AccuSpark AC9C

Spark plug AccuSpark AC9C for classic European and Japanese cars with a 14 mm flat seat – MG, Mini, Austin, Morris, Triumph, Ford Anglia/Cortina/Escort, BMW 2002, Aston Martin DB, Fiat, Mercedes-Benz, Volvo, Datsun engines. AccuSpark triple-ground non-resistor plug – equivalent of NGK BP6ES and Champion N9YC.

• Thread14 mm
• Seatflat with gasket
• Reach3/4" (19 mm)
• Hex13/16" (20.8 mm)
• Resistorno
• Electrodethree ground electrodes (triple ground), copper core
• Sold as1 piece

Typical applications – check the old plug's dimensions

• Maserati – 181 (3.0 L) V6: 1972–77 · 3.5 L L6: 1957–64 · 3.7 L L6: 1965–70 · 4.0 L L6: 1965–70 · 252 (4.1 L) V8: 1966–73 · 288 (4.7 L) V8: 1966–74 · 301 (4.9 L) V8: 1969–80
• Mercedes-Benz – 1.9 L L4: 1960–63 · 2.2 L L6: 1965 · 134 (2.2 L) L4: 1968–73 · 2.3 L L4: 1974 · 141 (2.3 L) L6: 1968–69 · 152 (2.5 L) L6: 1967–73 · 169 (2.8 L) L6: 1968–73 · 183 (3.0 L) L6: 1956–63, 1967 · 3.5 L V8: 1970–71 · 4.5 L V8: 1972–74 · 386 (6.3 L) V8: 1970–71
• MG – 78 (1.3 L) L4: 1967–74 · 110 (1.8 L) L4: 1962–81 · 178 (2.9 L) L6: 1968–69
• Fiat – 1.1 L L4: 1971–73 · 1.2 L L4: 1964–69 · 1.3 L L4: 1967, 1972–79 · 1.4 L L4: 1968–73 · 1.5 L L4: 1961–62, 1964–67 · 1.6 L L4: 1974 · 1.8 L L4: 1974–78 · 122 (2.0 L) L4: 1978–83
• Aston Martin – 3.7 L L6: 1958–63 · 244 (4.0 L) L6: 1960–74 · 326 (5.3 L) V8: 1969–78
• Alfa Romeo – 120 (2.0 L) L4: 1970–89 · 2.5 L V6: 1981–89
• Ford – 61 (1.0 L) L4: 1959–68 · 73 (1.2 L) L4: 1962–67 · 92 (1.5 L) L4: 1963–67 · 95 (1.6 L) L4: 1965–66 · 98 (1.6 L) L4: 1967–70 · 138 (2.3 L) L6: 1952–56 · 156 (2.6 L) L6: 1956–61
• Audi – 1.7 L L4: 1981–83 · 107 (1.8 L) L4: 1969–72, 1984–87 · 2.0 L: 1988–90 · 2.2 L L5: 1978–91 · 2.3 L L5: 1987–92
• BMW – 92 (1.5 L) L4: 1961–64 · 108 (1.8 L) L4: 1963–71 · 121 (2.0 L) L4: 1965–74 · 3.2 L V8: 1964–65
• Austin – 0.8 L L4: 1959–66 · 1.0 L L4: 1961–69 · 1.1 L L4: 1963–64 · 1.3 L L4: 1964–72 · 1.8 L L4: 1973–75 · 2.6 L L6: 1955–57 · 2.9 L L6: 1960–61
• Saab – 91 (1.5 L) V4: 1967–70 · 104 (1.7 L) V4: 1969–73 · 2.0 L L4: 1972–88
• Mazda – 1.2 L L4: 1970–72 · 1.3 L L4: 1976–78 · 1.5 L L4: 1967–70 · 97 (1.6 L) L4: 1970–76 · 110 (1.8 L) L4: 1970–73, 1977–78
• Peugeot – 99 (1.6 L) L4: 1961–70 · 110 (1.8 L) L4: 1969–70 · 120 (2.0 L) L4: 1971–79
• TVR – 1.3 L L4: 1972–74 · 1.6 L L4: 1967–71 · 1.8 L L4: 1963–66 · 2.5 L L6: 1972–77 · 183 (3.0 L) V6: 1967–74
• Sunbeam – 0.9 L L4: 1965–67 · 1.4 L L4: 1956–58 · 1.5 L L4: 1958–61 · 1.6 L L4: 1961–65 · 105 (1.7 L) L4: 1965–70 · 2.3 L L4: 1953–55
• Toyota – 113 (1.9 L) L4: 1965–71 · 116 (1.9 L) L4: 1969–70 · 120 (2.0 L) L4: 1972–74 · 121 (2.0 L) L6: 1967–70 · 138 (2.3 L) L6: 1972
• Nsu – 0.6 L L2: 1962–72 · 1.0 L L4: 1968–72 · 1.1 L L4: 1966–72
• Volvo – 2.1 L L4: 1976–84 · 2.3 L L4: 1981–84
• Rover – 2.0 L L4: 1963–73 · 183 (3.0 L) L6: 1959–68
• Morgan – 92 (1.5 L) L4: 1963–68 · 215 (3.5 L) V8: 1968–74 · 3.9 L V8: 1972, 2002–03
• Volkswagen – 1.7 L L4: 1981–84 · 1.8 L L4: 1983–93 · 2.2 L L5: 1983–88
• Subaru – 66 (1.1 L) H4: 1970–71 · 77 (1.3 L) H4: 1970–72 · 83 (1.4 L) H4: 1973–76 · 1.6 L H4: 1976–80 · 1.8 L H4: 1980
• Lotus – 1.0 L L4: 1961–68 · 74 (1.2 L) L4: 1958–66 · 1.5 L L4: 1962 · 2.0 L L4: 1979
• Lancia – 1.3 L V4: 1967–74 · 1.8 L L4: 1976–78 · 2.0 L H4: 1969–74 · 2.4 L V6: 1974
• Nissan – 97 (1.6 L) L4: 1966–67 · 119 (2.0 L) L4: 1974–81 · 156 (2.6 L) L6: 1974–75 · 157 (2.6 L) L6: 1974–75
• Honda – 37 (0.6 L) L2: 1969–72 · 71 (1.2 L) L4: 1973–79 · 1.5 L L4: 1975
• Reliant – 104 (1.7 L) L4: 1962–63 · 2.5 L V6: 1967–70 · 156 (2.6 L) L6: 1962–63 · 3.0 L V6: 1967–74
• Plymouth – 91 (1.5 L) L4: 1971–73 · 98 (1.6 L) L4: 1976 · 122 (2.0 L) L4: 1976 · 340 (5.6 L) V8: 1968–73 · 426 (7.0 L) V8: 1970
• Abarth – 1.0 L L4: 1967–69 · 1.3 L L4: 1967–69 · 1.9 L L4: 1966–69 · 2.0 L L4: 1966–69
• Citroen – 163 (2.7 L) V6: 1971–75 · 181 (3.0 L) V6: 1973–75
• Dodge – 98 (1.6 L) L4: 1971–76 · 122 (2.0 L) L4: 1974–76
• Triumph – 2.0 L L6: 1967 · 2.5 L L6: 1967–76
• Jaguar – 5.3 L V12: 1971–81
• Simca – 0.9 L L4: 1962–68 · 1.1 L L4: 1969–71
• Renault – 100 (1.6 L) L4: 1975–77, 1981–83 · 2.2 L L4: 1986
• Chevrolet – 396 (6.5 L) V8: 1965–68 · 409 (6.7 L) V8: 1961–65
• Amphicar – 1.1 L L4: 1961–68
• Jensen – 120 (2.0 L) L4: 1972–76
• Humber – 3.0 L L6: 1965–67 · 4.1 L L6: 1953–54
• Austin Healey – 1.3 L L4: 1966–70
• Lagonda – 4.0 L L6: 1961–64
• Ferrari – 4.9 L H12: 1977–80
• GMC – 396 (6.5 L) V8: 1968
• Porsche – 2.0 L H4: 1976

Interchange numbers

Other brands: NGK BP6ES · Champion N9YC

Manufacturer part number: AccuSpark AC9C.