MSD Low-Resistance HEI Bushings 8412 Bushing, Carbon Button, Low-Resistance, GM Cap, Each

SKU: MSD8412

Distributor Replacement Parts

MSD Low-Resistance HEI Bushings 8412 Bushing, Carbon Button, Low-Resistance, GM Cap, Each

SKU: MSD8412

Distributor Replacement Parts

IN STOCK! Est Ship 3-7 Days days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

MSD low-resistance HEI bushings prevent excessive heat buildup. The carbon rotor button in a stock HEI distributor cap has very high resistance. When the high voltage of an MSD 6, 7, or 8 Series ignition is added, this resistance builds up heat and can actually melt the distributor cap. To solve this problem, install one of these MSD low-resistance HEI bushings, which will pass the secondary voltage from the distributor cap to the rotor without the excessive heat buildup.

Part Type

Low Resistnce Hei Bushin

Data: v4.2 - Upd: 2026-10-14 03:43:51

Specifications

Product Attributes - Brand: MSD Ignition
Product Attributes - Manufacturer's Part Number: 8412
Product Attributes - Part Type: Distributor Replacement Parts
Product Attributes - Product Line: MSD Low-Resistance HEI Bushings
Product Attributes - UPC: 085132084128
Product Attributes - Distributor Replacement Part Type: Carbon button
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Msd Ignition
StreetFX SKU	msd8412
SFX Item ID	4973917
Supplier Item Code	4973917
Manufacturer SKU	8412
Manufacturer UPC	85132084128

Compatibility

Application Data

Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1979
Ending Year 1983
Engine Type V6
Engine Size 3.8L/231
Engine Family Oldsmobile V8
Application Notes Engine VIN code 2 models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1982
Ending Year 1982
Engine Type V6
Engine Size 4.1L/252
Engine Family Pontiac V8
Application Notes Engine VIN code W models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1982
Ending Year 1978
Engine Type V8
Engine Size 4.9L/301
Engine Family Pontiac V8
Application Notes Engine VIN code Y, Canadian models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED EDITION F/E
Beginning Year 1982
Ending Year 1982
Engine Type V6
Engine Size 3.8L/231
Engine Family Buick V8
Application Notes Engine VIN code A models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED EDITION F/E
Beginning Year 1982
Ending Year 1982
Engine Type V8
Engine Size 4.1L/252
Engine Family Oldsmobile V8
Application Notes Engine VIN code 3, turbo models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED EDITION F/E
Beginning Year 1983
Ending Year 1982
Engine Type V6
Engine Size 4.1L/252
Engine Family GM V6
Application Notes Engine VIN code 4 models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED EDITION F/E
Beginning Year 1983
Ending Year 1983
Engine Type V8
Engine Size 4.1L/252
Engine Family Buick V8
Application Notes Engine VIN code 8, turbo models.
Universal No
Make BUICK
Model REGAL
Submodel LUXUS
Beginning Year 1983
Ending Year 1983
Engine Type V6
Engine Size 4.1L/252
Engine Family Oldsmobile V8
Application Notes Engine VIN code 4 models.
Universal No
Make BUICK
Model REGAL
Submodel LUXUS
Beginning Year 1984
Ending Year 1984
Engine Type V6
Engine Size 7.5L/455
Engine Family Pontiac V8
Application Notes Canadian models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM SPORT
Beginning Year 1986
Ending Year 1986
Engine Type V6
Engine Size 4.1L/252
Engine Family Pontiac V8
Application Notes Engine VIN code Y models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM SPORT
Beginning Year 1987
Ending Year 1987
Engine Type V6
Engine Size 5.0L/307
Engine Family Buick V8
Application Notes Engine VIN code A models.
Universal No
Make BUICK
Model REGAL
Submodel ESTATE WAGON
Beginning Year 1981
Ending Year 1981
Engine Type V6
Engine Size 5.0L/307
Engine Family Oldsmobile V8
Application Notes Engine VIN code 4 models.
Universal No
Make BUICK
Model REGAL
Submodel ESTATE WAGON
Beginning Year 1985
Ending Year 1983
Engine Type V6
Engine Size 3.8L/231
Engine Family Oldsmobile V8
Application Notes Engine VIN code A models.
Universal No
Make BUICK
Model REGAL
Submodel ESTATE WAGON
Beginning Year 1974
Ending Year 1983
Engine Type V6
Engine Size 7.5L/455
Engine Family Buick V8
Application Notes Engine VIN code 8, turbo models.
Universal No
Make BUICK
Model REGAL
Submodel ESTATE WAGON
Beginning Year 1974
Ending Year 1976
Engine Type V6
Engine Size 6.6L/400
Engine Family Pontiac V8
Application Notes Engine VIN code 4 models.
Universal No
Make BUICK
Model REGAL
Submodel GNX
Beginning Year 1987
Ending Year 1987
Engine Type V6
Engine Size 4.9L/301
Engine Family Pontiac V8
Application Notes Engine VIN code A models.
Universal No
Make BUICK
Model REGAL
Submodel GRAND NATIONAL
Beginning Year 1984
Ending Year 1987
Engine Type V6
Engine Size 3.8L/231
Engine Family GM V6
Application Notes Engine VIN code A models.
Universal No
Make BUICK
Model REGAL
Submodel T-TYPE
Beginning Year 1978
Ending Year 1978
Engine Type V6
Engine Size 3.8L/231
Engine Family GM V6
Application Notes Engine VIN code G models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED
Beginning Year 1978
Ending Year 1979
Engine Type V8
Engine Size 3.2L/196
Engine Family Oldsmobile V8
Application Notes Engine VIN code J models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED
Beginning Year 1978
Ending Year 1980
Engine Type V8
Engine Size 5.7L/350
Engine Family Buick V8
Application Notes Engine VIN code R models.
Universal No
Make BUICK
Model REGAL
Submodel LIMITED
Beginning Year 1974
Ending Year 1980
Engine Type V6
Engine Size 4.1L/252
Engine Family Pontiac V8
Application Notes Engine VIN code 4 models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1981
Ending Year 1987
Engine Type V6
Engine Size 5.0L/307
Engine Family Oldsmobile V8
Application Notes Engine VIN code A models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1978
Ending Year 1982
Engine Type V6
Engine Size 3.2L/196
Engine Family Oldsmobile V8
Application Notes Engine VIN code 2 models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1982
Ending Year 1978
Engine Type V6
Engine Size 4.9L/301
Engine Family Pontiac V8
Application Notes Engine VIN code W models.
Universal No
Make BUICK
Model REGAL
Submodel CUSTOM
Beginning Year 1979
Ending Year 1987
Engine Type V8
Engine Size 4.9L/301
Engine Family Pontiac V8
Application Notes All models except Canadian.

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MSD Low-Resistance HEI Bushings 8412 Bushing, Carbon Button, Low-Resistance, GM Cap, Each

MSD Low-Resistance HEI Bushings 8412 Bushing, Carbon Button, Low-Resistance, GM Cap, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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