HomeSuspension > Electrical ConnectorsStandard Ignition S-1237 Suspension Ride Height Sensor Connector
Part #: S-1237

Standard Ignition S-1237 Suspension Ride Height Sensor Connector

⚙️ 106 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, and GMC, Avalanche, Avalanche 1500, Avalanche 2500, DTS, Escalade, Escalade ESV, Escalade EXT, Lucerne, Seville, Suburban 1500, Suburban 2500, Tahoe, Yukon, Yukon XL 1500, and Yukon XL 2500
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Reliable Suspension Ride Height Sensor Connector for GM Vehicles

The Standard Ignition S-1237 Suspension Ride Height Sensor Connector is designed to provide a secure and durable electrical connection for suspension systems in select GM trucks and SUVs. Engineered for compatibility with Buick, Cadillac, Chevrolet, and GMC models, this connector ensures accurate sensor communication for optimal ride height control.

  • Male connector with 16-inch harness length for flexible installation
  • Includes two female pin socket terminals for reliable electrical contact
  • Comes with butt splices to facilitate secure wire connections
  • Two-wire configuration tailored for suspension ride height sensor applications
  • Compatible with multiple GM models including Avalanche, Escalade, Suburban, Tahoe, and Yukon

Product Details and Specifications

The S-1237 suspension ride height sensor connector features a male connector gender paired with female pin socket terminals, ensuring a precise fit and stable electrical connection. The 16-inch harness length provides ample reach for installation within the vehicle’s suspension system wiring. This connector includes two wires and two terminals, designed specifically for suspension ride height sensors, which monitor and adjust vehicle height for improved handling and comfort. Butt splices are included to assist in creating secure and durable wire splices during installation.

Compatible GM Models and Applications

This connector is compatible with a range of GM vehicles, including Buick Lucerne, Cadillac DTS, Escalade (including ESV and EXT variants), Seville, Chevrolet Avalanche (1500 and 2500), Suburban (1500 and 2500), Tahoe, and GMC Yukon (including XL 1500 and XL 2500). The Standard Ignition S-1237 is designed to maintain proper sensor function in these models’ suspension systems, ensuring accurate ride height adjustments and system reliability.

  • Restores proper electrical connection for suspension ride height sensors
  • Addresses sensor communication failures causing uneven ride height
  • Replaces damaged or corroded connectors affecting suspension performance
  • Helps resolve intermittent sensor signal issues in GM trucks and SUVs
  • Supports suspension system diagnostics and repairs

Installation Notes and Tips

When installing the S-1237 connector, ensure the male connector aligns correctly with the sensor’s female counterpart. Use the included butt splices to create secure wire connections, and verify that the two-pin socket terminals are properly seated to prevent signal loss. The 16-inch harness length allows for flexible routing within the suspension system wiring harness. It is recommended to inspect surrounding wiring and connectors for wear or damage during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The S-1237 Suspension Ride Height Sensor Connector undergoes quality control testing to ensure reliable electrical performance and durability. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberS-1237
Connector GenderMale
Connector Quantity1
ContentsIncludes butt splices
Harness Length - inches16"
Terminal GenderFemale
Terminal Quantity2
Terminal TypePin socket
Wire Quantity2

This part fits 106 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2009BuickLucerneN/A
2009CadillacDTSN/A
2009CadillacEscaladeN/A
2009CadillacEscalade ESVN/A
2009CadillacEscalade EXTN/A
2009ChevroletAvalancheN/A
2009ChevroletSuburban 1500N/A
2009ChevroletSuburban 2500N/A
2009ChevroletTahoeN/A
2009GMCYukonN/A
2009GMCYukon XL 1500N/A
2009GMCYukon XL 2500N/A
2008BuickLucerneN/A
2008CadillacDTSN/A
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008ChevroletAvalancheN/A
2008ChevroletSuburban 1500N/A
2008ChevroletSuburban 2500N/A
2008ChevroletTahoeN/A
2008GMCYukonN/A
2008GMCYukon XL 1500N/A
2008GMCYukon XL 2500N/A
2007BuickLucerneN/A
2007CadillacDTSN/A
2007CadillacEscaladeN/A
2007CadillacEscalade ESVN/A
2007CadillacEscalade EXTN/A
2007ChevroletAvalancheN/A
2007ChevroletSuburban 1500N/A
2007ChevroletSuburban 2500N/A
2007ChevroletTahoeN/A
2007GMCYukonN/A
2007GMCYukon XL 1500N/A
2007GMCYukon XL 2500N/A
2006BuickLucerneN/A
2006CadillacDTSN/A
2006CadillacEscaladeN/A2-terminal female black Sun Visor Light connector
2006CadillacEscalade ESVN/A2-terminal female black Sun Visor Light connector
2006CadillacEscalade EXTN/A2-terminal female black Sun Visor Light connector
2006ChevroletAvalanche 1500N/A2-terminal female black Sun Visor Light connector
2006ChevroletAvalanche 2500N/A2-terminal female black Sun Visor Light connector
2006ChevroletSuburban 1500N/A2-terminal female black Sun Visor Light connector
2006ChevroletSuburban 2500N/A2-terminal female black Sun Visor Light connector
2006ChevroletTahoeN/A2-terminal female black Sun Visor Light connector
2006GMCYukonN/A2-terminal female black Sun Visor Light connector
2006GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2006GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector
2005CadillacEscaladeN/A2-terminal female black Sun Visor Light connector
2005CadillacEscalade ESVN/A2-terminal female black Sun Visor Light connector
2005CadillacEscalade EXTN/A2-terminal female black Sun Visor Light connector
2005ChevroletAvalanche 1500N/A2-terminal female black Sun Visor Light connector
2005ChevroletAvalanche 2500N/A2-terminal female black Sun Visor Light connector
2005ChevroletSuburban 1500N/A
2005ChevroletSuburban 2500N/A
2005ChevroletTahoeN/A
2005GMCYukonN/A2-terminal female black Sun Visor Light connector
2005GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2005GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector
2004CadillacEscaladeN/A2-terminal female black Sun Visor Light connector
2004CadillacEscalade ESVN/A2-terminal female black Sun Visor Light connector
2004CadillacEscalade EXTN/A2-terminal female black Sun Visor Light connector
2004ChevroletAvalanche 1500N/A2-terminal female black Sun Visor Light connector
2004ChevroletAvalanche 2500N/A2-terminal female black Sun Visor Light connector
2004ChevroletSuburban 1500N/A2-terminal female black Sun Visor Light connector
2004ChevroletSuburban 2500N/A2-terminal female black Sun Visor Light connector
2004ChevroletTahoeN/A2-terminal female black Sun Visor Light connector
2004GMCYukonN/A2-terminal female black Sun Visor Light connector
2004GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2004GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector
2003CadillacEscaladeN/A2-terminal female black Sun Visor Light connector
2003CadillacEscalade ESVN/A2-terminal female black Sun Visor Light connector
2003CadillacEscalade EXTN/A2-terminal female black Sun Visor Light connector
2003CadillacSevilleN/A2-terminal female black Sun Visor Light connector
2003ChevroletAvalanche 1500N/A2-terminal female black Sun Visor Light connector
2003ChevroletAvalanche 2500N/A2-terminal female black Sun Visor Light connector
2003ChevroletSuburban 1500N/A
2003ChevroletSuburban 2500N/A
2003ChevroletTahoeN/A
2003GMCYukonN/A2-terminal female black Sun Visor Light connector
2003GMCYukonDenaliN/A
2003GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2003GMCYukon XL 1500DenaliN/A
2003GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector
2002CadillacEscaladeN/A2-terminal female black Sun Visor Light connector
2002CadillacEscalade EXTN/A2-terminal female black Sun Visor Light connector
2002CadillacSevilleN/A2-terminal female black Sun Visor Light connector
2002ChevroletSuburban 1500N/A
2002ChevroletSuburban 2500N/A
2002ChevroletTahoeN/A
2002GMCYukonN/A2-terminal female black Sun Visor Light connector
2002GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2002GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector
2001ChevroletSuburban 1500N/A
2001ChevroletSuburban 2500N/A
2001ChevroletTahoeN/A
2001GMCYukonN/A2-terminal female black Sun Visor Light connector
2001GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2001GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector
2000ChevroletSuburban 1500N/A
2000ChevroletSuburban 2500N/A
2000ChevroletTahoeN/A
2000GMCYukonN/A2-terminal female black Sun Visor Light connector
2000GMCYukon XL 1500N/A2-terminal female black Sun Visor Light connector
2000GMCYukon XL 2500N/A2-terminal female black Sun Visor Light connector

* 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:

1399153063321P2031EC734PT735PTA2442

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