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- Ignition & Electrical
- Ignition Controls
- Ignition Control Boxes
- MSD 6-Series Ignition Control Boxes
MSD Ignition Plug-In Wiring Harness, MSD to 1996-14 GM Single Connector Coil
121-8877

Items You Need
OE-Style Wiring Harnesses
Specifications:
MSD 6-Series Ignitions set the standard for quick starts, increased power, smooth idle, crisp throttle response and reduced spark plug fouling. MSD ignitions are available in a several styles and install easily in a variety of applications.
Digital 6A: Base model with multiple sparking, capacitive discharge (CD) ignition control.
Does MSD Ignition 8877 fit your vehicle?
1999 CHEVROLET BLAZER
- Liter: 4.3
- SubModel: LS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 262
- Engine Type: V6 ( 4.3L / 262 )
- Engine Vin: W
1999 GMC C2500
- Liter: 7.4
- SubModel: SIERRA SL
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: J
1999 CHEVROLET C2500
- Liter: 5.7
- SubModel: 400 SS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: R
1998 GMC K2500 SUBURBAN
- Liter: 5.7
- SubModel: SLE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: R
2000 CHEVROLET EXPRESS 3500
- Liter: 7.4
- SubModel: LS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 454
- Engine Type: V8 ( 7.4L / 454 )
- Engine Vin: J
1997 GMC C1500
- Liter: 4.3
- SubModel: SIERRA SPECIAL
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 262
- Engine Type: V6 ( 4.3L / 262 )
- Engine Vin: W
1998 CHEVROLET K2500
- Liter: 5.7
- SubModel: CHEYENNE
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: R
1996 BUICK ROADMASTER
- Liter: 5.7
- SubModel: COLLECTOR'S EDITION
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: P
1999 GMC YUKON
- Liter: 5.7
- SubModel: DENALI
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: R
1999 CHEVROLET C3500
- Liter: 5.7
- SubModel: LS
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: R
1998 CHEVROLET C2500
- Liter: 5.7
- SubModel: WT
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: R
1996 CADILLAC FLEETWOOD
- Liter: 5.7
- SubModel: BROUGHAM
- Aspiration: NATURALLY ASPIRATED
- Fitment Notes: Plug-In; MSD To GM 1996-On Single Connector Coil; This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled [Non-Emissions Controlled] Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
- CUI: 350
- Engine Type: V8 ( 5.7L / 350 )
- Engine Vin: P
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.