Home / Shop / MSD Blaster OEM Replacement Coils 8231 Ignition Coil, Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, GM, Each

MSD Blaster OEM Replacement Coils 8231 Ignition Coil, Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, GM, Each

SKU: MSD8231

Ignition Coils

Msd Ignition

MSD Blaster OEM Replacement Coils 8231 Ignition Coil, Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, GM, Each

SKU: MSD8231

Ignition Coils

IN STOCK! Est Ship 4-7 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

When it comes to late model performance parts, nothing beats bolt-on and direct connection components—especially when they improve performance like these new replacement MSD Blaster ignition coils. They're designed with improved materials and windings to produce a stronger spark. This improved spark helps burn the fuel mixture more efficiently, resulting in smooth idle and heightened mid-range rpm power. Choose the OEM replacement designed for your year/make/model application.

Part Type

Blaster Coil - GM Single Connector

Data: v4.2 - Upd: 2026-10-22 03:44:22

Specifications

Product Attributes - Brand: MSD Ignition
Product Attributes - Manufacturer's Part Number: 8231
Product Attributes - Part Type: Ignition Coils
Product Attributes - Product Line: MSD Blaster OEM Replacement Coils
Product Attributes - UPC: 085132082315
Product Attributes - Coil Style: Remote mount
Product Attributes - Primary Resistance: 0.500 ohms
Product Attributes - Coil Internal Construction: Epoxy
Product Attributes - Coil Wire Attachment: Female/Socket
Product Attributes - Coil Color: Black
Product Attributes - Maximum Voltage: 40,000 V
Product Attributes - Turns Ratio: 80:1
Product Attributes - Secondary Resistance: 6.50K ohms
Product Attributes - Inductance: 3.90 mH
Product Attributes - Mounting Bracket Included: No
Product Attributes - Coil Wire Included: No
Product Attributes - Ballast Resistor Included: No
Product Attributes - Coil Shape: Square
Product Attributes - Height (in.): 3.355 in.
Product Attributes - Length (in.): 2.840 in.
Product Attributes - Width (in.): 2.588 in.
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Replaces GM single connector coil only.
Product Attributes - CARB EO Number(s): D-40-37
Product Attributes - Emissions: California EO Approved

Reference Information

Brand Name/s	Msd Ignition
StreetFX SKU	msd8231
SFX Item ID	4973853
Supplier Item Code	4973853
Manufacturer SKU	8231
Manufacturer UPC	85132082315

Compatibility

Application Data

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	Z28
Beginning Year	1994
Ending Year	1999
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen V
Engine Size	7.4L/454
Engine VIN Code	N
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	LS
Beginning Year	1999
Ending Year	1997
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	5
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA
CC	5733

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	BASE
Beginning Year	1999
Ending Year	1997
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	R
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA
CC	5733

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	WT
Beginning Year	1999
Ending Year	1998
Engine Type	V6
Liter	5.0
CID	305
Engine Family	Chevy big block Gen VI
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	LT
Beginning Year	1999
Ending Year	1998
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	LT
Beginning Year	1991
Ending Year	1995
Engine Type	V6
Liter	5.0
CID	305
Engine Family	Chevy small block Gen I
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA
CC	5733

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	LT
Beginning Year	1991
Ending Year	1995
Engine Type	V6
Liter	5.0
CID	305
Engine Family	Chevy small block Gen I
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA
CC	5733

Make	CHEVROLET
Model	K2500 SUBURBAN
Submodel	LT
Beginning Year	1996
Ending Year	1997
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	GAS; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	WT
Beginning Year	1996
Ending Year	1997
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	L29; J; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	BEAUVILLE
Beginning Year	1996
Ending Year	1997
Engine Type	V6
Liter	5.0
CID	305
Engine Family	Chevy big block Gen VI
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA
CC	5733

Make	CHEVROLET
Model	K3500
Submodel	BASE
Beginning Year	1999
Ending Year	1997
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	K
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA
CC	5733

Make	CHEVROLET
Model	K3500
Submodel	CHEYENNE
Beginning Year	1991
Ending Year	1998
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	K
Application Notes	GAS; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	CHEYENNE
Beginning Year	1991
Ending Year	1996
Engine Type	V6
Liter	5.0
CID	305
Engine Family	Chevy big block Gen VI
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	L29; J; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	CHEYENNE
Beginning Year	1996
Ending Year	1996
Engine Type	V6
Liter	5.0
CID	305
Engine Family	Chevy big block Gen VI
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	CHEYENNE
Beginning Year	1999
Ending Year	2002
Engine Type	V6
Liter	8.1
CID	496
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine VIN Code	N
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	CHEYENNE
Beginning Year	1997
Ending Year	2000
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	K
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	CHEYENNE
Beginning Year	1997
Ending Year	1998
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	GAS; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	SILVERADO
Beginning Year	1991
Ending Year	1992
Engine Type	V6
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	L29; J; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	HI-CUBE
Beginning Year	1991
Ending Year	1996
Engine Type	V8
Liter	5.0
CID	305
Engine Family	Chevy big block Gen VI
Engine Size	5.0L/305
Engine VIN Code	M
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	K3500
Submodel	SPORTVAN
Beginning Year	1997
Ending Year	1996
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Gen V
Engine Size	7.4L/454
Engine VIN Code	K
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA

Make	CHEVROLET
Model	S10
Submodel	BASE
Beginning Year	1997
Ending Year	1996
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	L35; W; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	S10
Submodel	SPORTVAN
Beginning Year	1996
Ending Year	2002
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	J
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA

Make	CHEVROLET
Model	S10
Submodel	SPORTVAN
Beginning Year	1997
Ending Year	1999
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	X
Application Notes	L29; J; External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

Make	CHEVROLET
Model	S10
Submodel	SS
Beginning Year	1997
Ending Year	2000
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy small block Gen II (LT-based engines)
Engine Size	7.4L/454
Engine VIN Code	H
Application Notes	Blaster Ignition Coil; Bolt-On; Direct Connection;
Region	USA

Make	CHEVROLET
Model	S10
Submodel	SS
Beginning Year	1998
Ending Year	1999
Engine Type	V8
Liter	7.4
CID	454
Engine Family	Chevy big block Gen VI
Engine Size	7.4L/454
Engine VIN Code	H
Application Notes	External Single Connection Ignition Coil; 0.5 ohms Primary Resistance/6.5k ohms Secondary Resistance, Entry Level Spark Output w/Single Connector; 3.6 mH Inductance; 40000 Max Volts; 80:1 Turns Ratio; Red/Black;CARB E.O. D-40-37
Region	USA

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MSD Blaster OEM Replacement Coils 8231 Ignition Coil, Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, GM, Each

MSD Blaster OEM Replacement Coils 8231 Ignition Coil, Performance Replacement, E-Core, Square, Epoxy, Red, 40,000 V, GM, Each

Description

Part Type

Specifications

Reference Information

Compatibility

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