HomeStandard Ignition S-1657 Instrument Panel Harness Connector
Part #: S-1657

Standard Ignition S-1657 Instrument Panel Harness Connector

30 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac, Chevrolet, GMC, Buick, Oldsmobile, and Pontiac, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Suburban 1500, Suburban 2500, Tahoe, Yukon, Yukon XL 1500, Yukon XL 2500, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, Silverado 3500, Park Avenue, Cavalier, Venture, Silhouette, Montana, and Trans Sport
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Overview of Standard Ignition Instrument Panel Harness Connector S-1657

The Standard Ignition Instrument Panel Harness Connector S-1657 is designed for reliable electrical connections in select GM vehicles. This female connector with blade terminals ensures secure and efficient wiring for instrument panel applications in models like the Chevrolet Silverado and GMC Yukon.

  • Connector Gender: Female
  • Terminal Gender: Male blade terminals
  • Terminal Quantity: 10
  • Wire Quantity: 10
  • Includes butt splices for easy wiring
  • Compatible with multiple GM makes and models

Detailed Product Description

The S-1657 Instrument Panel Harness Connector by Standard Ignition features a female connector housing with ten male blade terminals, supporting ten wires for comprehensive instrument panel wiring needs. The inclusion of butt splices facilitates straightforward splicing and connection, reducing installation time and improving wiring integrity. This connector is engineered to meet the electrical demands of vehicles such as the Chevrolet Avalanche 1500, Cadillac Escalade, and GMC Sierra models, ensuring compatibility and dependable performance.

Compatible Vehicles and Applications

This connector is compatible with a range of General Motors vehicles, including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac. Specific models include the Chevrolet Silverado 1500, 2500, and 3500 series, GMC Yukon XL 1500 and 2500, Cadillac Escalade variants, and others. It is intended for use in instrument panel wiring harnesses where a female connector with blade terminals is required.

  • Resolves faulty or damaged instrument panel wiring connections
  • Replaces worn or corroded connectors causing electrical issues
  • Facilitates repair of broken or loose blade terminals
  • Supports restoration of proper instrument cluster functionality
  • Enables secure splicing for custom wiring repairs

Installation Notes and Tips

When installing the Standard Ignition S-1657 connector, ensure all wires are properly stripped and securely crimped to the included butt splices. Verify terminal orientation to match the vehicle’s wiring harness. Use appropriate tools to avoid damaging blade terminals during installation. Double-check connections for tightness and continuity before reassembling the instrument panel.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The S-1657 connector undergoes quality control testing to ensure reliable electrical performance. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to support long-term durability.

BrandStandard Ignition
Part NumberS-1657
Connector GenderFemale
ContentsIncludes Butt Splices
Terminal GenderMale
Terminal TypeBlade Terminals

This part fits 30 vehicles. Search below:

YearMakeModelPositionNotes
2006CadillacEscaladeN/AGray; 10 Term. Male
2006CadillacEscalade ESVN/AGray; 10 Term. Male
2006CadillacEscalade EXTN/AGray; 10 Term. Male
2006ChevroletAvalanche 1500N/AGray; 10 Term. Male
2006ChevroletAvalanche 2500N/AGray; 10 Term. Male
2006ChevroletSuburban 1500N/AGray; 10 Term. Male
2006ChevroletSuburban 2500N/AGray; 10 Term. Male
2006ChevroletTahoeN/AGray; 10 Term. Male
2006GMCYukonN/AGray; 10 Term. Male
2006GMCYukon XL 1500N/AGray; 10 Term. Male
2006GMCYukon XL 2500N/AGray; 10 Term. Male
2002ChevroletAvalanche 1500N/AGray; 10 Term. Male
2002ChevroletAvalanche 2500N/AGray; 10 Term. Male
2002ChevroletSilverado 1500N/AGray; 10 Term. Male
2002ChevroletSilverado 1500 HDN/AGray; 10 Term. Male
2002ChevroletSilverado 2500N/AGray; 10 Term. Male
2002ChevroletSilverado 2500 HDN/AGray; 10 Term. Male
2002ChevroletSilverado 3500N/AGray; 10 Term. Male
2001BuickPark AvenueN/AGray; 10 Term. Male
2001ChevroletCavalierN/AGray; 10 Term. Male
2000BuickPark AvenueN/AGray; 10 Term. Male
2000CadillacEscaladeN/A
2000ChevroletCavalierN/AGray; 10 Term. Male
2000GMCYukonN/AGray; 10 Term. Male
1999ChevroletCavalierN/AGray; 10 Term. Male
1999OldsmobileSilhouetteN/A
1999PontiacMontanaN/A
1998ChevroletCavalierN/AGray; 10 Term. Male
1998OldsmobileSilhouetteN/A
1998PontiacTrans SportN/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:

12167122EC1154PT1155

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