MSD GM HEI Late Model Rotor Ext. Coil Cap BCCX 8427 `

Call us today to order your MSD GM HEI Late Model Rotor Ext. Coil Cap!

Part # 8427

• For Late model distributor, PN 8366.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

1977-1980 Buick Century Base; 1977-1979 Buick Century Custom; 1980 Buick Century Estate; 1978-1980 Buick Century Limited; 1978-1979 Buick Century Special; 1978 Buick Century Sport; 1978 Buick LeSabre Base; 1978 Buick LeSabre Custom; 1977-1980 Buick Regal Base; 1978-1980 Buick Regal Limited; 1977 Buick Regal SR; 1977-1979 Buick Skylark Base; 1978-1979 Buick Skylark Custom; 1977-1979 Buick Skylark S; 1978 Buick Skylark Sport; 1977 Buick Skylark SR; 1975 Chevrolet Bel Air Base; 1987 Chevrolet Blazer Custom Deluxe; 1987 Chevrolet Blazer Silverado; 1978-1980 Chevrolet C10 Big Ten; 1975-1981 Chevrolet C10 Cheyenne; 1975-1986 Chevrolet C10 Custom; 1975-1980 Chevrolet C10 Custom Deluxe; 1981 Chevrolet C10 Deluxe; 1975-1986 Chevrolet C10 Scottsdale; 1975-1986 Chevrolet C10 Silverado; 1981-1986 Chevrolet C10 Suburban Custom; 1975-1980 Chevrolet C10 Suburban Custom Deluxe; 1981 Chevrolet C10 Suburban Deluxe; 1975-1986 Chevrolet C10 Suburban Scottsdale; 1975-1986 Chevrolet C10 Suburban Silverado; 1986 Chevrolet C20 Base; 1975-1986 Chevrolet C20 Cheyenne; 1981-1986 Chevrolet C20 Custom; 1975-1980 Chevrolet C20 Custom Deluxe; 1981 Chevrolet C20 Deluxe; 1975-1986 Chevrolet C20 Scottsdale; 1975-1986 Chevrolet C20 Silverado; 1981-1986 Chevrolet C20 Suburban Custom; 1975-1980 Chevrolet C20 Suburban Custom Deluxe; 1981 Chevrolet C20 Suburban Deluxe; 1975-1986 Chevrolet C20 Suburban Scottsdale; 1975-1986 Chevrolet C20 Suburban Silverado; 1975-1982 Chevrolet C30 Base; 1975-1981 Chevrolet C30 Cheyenne; 1981-1986 Chevrolet C30 Custom; 1975-1980 Chevrolet C30 Custom Deluxe; 1981 Chevrolet C30 Deluxe; 1975-1986 Chevrolet C30 Scottsdale; 1975-1986 Chevrolet C30 Silverado; 1975-1980 Chevrolet Camaro Base; 1979-1986 Chevrolet Camaro Berlinetta; 1985-1987 Chevrolet Camaro Iroc-Z; 1975-1987 Chevrolet Camaro LT; 1976-1978 Chevrolet Camaro LT Rally Sport; 1976-1980 Chevrolet Camaro Rally Sport; 1975 Chevrolet Camaro RS; 1981-1987 Chevrolet Camaro Sport; 1977-1987 Chevrolet Camaro Z28; 1982 Chevrolet Camaro Z28 Indianapolis 500 Pace Car; 1980-1987 Chevrolet Caprice Base; 1975-1987 Chevrolet Caprice Classic; 1986-1987 Chevrolet Caprice Classic Brougham; 1976-1982 Chevrolet Caprice Classic Estate; 1976-1981 Chevrolet Caprice Classic Landau; 1987 Chevrolet Caprice Classic LS Brougham; 1975-1980 Chevrolet Caprice Classic Sport; 1975 Chevrolet Caprice Estate Wagon; 1979 Chevrolet Caprice Landau; 1977-1987 Chevrolet Corvette Base; 1982 Chevrolet Corvette Collector's Edition; 1978-1986 Chevrolet Corvette Indianapolis 500 Pace Car; 1978 Chevrolet Corvette Silver Anniversary Edition; 1975-1976 Chevrolet Corvette Stingray; 1975-1987 Chevrolet El Camino Base; 1975-1977 Chevrolet El Camino Classic; 1977-1986 Chevrolet El Camino Conquista; 1979-1981 Chevrolet El Camino Royal Knight; 1975-1987 Chevrolet El Camino SS; 1983 Chevrolet G10 Base; 1975-1987 Chevrolet G10 Beauville; 1981-1987 Chevrolet G10 Bonaventure; 1975-1987 Chevrolet G10 Chevy Van; 1975-1987 Chevrolet G10 Sportvan; 1975-1987 Chevrolet G20 Beauville; 1983-1984 Chevrolet G20 Bonaventure; 1975-1987 Chevrolet G20 Chevy Van; 1978-1981 Chevrolet G20 Nomad; 1975-1987 Chevrolet G20 Sportvan; 1975-1987 Chevrolet G30 Beauville; 1983-1984 Chevrolet G30 Bonaventure; 1975-1987 Chevrolet G30 Chevy Van; 1975-1987 Chevrolet G30 Hi-Cube; 1975-1987 Chevrolet G30 Sportvan; 1975-1985 Chevrolet Impala Base; 1975-1977 Chevrolet Impala Custom; 1976 Chevrolet Impala Custom Landau; 1981-1982 Chevrolet Impala Estate; 1977-1979 Chevrolet Impala Landau; 1976 Chevrolet Impala S; 1975-1980 Chevrolet Impala Sport; 1975-1981 Chevrolet K10 Cheyenne; 1981-1986 Chevrolet K10 Custom; 1975-1980 Chevrolet K10 Custom Deluxe; 1981 Chevrolet K10 Deluxe; 1975-1986 Chevrolet K10 Scottsdale; 1975-1986 Chevrolet K10 Silverado; 1981-1986 Chevrolet K10 Suburban Custom; 1975-1980 Chevrolet K10 Suburban Custom Deluxe; 1981 Chevrolet K10 Suburban Deluxe; 1975-1986 Chevrolet K10 Suburban Scottsdale; 1975-1986 Chevrolet K10 Suburban Silverado; 1975-1981 Chevrolet K20 Cheyenne; 1981-1986 Chevrolet K20 Custom; 1975-1980 Chevrolet K20 Custom Deluxe; 1981 Chevrolet K20 Deluxe; 1975-1986 Chevrolet K20 Scottsdale; 1975-1986 Chevrolet K20 Silverado; 1981-1986 Chevrolet K20 Suburban Custom; 1975-1980 Chevrolet K20 Suburban Custom Deluxe; 1981 Chevrolet K20 Suburban Deluxe; 1975-1986 Chevrolet K20 Suburban Scottsdale; 1975-1986 Chevrolet K20 Suburban Silverado; 1977-1981 Chevrolet K30 Cheyenne; 1981-1986 Chevrolet K30 Custom; 1977-1980 Chevrolet K30 Custom Deluxe; 1981 Chevrolet K30 Deluxe; 1977-1986 Chevrolet K30 Scottsdale; 1977-1986 Chevrolet K30 Silverado; 1976 Chevrolet K5 Blazer Base; 1975-1980 Chevrolet K5 Blazer Cheyenne; 1981-1986 Chevrolet K5 Blazer Custom; 1975-1980 Chevrolet K5 Blazer Custom Deluxe; 1981 Chevrolet K5 Blazer Deluxe; 1984 Chevrolet K5 Blazer Scottsdale; 1978-1986 Chevrolet K5 Blazer Silverado; 1975 Chevrolet Laguna Base; 1975-1976 Chevrolet Laguna S3; 1975-1981 Chevrolet Malibu Base; 1975-1983 Chevrolet Malibu Classic; 1975-1980 Chevrolet Malibu Classic Estate; 1976-1981 Chevrolet Malibu Classic Landau; 1977-1980 Chevrolet Malibu Classic Sport; 1979-1980 Chevrolet Malibu Estate; 1976-1979 Chevrolet Malibu Landau; 1979 Chevrolet Malibu Police; 1977-1980 Chevrolet Malibu Sport; 1979-1987 Chevrolet Monte Carlo Base; 1983 Chevrolet Monte Carlo CL; 1976-1981 Chevrolet Monte Carlo Landau; 1986-1987 Chevrolet Monte Carlo LS; 1975-1977 Chevrolet Monte Carlo S; 1978-1980 Chevrolet Monte Carlo Sport; 1983-1987 Chevrolet Monte Carlo SS; 1975-1979 Chevrolet Monza 2+2; 1978-1979 Chevrolet Monza 2+2 Sport; 1976-1979 Chevrolet Monza 2+2 Spyder; 1976-1979 Chevrolet Monza Base; 1977 Chevrolet Monza Mirage; 1975-1979 Chevrolet Monza S; 1978 Chevrolet Monza Sport; 1977 Chevrolet Monza Towne Coupe; 1977 Chevrolet Monza Towne Coupe Cabriolet; 1977 Chevrolet Monza Towne Coupe Sport; 1975-1979 Chevrolet Nova Base; 1976-1977 Chevrolet Nova Concours; 1975-1979 Chevrolet Nova Custom; 1975 Chevrolet Nova LN; 1975-1978 Chevrolet Nova Police; 1977-1979 Chevrolet Nova Rally; 1976 Chevrolet Nova SS; 1987 Chevrolet R10 Custom Deluxe; 1987 Chevrolet R10 Scottsdale; 1987 Chevrolet R10 Silverado; 1987 Chevrolet R10 Suburban Custom Deluxe; 1987 Chevrolet R10 Suburban Scottsdale; 1987 Chevrolet R10 Suburban Silverado; 1987-1988 Chevrolet R20 Custom Deluxe; 1987 Chevrolet R20 Scottsdale; 1987 Chevrolet R20 Silverado; 1987 Chevrolet R20 Suburban Custom Deluxe; 1987 Chevrolet R20 Suburban Scottsdale; 1987 Chevrolet R20 Suburban Silverado; 1987 Chevrolet R30 Custom Deluxe; 1987 Chevrolet R30 Scottsdale; 1987 Chevrolet R30 Silverado; 1987 Chevrolet V10 Custom Deluxe; 1987 Chevrolet V10 Scottsdale; 1987 Chevrolet V10 Silverado; 1987 Chevrolet V10 Suburban Custom Deluxe; 1987 Chevrolet V10 Suburban Scottsdale; 1987 Chevrolet V10 Suburban Silverado; 1987 Chevrolet V20 Custom Deluxe; 1987 Chevrolet V20 Scottsdale; 1987 Chevrolet V20 Silverado; 1987 Chevrolet V20 Suburban Custom Deluxe; 1987 Chevrolet V20 Suburban Scottsdale; 1987 Chevrolet V20 Suburban Silverado; 1987 Chevrolet V30 Custom Deluxe; 1987 Chevrolet V30 Scottsdale; 1987 Chevrolet V30 Silverado; 1975-1978 GMC C15 Base; 1977-1978 GMC C15 Heavy Half; 1975-1978 GMC C15 High Sierra; 1977 GMC C15 Indy Hauler; 1975-1978 GMC C15 Sierra Classic; 1975-1978 GMC C15 Sierra Grande; 1978 GMC C15 Street Coupe; 1975-1978 GMC C15 Suburban Base; 1975-1978 GMC C15 Suburban High Sierra; 1975-1978 GMC C15 Suburban Sierra Classic; 1975-1978 GMC C15 Suburban Sierra Grande; 1979-1986 GMC C1500 Base; 1979-1980 GMC C1500 Heavy Half; 1979-1986 GMC C1500 High Sierra; 1979-1986 GMC C1500 Sierra Classic; 1979-1982 GMC C1500 Sierra Grande; 1979-1982 GMC C1500 Street Coupe; 1979-1986 GMC C1500 Suburban Base; 1979-1986 GMC C1500 Suburban High Sierra; 1979-1986 GMC C1500 Suburban Sierra Classic; 1979-1982 GMC C1500 Suburban Sierra Grande; 1975-1978 GMC C25 Base; 1975-1978 GMC C25 High Sierra; 1975-1978 GMC C25 Sierra Classic; 1975-1978 GMC C25 Sierra Grande; 1975-1978 GMC C25 Suburban Base; 1975-1978 GMC C25 Suburban High Sierra; 1975-1978 GMC C25 Suburban Sierra Classic; 1975-1978 GMC C25 Suburban Sierra Grande; 1979-1986 GMC C2500 Base; 1979-1986 GMC C2500 High Sierra; 1979-1986 GMC C2500 Sierra Classic; 1979-1982 GMC C2500 Sierra Grande; 1979-1986 GMC C2500 Suburban Base; 1979-1986 GMC C2500 Suburban High Sierra; 1979-1986 GMC C2500 Suburban Sierra Classic; 1979-1982 GMC C2500 Suburban Sierra Grande; 1975-1978 GMC C35 Base; 1975-1978 GMC C35 High Sierra; 1975-1978 GMC C35 Sierra Classic; 1975-1978 GMC C35 Sierra Grande; 1979-1986 GMC C3500 Base; 1979-1986 GMC C3500 High Sierra; 1979-1986 GMC C3500 Sierra Classic; 1979-1982 GMC C3500 Sierra Grande; 1981-1986 GMC Caballero Amarillo; 1978-1987 GMC Caballero Base; 1981 GMC Caballero Conquista; 1978-1987 GMC Caballero Diablo; 1978-1980 GMC Caballero Laredo; 1981 GMC Caballero Royal Knight; 1975-1978 GMC G15 Rally; 1975-1978 GMC G15 Rally STX; 1975-1978 GMC G15 Vandura; 1979-1987 GMC G1500 Rally; 1983-1984 GMC G1500 Rally Custom; 1979-1987 GMC G1500 Rally STX; 1979-1987 GMC G1500 Vandura; 1975-1978 GMC G25 Rally; 1975-1978 GMC G25 Rally STX; 1975-1978 GMC G25 Vandura; 1979-1987 GMC G2500 Rally; 1983-1984 GMC G2500 Rally Custom; 1979-1987 GMC G2500 Rally STX; 1979-1987 GMC G2500 Vandura; 1975-1978 GMC G35 Magnavan; 1975-1978 GMC G35 Rally; 1975-1978 GMC G35 Rally Camper Special; 1975-1978 GMC G35 Rally STX; 1975-1978 GMC G35 Vandura; 1975-1978 GMC G35 Vandura Special; 1979-1988 GMC G3500 Magnavan; 1979-1988 GMC G3500 Rally; 1979-1988 GMC G3500 Rally Camper Special; 1981-1988 GMC G3500 Rally Custom; 1979-1988 GMC G3500 Rally STX; 1979-1988 GMC G3500 Vandura; 1979-1988 GMC G3500 Vandura Special; 1975-1987 GMC Jimmy Base; 1975-1985 GMC Jimmy High Sierra; 1975-1987 GMC Jimmy Sierra Classic; 1975-1982 GMC Jimmy Sierra Grande; 1986 GMC Jimmy Silverado; 1978-1982 GMC Jimmy Street Coupe; 1975-1978 GMC K15 Base; 1975-1978 GMC K15 High Sierra; 1977 GMC K15 Indy Hauler; 1975-1978 GMC K15 Sierra Classic; 1975-1978 GMC K15 Sierra Grande; 1975-1978 GMC K15 Suburban Base; 1975-1978 GMC K15 Suburban High Sierra; 1975-1978 GMC K15 Suburban Sierra Classic; 1975-1978 GMC K15 Suburban Sierra Grande; 1979-1986 GMC K1500 Base; 1979-1986 GMC K1500 High Sierra; 1979-1986 GMC K1500 Sierra Classic; 1979-1982 GMC K1500 Sierra Grande; 1979-1986 GMC K1500 Suburban Base; 1979-1986 GMC K1500 Suburban High Sierra; 1979-1986 GMC K1500 Suburban Sierra Classic; 1979-1982 GMC K1500 Suburban Sierra Grande; 1975-1978 GMC K25 Base; 1975-1978 GMC K25 High Sierra; 1975-1978 GMC K25 Sierra Classic; 1975-1978 GMC K25 Sierra Grande; 1975-1978 GMC K25 Suburban Base; 1975-1978 GMC K25 Suburban High Sierra; 1975-1978 GMC K25 Suburban Sierra Classic; 1975-1978 GMC K25 Suburban Sierra Grande; 1979-1986 GMC K2500 Base; 1979-1986 GMC K2500 High Sierra; 1979-1986 GMC K2500 Sierra Classic; 1979-1982 GMC K2500 Sierra Grande; 1979-1986 GMC K2500 Suburban Base; 1979-1986 GMC K2500 Suburban High Sierra; 1979-1986 GMC K2500 Suburban Sierra Classic; 1979-1982 GMC K2500 Suburban Sierra Grande; 1977-1978 GMC K35 Base; 1977-1978 GMC K35 High Sierra; 1977-1978 GMC K35 Sierra Classic; 1977-1978 GMC K35 Sierra Grande; 1979-1986 GMC K3500 Base; 1979-1986 GMC K3500 High Sierra; 1979-1986 GMC K3500 Sierra Classic; 1979-1982 GMC K3500 Sierra Grande; 1987 GMC R1500 Base; 1987 GMC R1500 High Sierra; 1987 GMC R1500 Sierra Classic; 1987 GMC R1500 Suburban Base; 1987 GMC R1500 Suburban High Sierra; 1987 GMC R1500 Suburban Sierra Classic; 1987 GMC R2500 Base; 1987 GMC R2500 High Sierra; 1987 GMC R2500 Sierra Classic; 1987 GMC R2500 Suburban Base; 1987 GMC R2500 Suburban High Sierra; 1987 GMC R2500 Suburban Sierra Classic; 1987 GMC R3500 Base; 1987 GMC R3500 High Sierra; 1987 GMC R3500 Sierra Classic; 1975-1977 GMC Sprint Base; 1975-1977 GMC Sprint Classic; 1975 GMC Sprint High Sierra; 1976 GMC Sprint Sierra Madre Del Sur; 1975-1976 GMC Sprint SP; 1987 GMC V1500 Base; 1987 GMC V1500 High Sierra; 1987 GMC V1500 Sierra Classic; 1987 GMC V1500 Suburban Base; 1987 GMC V1500 Suburban High Sierra; 1987 GMC V1500 Suburban Sierra Classic; 1987 GMC V2500 Base; 1987 GMC V2500 High Sierra; 1987 GMC V2500 Sierra Classic; 1987 GMC V2500 Suburban Base; 1987 GMC V2500 Suburban High Sierra; 1987 GMC V2500 Suburban Sierra Classic; 1987 GMC V3500 Base; 1987 GMC V3500 High Sierra; 1987 GMC V3500 Sierra Classic; 1977 Oldsmobile Custom Cruiser Base; 1980 Oldsmobile Cutlass Base; 1980 Oldsmobile Cutlass Brougham; 1980 Oldsmobile Cutlass LS; 1978-1979 Oldsmobile Cutlass Vista Cruiser; 1979 Oldsmobile Cutlass Vista Cruiser Brougham; 1978-1980 Oldsmobile Cutlass Calais Base; 1980-1982 Oldsmobile Cutlass Cruiser Base; 1980 Oldsmobile Cutlass Cruiser Brougham; 1978 Oldsmobile Cutlass Salon 442; 1978-1980 Oldsmobile Cutlass Salon Base; 1978-1980 Oldsmobile Cutlass Salon Brougham; 1978-1980 Oldsmobile Cutlass Supreme Base; 1978-1980 Oldsmobile Cutlass Supreme Brougham; 1977 Oldsmobile Delta 88 Base; 1977 Oldsmobile Delta 88 Royale; 1977-1979 Oldsmobile Omega Base; 1977-1979 Oldsmobile Omega Brougham; 1978-1979 Oldsmobile Omega Brougham LS; 1977 Oldsmobile Omega Deluxe; 1977 Oldsmobile Omega F85; 1977-1978 Oldsmobile Omega SX; 1977-1979 Oldsmobile Starfire Base; 1977-1979 Oldsmobile Starfire Firenza; 1977-1979 Oldsmobile Starfire GT; 1977-1979 Oldsmobile Starfire SX; 1983-1986 Pontiac Bonneville Base; 1983-1986 Pontiac Bonneville Brougham; 1984-1986 Pontiac Bonneville LE; 1977-1987 Pontiac Firebird Base; 1977-1980 Pontiac Firebird Esprit; 1977-1981 Pontiac Firebird Formula; 1982-1986 Pontiac Firebird S/E; 1980-1987 Pontiac Firebird Trans Am; 1978-1980 Pontiac Grand Am Base; 1977-1980 Pontiac Grand LeMans Base; 1978 Pontiac Grand LeMans SA; 1978-1980 Pontiac Grand LeMans Safari; 1978-1987 Pontiac Grand Prix Base; 1983-1987 Pontiac Grand Prix Brougham; 1984-1987 Pontiac Grand Prix LE; 1978-1983 Pontiac Grand Prix LJ; 1978-1980 Pontiac Grand Prix SJ; 1977-1980 Pontiac LeMans Base; 1978-1980 Pontiac LeMans Safari; 1977 Pontiac LeMans Sport; 1983-1986 Pontiac Parisienne Base; 1983-1986 Pontiac Parisienne Brougham; 1977-1979 Pontiac Phoenix Base; 1978-1979 Pontiac Phoenix LJ; 1978-1979 Pontiac Phoenix SJ; 1978-1979 Pontiac Sunbird Base; 1977 Pontiac Ventura Base; 1977 Pontiac Ventura SJ

We are an authorized retailer for all MSD products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!