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1991 CHEVROLET Computer Chips and Modules

Showing In Stock Items. Show All 207 Items.

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Results 1 - 25 of 195

JET Stage 2 Computer Chips/Modules for 1991 CAMARO, FIREBIRD - 19113S

JET Stage 2 Computer Chips/Modules for 1991 CAMARO, FIREBIRD - 19113S

Computer Chip/Module, Stage 2, Chevy, Pontiac, Each

Part Number: JET-19113S

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1991 S10, SONOMA - 29111S

Computer Chip/Module, Stage 2, Chevy, GMC, Pickup, Each

Part Number: JET-29111S

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 29108S

Computer Chip/Module, Stage 2, Chevy, GMC, SUV/Pickup, Each

Part Number: JET-29108S

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1991 CAMARO, FIREBIRD - 19111

Computer Chip/Module, Stage 1, Chevy, Pontiac, Each

Part Number: JET-19111

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

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: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

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: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 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: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1990-1991 C1500 - 120092

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

Part Number: HYP-120092

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech Street Runner Power Chips 121221

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

Part Number: HYP-121221

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 122082

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

Part Number: HYP-122082

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

JET Powr-Shift Computer Chips/Modules 29210PS

Computer Chip/Module, Powr-Shift, Chevy, GMC, 7.4L, Each

Part Number: JET-29210PS

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 29117

Computer Chip/Module, Stage 1, Chevy, GMC, Each

Part Number: JET-29117

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1991 BERETTA, CORSICA - 19101S

Computer Chip/Module, Stage 2, Chevy, Beretta, Corsica, Each

Part Number: JET-19101S

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1991 CAMARO, FIREBIRD - 19114S

Computer Chip/Module, Stage 2, Chevy, Pontiac, Each

Part Number: JET-19114S

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 29110S

Computer Chip/Module, Stage 2, Chevy, GMC, C/K-Series Pickup, Each

Part Number: JET-29110S

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: 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: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAPRICE - 121462

Computer Chip/Module, ThermoMaster, Chevy, Each

Part Number: HYP-121462

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 151242

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

Part Number: HYP-151242

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1991 CAMARO, FIREBIRD - 151322

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

Part Number: HYP-151322

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 59102S

Computer Chip/Module, Stage 2, Chevy, Each

Part Number: JET-59102S

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Hypertech Street Runner Power Chips 151141

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

Part Number: HYP-151141

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

Hypertech Street Runner Power Chips 121501

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

Part Number: HYP-121501

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 29101

Computer Chip/Module, Stage 1, Chevy, GMC, Each

Part Number: JET-29101

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 59102

Computer Chip/Module, Stage 1, GM, Each

Part Number: JET-59102

Not Yet Reviewed

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1991 S10, SONOMA - 29112S

Computer Chip/Module, Stage 2, Chevy, GMC, S-Series, SUV/Pickup, Each

Part Number: JET-29112S

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

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