HomeEngine > Electrical ConnectorsStandard Ignition S-1537 Engine Auxiliary Water Pump Connector
Part #: S-1537

Standard Ignition S-1537 Engine Auxiliary Water Pump Connector

⚙️ 35 vehicles fit this part
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🚗Fitment: Cadillac, Chevrolet, GMC, Pontiac, and Saturn, Escalade, Escalade ESV, Escalade EXT, Avalanche, Corvette, HHR, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe, Sierra, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, G8, Solstice, and Sky
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Overview of Standard Ignition Engine Auxiliary Water Pump Connector

The Standard Ignition S-1537 Engine Auxiliary Water Pump Connector is designed for reliable electrical connections in cooling systems. Compatible with various GM vehicles including Cadillac Escalade, Chevrolet Silverado, and GMC Sierra, this connector ensures secure and efficient operation of the auxiliary water pump.

  • Connector Gender: Male
  • Includes 1 connector with 2 wires
  • Terminal Gender: Female blade terminals
  • Terminal Quantity: 2 blade terminals
  • Includes butt splices for secure wiring
  • Compatible with multiple GM makes and models

Product Details and Specifications

This engine auxiliary water pump connector from Standard Ignition features a male connector housing with two wires and female blade terminals, providing a dependable electrical interface. The inclusion of butt splices allows for straightforward and secure wire connections during installation or repair. The blade terminals are designed to maintain a solid connection under typical engine bay conditions, supporting the auxiliary water pump's electrical needs.

Compatible Vehicles and Applications

The S-1537 connector is compatible with a range of General Motors vehicles, including Cadillac Escalade, Escalade ESV, and Escalade EXT; Chevrolet Avalanche, Corvette, HHR, Silverado 1500, 2500 HD, and 3500 HD; GMC Sierra 1500, 2500 HD, 3500 HD, Yukon, and Suburban 1500 and 2500; Pontiac G8 and Solstice; Saturn Sky; and Chevrolet Tahoe. This makes it suitable for use in various engine auxiliary water pump electrical systems across these models.

Common Issues Addressed by This Connector

  • Intermittent or failed electrical connection to the auxiliary water pump
  • Corroded or damaged terminals causing pump malfunction
  • Wiring harness damage affecting pump operation
  • Loose or faulty blade terminal connections
  • Replacement of worn or broken connectors in cooling system circuits

Installation Notes and Tips

When installing the Standard Ignition S-1537 connector, ensure the wiring is properly stripped and securely crimped using the included butt splices. Verify that the female blade terminals are fully seated in the male connector housing to prevent electrical faults. It is recommended to inspect the wiring harness for any additional damage before installation. Proper routing and securing of wires will help maintain connection integrity and prevent premature wear.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The S-1537 connector undergoes quality control testing to verify electrical continuity and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in material and workmanship, providing confidence in the product's longevity and function.

BrandStandard Ignition
Part NumberS-1537
Connector GenderMale
ContentsIncludes Butt Splices
Terminal GenderFemale
Terminal TypeBlade Terminals

This part fits 35 vehicles. Search below:

YearMakeModelPositionNotes
2009CadillacEscaladeN/A
2009CadillacEscalade ESVN/A
2009CadillacEscalade EXTN/A
2009ChevroletAvalancheN/A
2009ChevroletCorvetteN/A
2009ChevroletHHRN/A
2009ChevroletSilverado 1500N/A
2009ChevroletSilverado 2500 HDN/A
2009ChevroletSilverado 3500 HDN/A
2009ChevroletSuburban 1500N/A
2009ChevroletSuburban 2500N/A
2009ChevroletTahoeN/A
2009GMCSierraN/A
2009GMCSierra 1500N/A
2009GMCSierra 2500 HDN/A
2009GMCSierra 3500 HDN/A
2009GMCYukonN/A
2009PontiacG8N/A
2008CadillacEscaladeN/A
2008CadillacEscalade ESVN/A
2008CadillacEscalade EXTN/A
2008ChevroletAvalancheN/A
2008ChevroletCorvetteN/A
2008ChevroletHHRN/A
2008ChevroletSuburban 1500N/A
2008ChevroletSuburban 2500N/A
2008ChevroletTahoeN/A
2008GMCYukonN/A
2008PontiacG8N/A
2008PontiacSolsticeN/A
2008SaturnSkyN/A
2007ChevroletCorvetteN/A
2007SaturnSkyN/A
2006ChevroletCorvetteN/A
2005ChevroletCorvetteN/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:

15381P217088988054EC1034PT1035PTA1838

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