In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (48) 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.
- All Items, Including Not In Stock (83) 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.
Brand
- JET Performance (26) 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.
- Hypertech (22) 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.
Make/Model
Submodel
- LIMITED
- GRAND NATIONAL
- BASE
- CUSTOM
- T-TYPE
- ESTATE WAGON
- GNX
- GRAN SPORT
Make/Engine
Emissions
- California EO Approved (13)
Filter Options
- Made In USA (26)

Selected Filters

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (48) 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.
- All Items, Including Not In Stock (83) 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.
Filters
Brand
- JET Performance (26) 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.
- Hypertech (22) 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.
Make/Model
Submodel
- LIMITED
- GRAND NATIONAL
- BASE
- CUSTOM
- T-TYPE
- ESTATE WAGON
- GNX
- GRAN SPORT
Make/Engine
Emissions
- California EO Approved (13)
Filter Options
- Made In USA (26)

BUICK REGAL Computer Chips and Modules

Showing In Stock Items. Show All 83 Items.

Individual Parts

Part Groups

Results 1 - 25 of 48

Hypertech ThermoMaster Computer Chips for 1984 REGAL - 424012

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-424012

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech Street Runner Power Chips for 1987 REGAL - 41371

Computer Chip/Module, Street Runner, Buick, Automatic Overdrive, Each

Part Number: HYP-41371

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech Street Runner Power Chips for 1987 REGAL - 456011

Computer Chip/Module, Street Runner, Buick, Each

Part Number: HYP-456011

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1987 REGAL - 456012

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-456012

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1985 REGAL - 58501

JET Stage 1 Computer Chips/Modules for 1985 REGAL - 58501

Computer Chip/Module, Stage-1, Each

Part Number: JET-58501

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 1 Computer Chips/Modules 58703

Computer Chip/Module, Stage 1, Buick, Oldsmobile, Each

Part Number: JET-58703

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1987 REGAL - 58705S

Computer Chip/Module, Stage 2, Buick, Each

Part Number: JET-58705S

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1987 REGAL - 427042

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-427042

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech ThermoMaster Computer Chips 154512

Computer Chip/Module, Thermo Master, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: HYP-154512

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1987 REGAL - 41372

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-41372

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1983 CUTLASS CALAIS, CUTLASS SUPREME, REGAL - 423002

Computer Chip/Module, ThermoMaster, Buick, Oldsmobile, 3.8L, Each

Part Number: HYP-423002

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1985 REGAL - 425012

Computer Chip/Module, ThermoMaster, Buick, Each

Part Number: HYP-425012

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech ThermoMaster Computer Chips for 1989 GRAND PRIX, REGAL - 429002

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

Part Number: HYP-429002

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech Street Runner Power Chips for 1983 CUTLASS CALAIS, CUTLASS SUPREME, REGAL - 423001

Computer Chip/Module, Street Runner, Buick, Oldsmobile, Each

Part Number: HYP-423001

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech Street Runner Power Chips for 1987 REGAL - 427041

Computer Chip/Module, Street Runner, Buick, Each

Part Number: HYP-427041

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Hypertech Street Runner Power Chips for 1986 CUTLASS SALON, CUTLASS SUPREME, REGAL - 326001

Computer Chip/Module, Street Runner, Buick, Oldsmobile, 5.0L, Automatic, Each

Part Number: HYP-326001

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1993 REGAL - 59302S

Computer Chip/Module, Stage 2, Buick, Each

Part Number: JET-59302S

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1993 REGAL - 59302

Computer Chip/Module, Stage 1, Buick, Each

Part Number: JET-59302

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1992 REGAL - 59210S

Computer Chip/Module, Stage 2, Buick, Each

Part Number: JET-59210S

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1986 REGAL - 58605

Computer Chip/Module, Stage-1, Each

Part Number: JET-58605

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1984 REGAL - 58401

Computer Chip/Module, Stage 1, Buick, Each

Part Number: JET-58401

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1993 CUTLASS SUPREME, REGAL - 59304S

Computer Chip/Module, Stage 2, Buick, Oldsmobile, 3.1L, Each

Part Number: JET-59304S

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 2 Computer Chips/Modules 58402S

Computer Chip/Module, Stage 2, Buick, Oldsmobile, Each

Part Number: JET-58402S

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 1 Computer Chips/Modules for 1987 REGAL - 58705

Computer Chip/Module, Stage 1, Buick, Each

Part Number: JET-58705

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

JET Stage 2 Computer Chips/Modules for 1986 CUTLASS SALON, CUTLASS SUPREME, REGAL - 58603S

Computer Chip/Module, Stage 2, Buick, Oldsmobile, Each

Part Number: JET-58603S

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 29, 2026 if ordered today

Page 1 of 2
Next