NGK

NGK 3981A Spark Plug

SKU: 3981A
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ALFA ROMEO
ALFASUD (901_)
Description Cylinder Capacity Horse Power Year
1.2 (901.D5) 1186 CCM 60 HP 03/1980 - 09/1984
ALFETTA GT (116_)
Description Cylinder Capacity Horse Power Year
2.0 (11610) 1962 CCM 121 HP 07/1978 - 01/1986
GTV (116_)
Description Cylinder Capacity Horse Power Year
2.0 (116.36 E) 1962 CCM 128 HP 01/1985 - 12/1985
2.0 (11636) 1962 CCM 131 HP 07/1978 - 01/1986
BMW
600 (111)
Description Cylinder Capacity Horse Power Year
0.6 582 CCM 20 HP 12/1957 - 05/1961
700 (107)
Description Cylinder Capacity Horse Power Year
0.7 A 692 CCM 33 HP 01/1959 - 11/1966
0.7 692 CCM 30 HP 01/1959 - 11/1966
700 Coupe (AE)
Description Cylinder Capacity Horse Power Year
0.7 692 CCM 33 HP 08/1959 - 04/1964
0.7 S 692 CCM 39 HP 08/1959 - 04/1964
FIAT
850 Spider (100_)
Description Cylinder Capacity Horse Power Year
0.8 843 CCM 49 HP 10/1965 - 10/1968
JAGUAR
XJ (XJ40, XJ81)
Description Cylinder Capacity Horse Power Year
6 2.9 2919 CCM 147 HP 10/1986 - 08/1990
6 2.9 2919 CCM 159 HP 10/1986 - 08/1990
6 2.9 2919 CCM 167 HP 10/1986 - 08/1990
LANCIA
Y10 (156_)
Description Cylinder Capacity Horse Power Year
1.0 Turbo (156D) 1049 CCM 84 HP 03/1985 - 02/1989
MAZDA
RX-7   (SA)
Description Cylinder Capacity Horse Power Year
1.0 (SA22C) 1146 CCM 105 HP 05/1979 - 05/1981
1.1 (SA22C) 1146 CCM 115 HP 01/1981 - 03/1984
1.1 (SA22C) 1146 CCM 113 HP 03/1984 - 03/1986
NSU
TT
Description Cylinder Capacity Horse Power Year
1.2 1177 CCM 65 HP 07/1965 - 11/1971
PORSCHE
911
Description Cylinder Capacity Horse Power Year
3.0 SC Carrera 2993 CCM 188 HP 09/1979 - 06/1980
3.0 SC Carrera 2993 CCM 200 HP 09/1975 - 06/1977
3.0 SC 2993 CCM 204 HP 08/1980 - 07/1983
3.2 3164 CCM 218 HP 08/1986 - 08/1989
3.2 SC Carrera 3164 CCM 231 HP 08/1983 - 08/1989
911 Targa
Description Cylinder Capacity Horse Power Year
3.0 SC Carrera 2993 CCM 188 HP 09/1979 - 06/1980
3.0 SC Carrera 2993 CCM 200 HP 09/1975 - 06/1977
911 Convertible
Description Cylinder Capacity Horse Power Year
3.0 SC 2993 CCM 204 HP 08/1982 - 07/1983
3.2 SC Carrera 3164 CCM 207 HP 10/1984 - 08/1989
3.2 Carrera Speedster 3164 CCM 218 HP 08/1986 - 08/1989
3.2 SC Carrera 3164 CCM 231 HP 08/1983 - 08/1984
3.2 Carrera Speedster 3164 CCM 231 HP 08/1986 - 08/1989
959
Description Cylinder Capacity Horse Power Year
2.8 2850 CCM 450 HP 01/1986 - 04/1991
RENAULT
9 (L42_)
Description Cylinder Capacity Horse Power Year
1.4 Turbo (L425) 1397 CCM 105 HP 04/1984 - 12/1986
1.4 Turbo 1397 CCM 116 HP 12/1986 - 12/1989
11 (B/C37_)
Description Cylinder Capacity Horse Power Year
1.4 Turbo (B/C375) 1397 CCM 105 HP 04/1984 - 12/1986
1.4 Turbo (B/C375) 1397 CCM 115 HP 10/1986 - 12/1988
12 (117_)
Description Cylinder Capacity Horse Power Year
1.6 Gordini (1173) 1565 CCM 113 HP 08/1970 - 12/1974
17
Description Cylinder Capacity Horse Power Year
1.6 Gordini 1605 CCM 108 HP 03/1974 - 10/1980
SUPER 5 (B/C40_)
Description Cylinder Capacity Horse Power Year
1.4 Turbo (C405) 1397 CCM 120 HP 04/1985 - 08/1990
AUTOBIANCHI
Y10
Description Cylinder Capacity Horse Power Year
1.0 Turbo 1049 CCM 85 HP 03/1985 - 10/1995
ALPINE
1300
Description Cylinder Capacity Horse Power Year
1.3 85 1289 CCM 81 HP 01/1970 - 12/1973
1.3 G 1255 CCM 103 HP 01/1970 - 12/1972
1.3 S 1296 CCM 132 HP 01/1970 - 12/1972
1600
Description Cylinder Capacity Horse Power Year
1.6 S 1565 CCM 138 HP 01/1969 - 12/1973
1.6 SC-SI 1605 CCM 127 HP 01/1973 - 12/1975

The NGK 3981A Spark Plug is a replacement engine ignition or starting-aid component that supports controlled combustion by providing the specified spark or pre-heating function. Its catalogue specification records 20,8 mm spanner size, M14 x 1,25 thread size, 19 mm thread length, and liquefied Petroleum Gas (LPG) fuel application. Confirm the reference, electrical rating, thread or connector details and engine application before fitting; use the specified installation torque and test procedure.

Function : Spark Plug
Spanner Size : 20,8 mm
Thread Size : M14 x 1,25
Thread Length [mm] : 19
Spark Plug : Unscrewable SAE connector
Spark Plug : Iridium Middle Electrode
Spark Plug : 1 - Earthed Electrode
Spark Plug : Interference Suppression 5 kOhm
Spark Plug : with gasket seat
Spark Position [mm] : 1
Fuel Type : Liquefied Petroleum Gas (LPG)
Electrode Gap [mm] : 0.6
  • Vendor NGK
  • SKU 3981A
  • Barcode 087295139813
  • NGK : BR9EIX