Summit Racing Gift Cards - Always the Perfect Gift! Buy Now

Summit Racing Gift Cards
Always the Perfect Gift

It's the Season for Savings - Shop Holiday Deals Now!

Filters

  • In Stock
  • Make/Model
  • Part Type
  • Brand

    Show All

  • Make/Engine
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Make/Model
  • Part Type
  • Brand

    Show All

  • Make/Engine
  • Price Range
  • Filter Options
  • Savings Central

1991 Computers, Chips & Programmers

Individual Parts
Part Groups

Results 251 - 275 of 337

Hypertech ThermoMaster Computer Chips 121152

Hypertech ThermoMaster Computer Chips 121152

Hypertech ThermoMaster Computer Chips 121152

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121152

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips 121181

Hypertech Street Runner Power Chips 121181

Hypertech Street Runner Power Chips 121181

Computer Chip/Module, Street Runner, Chevy, GMC, Pickup, Each

Part Number: HYP-121181

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121182

Hypertech ThermoMaster Computer Chips 121182

Hypertech ThermoMaster Computer Chips 121182

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121182

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips 121201

Hypertech Street Runner Power Chips 121201

Hypertech Street Runner Power Chips 121201

Computer Chip/Module, Street Runner, Chevy, GMC, Pickup, Each

Part Number: HYP-121201

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121202

Hypertech ThermoMaster Computer Chips 121202

Hypertech ThermoMaster Computer Chips 121202

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121202

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121222

Hypertech ThermoMaster Computer Chips 121222

Hypertech ThermoMaster Computer Chips 121222

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121222

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips 121241

Hypertech Street Runner Power Chips 121241

Hypertech Street Runner Power Chips 121241

Computer Chip/Module, Street Runner, Chevy, GMC, Each

Part Number: HYP-121241

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121242

Hypertech ThermoMaster Computer Chips 121242

Hypertech ThermoMaster Computer Chips 121242

Computer Chip/Module, ThermoMaster, Chevy, GMC, Each

Part Number: HYP-121242

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips 121251

Hypertech Street Runner Power Chips 121251

Hypertech Street Runner Power Chips 121251

Computer Chip/Module, Street Runner, Chevy, GMC, Pickup, Each

Part Number: HYP-121251

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121252

Hypertech ThermoMaster Computer Chips 121252

Hypertech ThermoMaster Computer Chips 121252

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121252

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121262

Hypertech ThermoMaster Computer Chips 121262

Hypertech ThermoMaster Computer Chips 121262

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup/SUV, Each

Part Number: HYP-121262

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips 121281

Hypertech Street Runner Power Chips 121281

Hypertech Street Runner Power Chips 121281

Computer Chip/Module, Street Runner, Chevy, GMC, Pickup, Each

Part Number: HYP-121281

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121282

Hypertech ThermoMaster Computer Chips 121282

Hypertech ThermoMaster Computer Chips 121282

Computer Chip/Module, ThermoMaster, Chevy, GMC, Pickup, Each

Part Number: HYP-121282

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CUTLASS SUPREME - 321671

Hypertech Street Runner Power Chips for 1991 CUTLASS SUPREME - 321671

Hypertech Street Runner Power Chips for 1991 CUTLASS SUPREME - 321671

Computer Chip/Module, Street Runner, Oldsmobile, 3.4L, Automatic, Each

Part Number: HYP-321671

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CUTLASS SUPREME - 321672

Hypertech ThermoMaster Computer Chips for 1991 CUTLASS SUPREME - 321672

Hypertech ThermoMaster Computer Chips for 1991 CUTLASS SUPREME - 321672

Computer Chip/Module, TherrmoMaster, Oldsmobile, 3.4L, Automatic, Each

Part Number: HYP-321672

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151362

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151362

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151362

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each

Part Number: HYP-151362

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151372

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151372

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151372

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each

Part Number: HYP-151372

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CORVETTE - 151391

Hypertech Street Runner Power Chips for 1991 CORVETTE - 151391

Hypertech Street Runner Power Chips for 1991 CORVETTE - 151391

Computer Chip/Module, Street Runner, Chevy, Each

Part Number: HYP-151391

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CAVALIER, SUNBIRD - 151411

Hypertech Street Runner Power Chips for 1991 CAVALIER, SUNBIRD - 151411

Hypertech Street Runner Power Chips for 1991 CAVALIER, SUNBIRD - 151411

Computer Chip/Module, Street Runner, Chevy, Pontiac, Each

Part Number: HYP-151411

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAVALIER, SUNBIRD - 151412

Hypertech ThermoMaster Computer Chips for 1991 CAVALIER, SUNBIRD - 151412

Hypertech ThermoMaster Computer Chips for 1991 CAVALIER, SUNBIRD - 151412

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each

Part Number: HYP-151412

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CAVALIER, SUNBIRD - 151421

Hypertech Street Runner Power Chips for 1991 CAVALIER, SUNBIRD - 151421

Hypertech Street Runner Power Chips for 1991 CAVALIER, SUNBIRD - 151421

Computer Chip/Module, Street Runner, Chevy, Pontiac, Each

Part Number: HYP-151421

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAVALIER, SUNBIRD, 2001 SILVERADO 2500 HD - 151422

Hypertech ThermoMaster Computer Chips for 1991 CAVALIER, SUNBIRD, 2001 SILVERADO 2500 HD - 151422

Hypertech ThermoMaster Computer Chips for 1991 CAVALIER, SUNBIRD, 2001 SILVERADO 2500 HD - 151422

Computer Chip/Module, ThermoMaster, Chevy, Pontiac, Each

Part Number: HYP-151422

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 BERETTA, CORSICA - 151431

Hypertech Street Runner Power Chips for 1991 BERETTA, CORSICA - 151431

Hypertech Street Runner Power Chips for 1991 BERETTA, CORSICA - 151431

Computer Chip/Module, Street Runner, Chevy, Beretta, Corsica, Each

Part Number: HYP-151431

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 BERETTA, CORSICA - 151432

Hypertech ThermoMaster Computer Chips for 1991 BERETTA, CORSICA - 151432

Hypertech ThermoMaster Computer Chips for 1991 BERETTA, CORSICA - 151432

Computer Chip/Module, ThermoMaster, Chevy, Beretta, Corsica, Each

Part Number: HYP-151432

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 LUMINA - 151511

Hypertech Street Runner Power Chips for 1991 LUMINA - 151511

Hypertech Street Runner Power Chips for 1991 LUMINA - 151511

Computer Chip/Module, Street Runner, Chevy, Each

Part Number: HYP-151511

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify