A
2007GMCEnvoyN/A
2007GMCSierra 1500N/A7 female terminals black ground block connector
2007GMCSierra 1500 HD ClassicN/A7 female terminals black ground block connector
2007GMCSierra 2500 HDN/A7 female terminals black ground block connector
2007GMCSierra 3500 ClassicN/A7 female terminals black ground block connector
2007GMCSierra 3500 HDN/A7 female terminals black ground block connector
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007GMCYukon XL 2500N/A
2007HummerH2N/A
2007Saab9-7xN/A
2006BuickLucerneN/A
2006BuickRainierN/A
2006CadillacEscaladeN/A7 Term. Female
2006CadillacEscalade ESVN/A7 Term. Female
2006CadillacEscalade EXTN/A7 Term. Female
2006ChevroletAvalanche 1500N/A7 female terminals black ground block connector
2006ChevroletAvalanche 2500N/A7 female terminals black ground block connector
2006ChevroletSilverado 1500N/A7 female terminals black ground block connector
2006ChevroletSilverado 1500 HDN/A7 female terminals black ground block connector
2006ChevroletSilverado 2500N/A
2006ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2006ChevroletSilverado 3500N/A7 female terminals black ground block connector
2006ChevroletSSRN/A
2006ChevroletSuburban 1500N/A7 female terminals black ground block connector
2006ChevroletSuburban 2500N/A7 female terminals black ground block connector
2006ChevroletTahoeN/A7 female terminals black ground block connector
2006ChevroletTrailblazerN/A
2006ChevroletTrailblazer EXTN/A
2006GMCEnvoyN/A
2006GMCEnvoy XLN/A
2006GMCSierra 1500N/A7 female terminals black ground block connector
2006GMCSierra 1500 HDN/A7 female terminals black ground block connector
2006GMCSierra 2500 HDN/A7 female terminals black ground block connector
2006GMCSierra 3500N/A7 female terminals black ground block connector
2006GMCYukonN/A7 female terminals black ground block connector
2006GMCYukon XL 1500N/A7 female terminals black ground block connector
2006GMCYukon XL 2500N/A7 female terminals black ground block connector
2006HummerH2N/A
2006Saab9-7xN/A
2005BuickLeSabreN/A7 Term. Female
2005BuickPark AvenueN/A7 Term. Female
2005BuickRainierN/A
2005CadillacDeVilleN/A
2005CadillacEscaladeN/A7 Term. Female
2005CadillacEscalade ESVN/A7 Term. Female
2005CadillacEscalade EXTN/A7 Term. Female
2005ChevroletAvalanche 1500N/A7 female terminals black ground block connector
2005ChevroletAvalanche 2500N/A7 female terminals black ground block connector
2005ChevroletSilverado 1500N/A7 female terminals black ground block connector
2005ChevroletSilverado 1500 HDN/A7 female terminals black ground block connector
2005ChevroletSilverado 2500N/A
2005ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2005ChevroletSilverado 3500N/A7 female terminals black ground block connector
2005ChevroletSSRN/A
2005ChevroletSuburban 1500N/A7 female terminals black ground block connector
2005ChevroletSuburban 2500N/A7 female terminals black ground block connector
2005ChevroletTahoeN/A7 female terminals black ground block connector
2005ChevroletTrailblazerN/A
2005ChevroletTrailblazer EXTN/A
2005GMCEnvoyN/A
2005GMCEnvoy XLN/A
2005GMCEnvoy XUVN/A
2005GMCSierra 1500N/A7 female terminals black ground block connector
2005GMCSierra 1500 HDN/A7 female terminals black ground block connector
2005GMCSierra 2500 HDN/A7 female terminals black ground block connector
2005GMCSierra 3500N/A7 female terminals black ground block connector
2005GMCYukonN/A7 female terminals black ground block connector
2005GMCYukon XL 1500N/A7 female terminals black ground block connector
2005GMCYukon XL 2500N/A7 female terminals black ground block connector
2005HummerH2N/A
2005Saab9-7xN/A
2004BuickLeSabreN/A7 Term. Female
2004BuickPark AvenueN/A7 Term. Female
2004BuickRainierN/A
2004CadillacDeVilleN/A
2004CadillacEscaladeN/A7 Term. Female
2004CadillacEscalade ESVN/A7 Term. Female
2004CadillacEscalade EXTN/A7 Term. Female
2004CadillacSevilleN/A7 Term. Female
2004ChevroletAvalanche 1500N/A7 female terminals black ground block connector
2004ChevroletAvalanche 2500N/A7 female terminals black ground block connector
2004ChevroletSilverado 1500N/A7 female terminals black ground block connector
2004ChevroletSilverado 2500N/A7 female terminals black ground block connector
2004ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2004ChevroletSilverado 3500N/A7 female terminals black ground block connector
2004ChevroletSSRN/A
2004ChevroletSuburban 1500N/A7 female terminals black ground block connector
2004ChevroletSuburban 2500N/A7 female terminals black ground block connector
2004ChevroletTahoeN/A7 female terminals black ground block connector
2004ChevroletTrailblazerN/A
2004ChevroletTrailblazer EXTN/A
2004GMCEnvoyN/A
2004GMCEnvoy XLN/A
2004GMCEnvoy XUVN/A
2004GMCSierra 1500N/A7 female terminals black ground block connector
2004GMCSierra 2500N/A7 female terminals black ground block connector
2004GMCSierra 2500 HDN/A7 female terminals black ground block connector
2004GMCSierra 3500N/A7 female terminals black ground block connector
2004GMCYukonN/A7 female terminals black ground block connector
2004GMCYukon XL 1500N/A7 female terminals black ground block connector
2004GMCYukon XL 2500N/A7 female terminals black ground block connector
2004HummerH2N/A
2003BuickLeSabreN/A7 Term. Female
2003BuickPark AvenueN/A7 Term. Female
2003CadillacDeVilleN/A
2003CadillacEscaladeN/A7 Term. Female
2003CadillacEscalade ESVN/A7 Term. Female
2003CadillacEscalade EXTN/A7 Term. Female
2003CadillacSevilleN/A7 Term. Female
2003ChevroletAvalanche 1500N/A7 female terminals black ground block connector
2003ChevroletAvalanche 2500N/A7 female terminals black ground block connector
2003ChevroletSilverado 1500N/A7 female terminals black ground block connector
2003ChevroletSilverado 1500 HDN/A7 female terminals black ground block connector
2003ChevroletSilverado 2500N/A7 female terminals black ground block connector
2003ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2003ChevroletSilverado 3500N/A7 female terminals black ground block connector
2003ChevroletSSRN/A
2003ChevroletSuburban 1500N/A7 female terminals black ground block connector
2003ChevroletSuburban 2500N/A7 female terminals black ground block connector
2003ChevroletTahoeN/A7 female terminals black ground block connector
2003ChevroletTrailblazerN/A
2003ChevroletTrailblazer EXTN/A
2003GMCEnvoyN/A
2003GMCEnvoy XLN/A
2003GMCSierra 1500N/A7 female terminals black ground block connector
2003GMCSierra 1500 HDN/A7 female terminals black ground block connector
2003GMCSierra 2500N/A7 female terminals black ground block connector
2003GMCSierra 2500 HDN/A7 female terminals black ground block connector
2003GMCSierra 3500N/A7 female terminals black ground block connector
2003GMCYukonN/A7 female terminals black ground block connector
2003GMCYukon XL 1500N/A7 female terminals black ground block connector
2003GMCYukon XL 2500N/A7 female terminals black ground block connector
2003HummerH2N/A
2003OldsmobileAuroraN/A7 female terminals black ground block connector
2003OldsmobileBravadaN/A
2002BuickLeSabreN/A7 Term. Female
2002BuickPark AvenueN/A7 Term. Female
2002CadillacDeVilleN/A7 Term. Female
2002CadillacEldoradoN/A
2002CadillacEscaladeN/A7 Term. Female
2002CadillacEscalade EXTN/A7 Term. Female
2002CadillacSevilleN/A7 Term. Female
2002ChevroletAvalanche 1500N/A7 female terminals black ground block connector
2002ChevroletAvalanche 2500N/A7 female terminals black ground block connector
2002ChevroletSilverado 1500N/A7 female terminals black ground block connector
2002ChevroletSilverado 1500 HDN/A7 female terminals black ground block connector
2002ChevroletSilverado 2500N/A7 female terminals black ground block connector
2002ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2002ChevroletSilverado 3500N/A7 female terminals black ground block connector
2002ChevroletSuburban 1500N/A7 female terminals black ground block connector
2002ChevroletSuburban 2500N/A7 female terminals black ground block connector
2002ChevroletTahoeN/A7 female terminals black ground block connector
2002ChevroletTrailblazerN/A
2002ChevroletTrailblazer EXTN/A
2002GMCEnvoyN/A
2002GMCEnvoy XLN/A
2002GMCSierra 1500N/A7 female terminals black ground block connector
2002GMCSierra 1500 HDN/A7 female terminals black ground block connector
2002GMCSierra 2500N/A7 female terminals black ground block connector
2002GMCSierra 2500 HDN/A7 female terminals black ground block connector
2002GMCSierra 3500N/A7 female terminals black ground block connector
2002GMCYukonN/A7 female terminals black ground block connector
2002GMCYukon XL 1500N/A7 female terminals black ground block connector
2002GMCYukon XL 2500N/A7 female terminals black ground block connector
2002OldsmobileAuroraN/A7 female terminals black ground block connector
2002OldsmobileBravadaN/A
2001BuickLeSabreN/A7 Term. Female
2001BuickPark AvenueN/A7 Term. Female
2001CadillacDeVilleN/A
2001CadillacEldoradoN/A
2001CadillacSevilleN/A7 Term. Female
2001ChevroletSilverado 1500N/A7 female terminals black ground block connector
2001ChevroletSilverado 1500 HDN/A7 female terminals black ground block connector
2001ChevroletSilverado 2500N/A7 female terminals black ground block connector
2001ChevroletSilverado 2500 HDN/A7 female terminals black ground block connector
2001ChevroletSilverado 3500N/A7 female terminals black ground block connector
2001ChevroletSuburban 1500N/A7 female terminals black ground block connector
2001ChevroletSuburban 2500N/A7 female terminals black ground block connector
2001ChevroletTahoeN/A7 female terminals black ground block connector
2001GMCSierra 1500N/A7 female terminals black ground block connector
2001GMCSierra 1500 HDN/A7 female terminals black ground block connector
2001GMCSierra 2500N/A7 female terminals black ground block connector
2001GMCSierra 2500 HDN/A7 female terminals black ground block connector
2001GMCSierra 3500N/A7 female terminals black ground block connector
2001GMCYukonN/A7 female terminals black ground block connector
2001GMCYukon XL 1500N/A7 female terminals black ground block connector
2001GMCYukon XL 2500N/A7 female terminals black ground block connector
2001OldsmobileAuroraN/A7 female terminals black ground block connector
2000BuickLeSabreN/A7 Term. Female
2000CadillacDeVilleN/A
2000CadillacEldoradoN/A
2000CadillacSevilleN/A7 Term. Female
2000ChevroletC2500N/A7 Term. Female
2000ChevroletC3500N/A7 Term. Female
2000ChevroletSilverado 1500N/A7 female terminals black ground block connector
2000ChevroletSilverado 2500N/A7 female terminals black ground block connector
2000ChevroletSuburban 1500N/A7 female terminals black ground block connector
2000ChevroletSuburban 2500N/A7 female terminals black ground block connector
2000ChevroletTahoeN/A7 female terminals black ground block connector
2000GMCC2500N/A
2000GMCC3500N/A
2000GMCSierra 1500N/A7 female terminals black ground block connector
2000GMCSierra 2500N/A7 female terminals black ground block connector
2000GMCYukonN/A7 female terminals black ground block connector
2000GMCYukon XL 1500N/A7 female terminals black ground block connector
2000GMCYukon XL 2500N/A7 female terminals black ground block connector
1999BuickPark AvenueN/A7 Term. Female
1999CadillacEldoradoN/A
1999CadillacSevilleN/A7 Term. Female
1998BuickPark AvenueN/A7 Term. Female
1998CadillacDeVilleN/A
1998CadillacEldoradoN/A
1998CadillacSevilleN/A7 Term. Female
1997BuickPark AvenueN/A7 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:

1314153059471P194657-5727EC2253PT1181PT2338PTA2836

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