BMW Part Number: 12121276283
Other Part Numbers: 12121262360, 12121262361, 12121263070, 12121279526, 12129056446, 12129056447, 12129057189, 12129057190, 12129057749, 12129057750
Bosch Part Number: 0241229715, 0241229724
Trade Number: W8DC
Brand: Bosch Made in Russia
Warranty: 24 months
Internet: http://
Criteria
Electrode Gap: 0.7 mm
Tightening Torque: 28 Nm
Tightening degree: 90 °
Outer Thread: 14 mm
Thread Pitch: 1.25 mm
Thread Length: 19 mm
Spanner size: 20.8
Spark Position: 3 mm
Number of Poles: 1 terminal
How To Tell It Needs Replacement
Fouled spark plugs will cause your engine to run rough, misfire and increase fuel consumption therefore decreasing fuel economy significantly. The spark plug should be checked and or replaced regularly ensuring your BMW engine is operating at it’s maximum potential. These plugs are engineered in Germany and made in Russia by BOSCH, a BMW OEM supplier.
For the following vehicles
Vehicle Model year TecDoc type no. kW HP cc Design
3 (E21) 315 03.1981 – 03.1984 11 55 75 1573 Sedan
3 (E21) 316 08.1975 – 08.1980 12 66 90 1573 Sedan
3 (E21) 316 09.1980 – 12.1982 13 66 90 1766 Sedan
3 (E21) 318 08.1975 – 08.1980 14 72 98 1766 Sedan
3 (E21) 318 i 11.1979 – 08.1982 15 77 105 1766 Sedan
3 (E21) 320 06.1975 – 07.1979 16 80 109 1990 Sedan
3 (E21) 320 i 06.1975 – 08.1982 18 92 125 1990 Sedan
3 (E21) 320/6 08.1977 – 10.1982 17 90 122 1990 Sedan
3 (E21) 323 i 01.1978 – 10.1982 19 105 143 2316 Sedan
3 (E30) 316 09.1983 – 06.1988 6145 66 90 1766 Sedan
3 (E30) 316 (Ecotronic) 09.1983 – 06.1988 20 66 90 1766 Sedan
3 (E30) 316 i 08.1987 – 08.1988 6147 75 102 1766 Sedan
3 (E30) 318 i 12.1984 – 08.1988 22 75 102 1766 Sedan
3 (E30) 318 i 09.1982 – 08.1987 23 77 105 1766 Sedan
3 (E30) 320 i 09.1982 – 12.1991 30 92 125 1990 Sedan
3 (E30) 320 i 10.1986 – 04.1991 29 95 129 1990 Sedan
3 (E30) 323 i 09.1982 – 08.1983 33 102 139 2316 Sedan
3 (E30) 323 i 09.1983 – 09.1986 34 110 150 2316 Sedan
3 Convertible (E30) 320 i 05.1986 – 11.1993 299 95 129 1990 Convertible
3 Touring (E30) 320 i 01.1988 – 12.1991 45 95 129 1991 Wagon
5 (E12) 528 i 03.1977 – 09.1979 217 130 177 2788 Sedan
5 (E12) 528 i 08.1979 – 06.1981 218 135 184 2788 Sedan
5 (E12) M535 i 04.1980 – 05.1981 7066 160 218 3453 Sedan
5 (E28) 518 06.1981 – 09.1984 221 66 90 1766 Sedan
5 (E28) 518 i 05.1981 – 12.1987 223 77 105 1766 Sedan
5 (E28) 520 i 06.1981 – 12.1987 224 92 125 1990 Sedan
5 (E28) 525 i 06.1981 – 12.1987 228 110 150 2494 Sedan
5 (E28) 528 i 06.1981 – 12.1987 232 135 184 2788 Sedan
5 (E28) 535 i 01.1985 – 12.1987 235 162 220 3430 Sedan
5 (E28) 535 i, M 535 i 01.1985 – 12.1987 233 136 185 3430 Sedan
5 (E28) 535 i, M 535 i 01.1985 – 12.1987 234 141 192 3430 Sedan
6 (E24) 628 CSi 09.1979 – 08.1987 270 135 184 2788 Coupe
6 (E24) 630 CS 04.1976 – 08.1979 271 136 185 2986 Coupe
6 (E24) 630 CS 04.1976 – 08.1979 5088 135 184 2986 Coupe
6 (E24) 633 CSi 10.1975 – 12.1981 272 147 200 3210 Coupe
6 (E24) 633 CSi 09.1978 – 08.1984 4945 145 197 3210 Coupe
6 (E24) 635 CSi 12.1984 – 12.1986 5090 136 185 3430 Coupe
6 (E24) 635 CSi 12.1977 – 04.1989 7016 141 192 3430 Coupe
6 (E24) 635 CSi 07.1987 – 04.1989 275 155 211 3430 Coupe
6 (E24) 635 CSi 06.1978 – 04.1982 273 160 218 3453 Coupe
7 (E23) 728 05.1977 – 08.1979 277 125 170 2788 Sedan
7 (E23) 728 i 09.1977 – 08.1986 278 135 184 2788 Sedan
7 (E23) 730 05.1977 – 08.1979 279 135 184 2986 Sedan
7 (E23) 733 i 05.1977 – 08.1986 280 145 197 3210 Sedan
7 (E23) 735 i 05.1984 – 09.1986 282 136 185 3430 Sedan
7 (E23) 735 i 04.1985 – 08.1986 7070 141 192 3430 Sedan
7 (E23) 735 i 09.1982 – 09.1986 283 160 218 3430 Sedan
7 (E23) 745 i 04.1980 – 04.1983 281 185 252 3210 Sedan
7 (E23) 745 i 05.1983 – 08.1986 284 185 252 3430 Sedan
7 (E32) 730 i,iL 03.1987 – 03.1994 286 138 188 2986 Sedan
7 (E32) 730 i,iL 03.1985 – 01.1989 285 145 197 2986 Sedan
7 (E32) 735 i,iL 06.1986 – 07.1992 288 155 211 3430 Sedan
7 (E32) 735 i,iL 07.1986 – 01.1989 289 162 220 3430 Sedan
Z1 Roadster 2.5 06.1988 – 06.1991 297 125 170 2494 Convertible
About The Manufacturer
The world’s largest supplier of premium automotive parts, Robert Bosch GmbH is headquartered in Gerlingen, Germany, and consists of more than 350 subsidiaries across 60 countries. Bosch products are officially sold in excess of 150 countries worldwide, supported by an employee group of some 303,000.