HomeAir and Fuel Delivery > Service KitsStandard Ignition 1637B Fuel Injection Throttle Body Repair Kit
Part #: 1637B

Standard Ignition 1637B Fuel Injection Throttle Body Repair Kit

68 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Asuna, Pontiac, Chevrolet, GMC, Buick, and Oldsmobile, GT, SE, LeMans, Lumina, Beretta, Cavalier, Corsica, S10, Sonoma, Astro, LLV, S15, Safari, Skyhawk, Cutlass Ciera, Century, Skylark, Celebrity, S10 Blazer, S15 Jimmy, Cutlass Calais, Cutlass Cruiser, Firenza, 6000, Fiero, Grand Am, Sunbird, Somerset, and Calais
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Fuel Injection Throttle Body Repair Kit for GM TBI Service

Standard Ignition 1637B is a fuel injection throttle body repair kit for throttle body injection service on a wide range of late-1980s and early-1990s GM vehicles. It is built with durable materials and manufactured in an ISO 9000-compliant environment to support consistent repair quality.

Key Features

  • Fuel injection throttle body repair kit for TBI service
  • Built with robust materials for extended service life
  • Manufactured and inspected in an ISO 9000-compliant environment
  • Designed to meet or exceed OE specifications
  • Standard Ignition 1637B for direct replacement service

Detailed Description

Standard Ignition 1637B is engineered for throttle body injection repair on applications such as the 1987-1991 Chevrolet Cavalier, 1987-1991 Chevrolet Corsica, and 1987-1991 Chevrolet S10, along with other GM platforms including Pontiac LeMans, Chevrolet Lumina, GMC Sonoma, and Buick Century. This kit is intended for service work where worn throttle body components and sealing surfaces need to be restored to proper operating condition. This part cross-references Walker Products 18017A for the same application.

Common Repair Uses

  • Throttle body fuel leakage at worn seals or gaskets
  • Rough idle caused by air leaks in the throttle body assembly
  • Driveability issues related to aging TBI service components
  • Restoring sealing performance during throttle body repair
  • Service replacement for worn OE throttle body parts

Installation Notes and Tips

Verify the vehicle’s throttle body injection configuration before ordering. Clean mating surfaces thoroughly before installation and inspect the throttle body for wear, carbon buildup, or damage that could affect sealing. Confirm fitment against the vehicle application, including 1987-1991 Chevrolet Cavalier, 1990-1992 Chevrolet Lumina, and 1988-1993 Pontiac LeMans listings, before beginning service.

Quality Assurance

Standard Ignition manufactures this kit to OE-level specifications and tests products in an ISO 9000-compliant environment for consistent quality control.

This part fits 68 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993PontiacLeMans1.6LL4N/A
1992ChevroletLumina2.5LL4N/A
1992PontiacLeMans1.6LL4N/A
1991ChevroletCavalier2.2LL4N/A
1991ChevroletCorsica2.2LL4N/A
1991ChevroletLumina2.5LL4N/A
1991ChevroletS102.5LL4N/A
1991GMCSonoma2.5LL4N/A
1991PontiacLeMans1.6LL4N/A
1990ChevroletAstro2.5LL4N/A
1990ChevroletCavalier2.2LL4N/A
1990ChevroletCorsica2.2LL4N/A
1990ChevroletLumina2.5LL4N/A
1990ChevroletS102.5LL4N/A
1990GMCS152.5LL4N/A
1990GMCSafari2.5LL4N/A
1990PontiacLeMans1.6LL4N/A
1989BuickSkyhawk2.0LL4N/A
1989ChevroletAstro2.5LL4N/A
1989ChevroletCavalier2.0LL4N/A
1989ChevroletCorsica2.0LL4N/A
1989ChevroletS102.5LL4N/A
1989GMCS152.5LL4N/A
1989GMCSafari2.5LL4N/A
1989OldsmobileCutlass Ciera2.5LL4N/A
1989PontiacLeMans1.6LL4N/A
1989PontiacLeMans2.0LL4N/A
1988BuickCentury2.5LL4N/A
1988BuickSkyhawk2.0LL4N/A
1988BuickSkylark2.5LL4N/A
1988ChevroletAstro2.5LL4N/A
1988ChevroletCavalier2.0LL4N/A
1988ChevroletCelebrity2.5LL4N/A
1988ChevroletCorsica2.0LL4N/A
1988ChevroletS102.5LL4N/A
1988ChevroletS10 Blazer2.5LL4N/A
1988GMCS152.5LL4N/A
1988GMCS15 Jimmy2.5LL4N/A
1988GMCSafari2.5LL4N/A
1988OldsmobileCutlass Calais2.5LL4N/A
1988OldsmobileCutlass Ciera2.5LL4N/A
1988OldsmobileCutlass Cruiser2.5LL4N/A
1988OldsmobileFirenza2.0LL4N/A
1988Pontiac60002.5LL4N/A
1988PontiacFiero2.5LL4N/A
1988PontiacGrand Am2.5LL4N/A
1988PontiacLeMans1.6LL4N/A
1988PontiacSunbird2.0LL4N/A
1987BuickCentury2.5LL4N/A
1987BuickSkyhawk2.0LL4N/A
1987BuickSkylark2.5LL4N/A
1987ChevroletAstro2.5LL4N/A
1987ChevroletCavalier2.0LL4N/A
1987ChevroletCelebrity2.5LL4N/A
1987ChevroletCorsica2.0LL4N/A
1987ChevroletS102.5LL4N/A
1987ChevroletS10 Blazer2.5LL4N/A
1987GMCS152.5LL4N/A
1987GMCS15 Jimmy2.5LL4N/A
1987GMCSafari2.5LL4N/A
1987OldsmobileCalais2.5LL4N/A
1987OldsmobileCutlass Ciera2.5LL4N/A
1987OldsmobileCutlass Cruiser2.5LL4N/A
1987OldsmobileFirenza2.0LL4N/A
1987Pontiac60002.5LL4N/A
1987PontiacFiero2.5LL4N/A
1987PontiacGrand Am2.5LL4N/A
1987PontiacSunbird2.0LL4N/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:

10899A1707615218017A2-1749A2G100340-61196-626BCK877A

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