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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: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

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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