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- In Stock Items. Ships Today. (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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- $100-$250 (58)
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1991 Hypertech Computer Chips and Modules

Showing In Stock Items. Show All 131 Items.

Individual Parts

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Results 1 - 25 of 65

Hypertech Street Runner Power Chips for 1991 CAMARO, FIREBIRD - 121321

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

Part Number: HYP-121321

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CORVETTE - 121381

Computer Chip/Module, Street Runner, Chevy, Each

Part Number: HYP-121381

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CAMARO, FIREBIRD - 151371

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

Part Number: HYP-151371

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121122

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

Part Number: HYP-121122

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 121342

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

Part Number: HYP-121342

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips 121071

Computer Chip/Module, Street Runner, Chevy, GMC, C/K-Series Pickup, Each

Part Number: HYP-121071

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121072

Computer Chip/Module, ThermoMaster, Chevy, GMC, C/K-Series Pickup, Each

Part Number: HYP-121072

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips 121091

Computer Chip/Module, Street Runner, Chevy, GMC, C/K-Series Pickup, Each

Part Number: HYP-121091

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 121092

Computer Chip/Module, ThermoMaster, Chevy, GMC, C/K-Series Pickup, Each

Part Number: HYP-121092

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CORVETTE - 151301

Computer Chip/Module, Street Runner, Chevy, Each

Part Number: HYP-151301

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CORVETTE - 151302

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-151302

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CAMARO, FIREBIRD - 151311

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

Part Number: HYP-151311

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151312

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

Part Number: HYP-151312

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech Street Runner Power Chips for 1991 CAMARO, FIREBIRD - 151331

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

Part Number: HYP-151331

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151332

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

Part Number: HYP-151332

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CORVETTE - 151392

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-151392

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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