273:
computers in one package. One side of the ECU controlled the timing and fueling while the other side controlled the boost and knock control. Each side has its own
Siemens SAB80C535 processor and its own EPROM for storing operating data. What made this ECU special was the use of two crank sensors and one cam sensor. The ECU used one crank sensor to count the teeth on the starter ring for its RPM signal, and the other read a pin on the back of the flywheel for TDC reference. This ECU was first seen when the 20V turbo 5-cylinder engine (RR Code) was installed into the Audi Quattro. It was then used in the Audi 200 20V turbo until 1991 when the Audi S4 was introduced and the ECU received several upgrades, including migration from a distributor-based ignition to coil on plug sequential ignition and an added overboost function. This ECU ended in 1997 when the last Audi S6 rolled off the assembly line. This ECU was also used in the legendary Audi RS2 Avant.
1866:
159:
mounted to the camshaft to detect which cylinders are approaching the top of their stroke, therefore which injector bank should be fired. During start-up (below 600 rpm), or if there is no signal from the cylinder ID sensor, all injectors are fired simultaneously once per engine revolution. In BMW vehicles, this
Motronic version did not have a cylinder ID and as a result, both banks of injectors fired at once.
264:
injectors based on engine temperature. The idle speed is also fully controlled by the digital
Motronic unit, including fast-idle during warm-up. Updated variants ML 2.10.1 through 2.5 add MAF Mass Air Flow sensor logic and direct fire ignition coils per cylinder. Motronic 2.1 is used in the Porsche 4 cyl 16V 944S/S2/968 and the 6 cyl Boxer Carrera 964 & 993, Opel/Vauxhall, FIAT & Alfa Romeo engines.
22:
1683:
1878:
548:
Motronic 5.2.1 was used in Land Rover
Discovery Series II and P38 Range Rovers that were built starting with late 1999. It was only used in cars equipped with V8 gasoline engines. This variant of the engine management system was adapted for off-road use. Unlike the Motronic system in BMW sedans, that
494:
The M4.4 was based on its predecessor and featured only a small number of improvements. Memory capacity was doubled and a few new functions were introduced such as immobilizer compatibility. OBD II was standard on all cars fitted with this system albeit the necessary protocols were not integrated for
432:
Fuel enrichment during cold-start is achieved by altering the timing of the main injectors based on engine temperature, no "cold start" injector is required. The idle speed is also fully controlled by the
Motronic unit, including fast-idle during warm-up (therefore no thermo-time switch is required).
263:
The ML 2.1 system integrates an advanced engine management with 2 knock sensors, provision for adaptive fuel & timing adjustment, purge canister control, precision sequential fuel control and diagnostics (pre OBD-1). Fuel enrichment during cold-start is achieved by altering the timing of the main
179:
The
Motronic 1.1 and 1.3 systems are largely similar, the main improvement being the increased diagnostic capabilities of Motronic 1.3. The 1.3 ECM can store many more detailed fault codes than 1.1, and has a permanent 12-volt feed from the vehicle's battery which allows it to log intermittent faults
639:
While the ML-Motronic is continuing and new ML-Motronic versions appear, Bosch launched the M-Motronic. There were many versions. While older versions were improved and further developed, new M-Motronic versions appear. So it makes no sense, to identify newer/older versions within the first counting
301:
Successor of the
Motronic 2.5. Was used from 1992 at Opel C20XE engine. Major change was the introduction of DIS ignition. Was also at Opel V6 engine C25XE (1993, Opel Calibra (also X25XE), Opel Vectra A) used. Modified as M2.8.1 (1994) for X30XE and X25XE (Opel Omega B). M2.8.3 engine X25XE (Opel
188:
This system was used on some of
General Motors engines (C20NE, 20NE, C20SE, 20SE, 20SEH, 20SER, C20NEF, C20NEJ, C24NE, C26NE, C30LE, C30NE, C30SE, C30SEJ, C30XEI...). The system is very reliable and problems encountered are usually caused by poor contact at the associated plug/socket combinations
154:
The systems have the option for a lambda sensor, enabling their use with catalytic converter-equipped vehicles. This feedback system allows the system to analyse exhaust emissions so that fuel and spark can be continually optimised to minimise emissions. Also present is adaptive circuitry, which
272:
The M2.3.2 system was made for Audi's turbo 20V 5-cylinder engines mainly, but a variant was also used on the Audi 32V 3.6L V8 and a few Audi 32V 4.2 V8 engines. The turbo 5 cylinder version was the first time knock and boost control had been introduced in one ECU, though the ECU was really two
158:
The
Motronic units have 2 injection outputs, and the injectors are arranged in 2 "banks" which fire once every two engine revolutions. In an example 4-cylinder engine, one output controls the injectors for cylinders 1 and 3, and the other controls 2 and 4. The system uses a "cylinder ID" sensor
557:
ML-Motronic appears in 1979. BMW equipped the E32 732i with the Bosch ML-Motronic. This was a L-Jetronic (now in digital technology) with digital ignition control in the same housing. Data was stored in EPROM. ML-Motronic and M-Motronic must be keep apart. There is ML3.2 and M3.2, these a two
276:
The V8 version of the ECU was only single processor based while retaining all the same features of the turbo 5-cylinder ECU less the boost control. The 3.6 V8 version had a distributor-based ignition system and was upgraded around the same time to coil on plug as its 20V turbo counterpart in
479:) in October 1993 for model year 1994. Features included OBD I diagnostics, dual knock sensors and a lot more. For the 1996 model year OBD II diagnostics were introduced on some cars while M4.3 was beginning to be phased out. The last M4.3 equipped cars were made for model year 1997.
40:(commonly known as Bosch) which combined control of fuel injection and ignition in a single unit. By controlling both major systems in a single unit, many aspects of the engine's characteristics (such as power, fuel economy, drivability, and emissions) can be improved.
549:
uses a chassis accelerometer to differentiate between misfires and rough road, the Land Rover version used signal from ABS control unit to detect rough road conditions. This version of the system was integrated with body control module and anti-theft system.
440:
by connecting a calibrated resistor (taking the form of an "octane coding plug" in the vehicle's wiring loom) to one of the ECU pins, the resistance depending on the octane adjustment required. With no resistor attached the system would default to 98 octane.
222:
The key feature of
Motronic 1.7 is the elimination of an ignition distributor, where instead each cylinder has its own electronically triggered ignition coil. Motronic 1.7 family has versions 1.7, 1.7.2, 1.7.3, all of them used on M42/M43 engines in
83:
The components of the Motronic ML1.x systems for the most part remained unchanged during production, although there are some differences in certain situations. The engine control module (ECM) receives information regarding engine speed,
205:
Was used since 1994 in the Opel Omega B with X20SE engine. (Modified successor of C20NE engine) Major change to the Motronic 1.5.2 was the use of DIS ignition system, knock sensor and EGR valve. Was also used in the Opel engine X22XE.
495:
all markets. The system was used for the five- and six-cylinder modular engined cars and was used on turbocharged and naturally aspirated models. Introduced in 1996 for 1997 model year it was first installed on some of the last
167:
Motronic 1.2 is the same as 1.1, but uses a hot-film MAF in place of the flapper-door style AFM. This version was used by BMW on the S38B36 engine in the E34 M5 and on the M70B50 engine in the 750il from 1988 until 1990.
155:
adjusts for changes in an engine's characteristics over time. Some PSA engines also include a knock sensor for ignition timing adjustment, perhaps this was achieved using an external Knock Control Regulator.
444:
There is a single output for the injectors, resulting in all injectors firing simultaneously. The injectors are opened once for every revolution of the engine, injecting half the required fuel each time.
436:
The ML4.1 system did not include provision for a knock sensor for timing adjustment. The ignition timing and fuel map could be altered to take account of fuels with different
176:
Motronic 1.1 was superseded in 1988 by the Motronic 1.3 system that was also used by PSA on some XU9J-series engines (which previously used Motronic 4.1). and by BMW.
1838:
1924:
99:, an additional charge air temperature sensor is used to monitor the temperature of the inducted air after it has passed through the turbocharger and
1213:
189:
that link the various system sensors to the Electronic Control Unit (ECU). Predecessor of the ME Motronic. Also used in the Opel engines C16SEI
322:
Compared with ML1.3, this system adds knock sensor control, purge canister control and start-up diagnostics. Motronic 3.1 is used in non-
1000:
1750:
1703:
976:
1026:
88:
angle, coolant temperature and throttle position. An air flow meter also measures the volume of air entering the induction system.
52:
derivatives made by Siemens, usually SAB80C515 or SAB80C535. Code/data is stored in DIL or PLCC EPROM and ranges from 32k to 128k.
1426:
197:
Was used since 1991 in the Opel Astra F with C20NE engine. Major change was the use of a MAF instead of AFM in the Motronic 1.5.
1904:
1518:
1069:
540:
engine. Compared to 1.7, Motronic 5.2 has OBD-II capability and uses a hot-wire MAF sensor in place of the flapper-door AFM.
1881:
657:
The M2.3 und M2.3.2 (used by Audi/VW) appears long before 1997. So the M1.5.5 is much more developed than the M2.3.2.
127:
5th injector is used to provide extra fuel enrichment during different cold-start conditions. (in some configurations)
60:
Often known as "Motronic basic", Motronic ML1.x was one of the first digital engine-management systems developed by
1919:
1135:
1909:
1843:
1376:
95:, an air temperature sensor is located in the air flow meter to work out the air mass. However, if the engine is
1929:
1870:
285:
Was introduced in 1988 in the Opel Kadett E GSi 16V C20XE engine. Sequential fuel injection and knock control.
1136:"BMW E30/E36 DME Motronic ECU Swap | 3-Series (1983-1999) | Pelican Parts DIY Maitenance Article"
151:. This version was also used by Volvo from 1982-1989 on the turbocharged B23ET, B230ET and B200ET engines.
1914:
1610:
1590:
1556:
426:
1848:
1822:
1655:
660:
ML-Motronic and M-Motronic must be keep apart. There is ML3.2 and M3.2, these are two different things.
1217:
1667:
1404:
1324:
374:
358:
1511:
1347:
1294:
92:
33:
180:
in memory across several trips. Motronic 1.1 can only advise of a few currently-occurring faults.
1595:
228:
224:
1491:
1550:
1265:
61:
37:
121:
Crank position and engine speed is determined by a pair of sensors reading from the flywheel.
1791:
1786:
1004:
448:
Motronic ML4.1 was used in the Opel engines: 20NE, 20SE, 20SEH, 20SER, C20NE, C30LE, C30NE.
1236:
1563:
1527:
422:
1458:
1433:
1030:
1796:
1649:
1504:
1201:
135:
64:. These early Motronic systems integrated the spark timing element with then-existing
1898:
1585:
1188:
1174:
499:
models like the 2.5 20V and AWD. A coil on plug variant existed for the six cylinder
437:
131:
1100:
1073:
124:
Separate constant idle speed system monitors and regulates base idle speed settings.
1781:
311:
96:
69:
1160:
293:
Late '80s and early '90s, various Ferrari. Some Opel / Vauxhall (C20LET engine).
1812:
1745:
1727:
1721:
231:
up to 1995. The BMW M70 12 cylinder had the Motronic M1.7 and two distributors.
115:
100:
1776:
488:
457:
362:
240:
85:
73:
21:
68:
fuel injection technology. It was originally developed and first used in the
1860:¹Now integrated into other Bosch divisions or business groupings ²Sold
1817:
1631:
512:
508:
504:
500:
496:
461:
1755:
1643:
981:
966:
MED-Motronic - direct fuel injection is integrated in the Motronic System
103:, in order to accurately and dynamically calculate the overall air mass.
65:
337:
Motronic 3.3 is used by BMW M60B30/B40 V8's in the 5, 7 & 8 series.
1709:
1637:
537:
393:
Motronic M4.x is powered by various i8051 derivatives made by Siemens.
346:
326:
314:
microcontroller with code in flash memory ranging from 128kB to 256kB.
148:
77:
1600:
1577:
523:
The Motronic 4.6 was used in Nissan Micra K11 from 2000 until 2003.
1615:
1570:
323:
252:
49:
20:
1715:
1661:
1605:
963:
ME-Motronic - drive by wire is integrated in the Motronic System
418:
1500:
960:
MA-Motronic - load is calculated by angle of the throttle body
385:
Motronic M3.8x is used in many Volkswagen/Audi/Skoda vehicles
255:
derivatives made by Siemens, usually SAB80C515 or SAB80C535.
147:
Motronic 1.1 was used by BMW from 1987 on motors such as the
1051:
425:
eight-valve engines from 1987 to 1990, Alfa Romeo and some
1214:"Warsztat: Schemat Motronic 2.7 - C20LET - Mickey Garage"
1496:
1161:"Performance Parts and Silicone Hose - HPSI Motorsports"
1485:
515:
the system was used until the end of model year 1998.
134:
may be fitted (the system was originally designed for
957:
MP-Motronic - load is calculated by manifold pressure
1202:
http://www.oocities.org/thevolvoaddict/article_4.htm
1831:
1805:
1769:
1738:
1690:
1624:
1543:
1534:
1231:
1229:
1227:
361:in the later 12 valve 3.0L variants, replacing the
1399:
1397:
1319:
1317:
1315:
1101:"Bosch Motronic 1.1/1.3 BMW Copyright Equiptech"
1064:
1062:
1060:
32:is the trade name given to a range of digital
1512:
8:
1293:Roger Ormisher; Emily Payze (October 1993).
1237:"Bosch Motronic 4.1: GM Copyright Equiptech"
1095:
1093:
1091:
503:/S90/V90. After the 850 was replaced by the
214:Used in Fiat/Alfa/Lancia and Opel vehicles.
243:on the B6304 engine used in the Volvo 960.
1839:Robert Bosch Foundation Fellowship Program
1540:
1519:
1505:
1497:
1432:(Brochure). pp. 13–14. Archived from
467:It was introduced with the launch of the
130:Depending on application and version, an
1348:"Motronic 4.4 - Summary of New Features"
1189:"BimCOM - supported BMW 5 control units"
1175:"BimCOM - supported BMW 3 control units"
662:
560:
118:incorporated into the same control unit.
992:
1130:
1128:
1126:
1124:
417:The Motronic ML4.1 system was used on
72:, before being implemented on several
1001:"The Bosch Group - Published in 2004"
640:numbers after the “M”. For example:
460:for their five-cylinder turbocharged
7:
1877:
251:Motronic M2.x is powered by various
114:Fuel delivery, ignition timing, and
48:Motronic M1.x is powered by various
1407:. Volvo Cars of North America. 1997
1327:. Volvo Cars of North America. 1996
1295:"850 T-5 Turbo – Press information"
302:Vectra B) and X30XE (Opel Sintra).
1300:. Volvo Car UK Ltd. pp. 6, 11
14:
1751:Digifant engine management system
977:Digifant Engine Management system
1925:Automotive technology tradenames
1876:
1865:
1864:
1681:
1464:(Brochure). 1997. pp. 12–13
1264:Lester Bravek (September 1998).
644:M1.5, introduced by Opel in 1988
1716:Japan Electronic Control System
373:Motronic 3.7.1 is used in the
80:engines throughout the 1980s.
1:
536:Motronic 5.2 was used in the
487:The Motronic 4.4 was used by
464:models from 1993 until 1996.
456:The Motronic 4.3 was used by
16:Series of engine control unit
1704:Broadcast Television Systems
1492:Motronic 1.1/1.3 information
357:Motronic 3.7 is used in the
310:Motronic M3.x is powered by
107:Main system characteristics
1946:
381:3.8.1, 3.8.2, 3.8.3, 3.8.4
377:in the 24 valve variants.
345:Motronic 3.3.1 is used in
1857:
1679:
553:short list of ML-Motronic
1027:"Bosch Motronic Secrets"
635:Short list of M-Motronic
239:This system was used by
1346:Volvo Car Corporation.
1070:"Motronic Chip Ugrades"
1905:Fuel injection systems
1695:of these are no longer
1591:Bosch Security Systems
491:from 1996 until 1998.
26:
1849:Robert Bosch Stiftung
1823:Robert-Bosch-Hospital
1273:www.mastertechmag.com
952:MP MA ME MED Motronic
429:XU9J-series engines.
24:
1668:Telex Communications
1405:"MY1998 VIN decoder"
1355:www.volvoclub.org.uk
1325:"MY1997 VIN decoder"
1266:"Motronic 4.3 - 4.4"
1140:www.pelicanparts.com
1076:on 15 September 2008
375:Alfa Romeo V6 engine
359:Alfa Romeo V6 engine
349:engines with VANOS.
34:engine control units
1220:on 8 December 2015.
427:PSA Peugeot Citroën
93:naturally aspirated
1693:shareholdings (any
1691:Joint ventures and
1625:Former and defunct
1596:Bosch Solar Energy
558:different things.
229:BMW 5 Series (E34)
225:BMW 3 Series (E36)
27:
1920:Engine technology
1892:
1891:
1677:
1676:
1377:"850 US brochure"
949:
948:
632:
631:
471:(also called the
91:If the engine is
38:Robert Bosch GmbH
1937:
1910:Embedded systems
1880:
1879:
1868:
1867:
1861:
1792:Franz Fehrenbach
1787:Robert Bosch Jr.
1731:
1685:
1684:
1580:
1573:
1566:
1559:
1541:
1521:
1514:
1507:
1498:
1488:official website
1474:
1473:
1471:
1469:
1463:
1455:
1449:
1448:
1446:
1444:
1438:
1431:
1423:
1417:
1416:
1414:
1412:
1401:
1392:
1391:
1389:
1387:
1382:(Sales brochure)
1381:
1373:
1367:
1366:
1364:
1362:
1352:
1343:
1337:
1336:
1334:
1332:
1321:
1310:
1309:
1307:
1305:
1299:
1290:
1284:
1283:
1281:
1279:
1270:
1261:
1255:
1254:
1252:
1250:
1241:
1233:
1222:
1221:
1216:. Archived from
1210:
1204:
1199:
1193:
1192:
1185:
1179:
1178:
1171:
1165:
1164:
1157:
1151:
1150:
1148:
1146:
1132:
1119:
1118:
1116:
1114:
1105:
1097:
1086:
1085:
1083:
1081:
1072:. Archived from
1066:
1055:
1049:
1043:
1042:
1040:
1038:
1029:. Archived from
1023:
1017:
1016:
1014:
1012:
1003:. Archived from
997:
663:
561:
1945:
1944:
1940:
1939:
1938:
1936:
1935:
1934:
1930:Bosch (company)
1895:
1894:
1893:
1888:
1859:
1853:
1827:
1801:
1765:
1734:
1725:
1696:
1694:
1692:
1686:
1682:
1673:
1620:
1576:
1569:
1562:
1555:
1536:
1530:
1525:
1482:
1477:
1467:
1465:
1461:
1457:
1456:
1452:
1442:
1440:
1439:on 26 July 2003
1436:
1429:
1425:
1424:
1420:
1410:
1408:
1403:
1402:
1395:
1385:
1383:
1379:
1375:
1374:
1370:
1360:
1358:
1350:
1345:
1344:
1340:
1330:
1328:
1323:
1322:
1313:
1303:
1301:
1297:
1292:
1291:
1287:
1277:
1275:
1268:
1263:
1262:
1258:
1248:
1246:
1239:
1235:
1234:
1225:
1212:
1211:
1207:
1200:
1196:
1187:
1186:
1182:
1173:
1172:
1168:
1159:
1158:
1154:
1144:
1142:
1134:
1133:
1122:
1112:
1110:
1103:
1099:
1098:
1089:
1079:
1077:
1068:
1067:
1058:
1050:
1046:
1036:
1034:
1033:on 6 March 2008
1025:
1024:
1020:
1010:
1008:
1007:on 23 June 2006
999:
998:
994:
990:
973:
954:
637:
555:
546:
534:
529:
521:
485:
454:
415:
407:
399:
391:
383:
371:
355:
343:
335:
320:
308:
299:
291:
283:
270:
261:
249:
237:
227:up to 1998 and
220:
212:
203:
195:
186:
174:
165:
145:
58:
46:
25:Bosch monopoint
17:
12:
11:
5:
1943:
1941:
1933:
1932:
1927:
1922:
1917:
1912:
1907:
1897:
1896:
1890:
1889:
1887:
1886:
1874:
1858:
1855:
1854:
1852:
1851:
1846:
1841:
1835:
1833:
1829:
1828:
1826:
1825:
1820:
1815:
1809:
1807:
1803:
1802:
1800:
1799:
1797:Gottlob Honold
1794:
1789:
1784:
1779:
1773:
1771:
1767:
1766:
1764:
1763:
1758:
1753:
1748:
1742:
1740:
1736:
1735:
1733:
1732:
1719:
1713:
1707:
1700:
1698:
1688:
1687:
1680:
1678:
1675:
1674:
1672:
1671:
1665:
1659:
1653:
1650:Midas Consoles
1647:
1641:
1635:
1628:
1626:
1622:
1621:
1619:
1618:
1613:
1608:
1603:
1598:
1593:
1588:
1583:
1582:
1581:
1574:
1567:
1560:
1551:BSH Hausgeräte
1547:
1545:
1538:
1532:
1531:
1526:
1524:
1523:
1516:
1509:
1501:
1495:
1494:
1489:
1481:
1480:External links
1478:
1476:
1475:
1450:
1418:
1393:
1368:
1357:. pp. 1–3
1338:
1311:
1285:
1256:
1223:
1205:
1194:
1180:
1166:
1152:
1120:
1087:
1056:
1044:
1018:
991:
989:
986:
985:
984:
979:
972:
969:
968:
967:
964:
961:
958:
953:
950:
947:
946:
942:
941:
938:
935:
932:
929:
925:
924:
921:
918:
915:
911:
910:
906:
905:
901:
900:
897:
893:
892:
889:
885:
884:
881:
877:
876:
873:
870:
866:
865:
862:
858:
857:
853:
852:
848:
847:
843:
842:
839:
836:
833:
830:
826:
825:
821:
820:
817:
813:
812:
809:
805:
804:
801:
798:
794:
793:
789:
788:
784:
783:
780:
776:
775:
772:
768:
767:
765:
761:
760:
757:
754:
751:
747:
746:
742:
741:
738:
735:
732:
729:
725:
724:
720:
719:
716:
713:
709:
708:
705:
702:
699:
696:
693:
689:
688:
685:
681:
680:
676:
675:
672:
668:
667:
655:
654:
651:
648:
645:
636:
633:
630:
629:
626:
623:
620:
617:
614:
611:
607:
606:
603:
600:
597:
594:
591:
588:
584:
583:
580:
577:
574:
571:
568:
565:
554:
551:
545:
542:
533:
530:
528:
525:
520:
517:
484:
481:
453:
450:
438:octane ratings
414:
411:
406:
403:
398:
395:
390:
387:
382:
379:
370:
367:
354:
351:
342:
339:
334:
331:
319:
316:
307:
304:
298:
295:
290:
287:
282:
279:
269:
266:
260:
257:
248:
245:
236:
233:
219:
216:
211:
208:
202:
199:
194:
191:
185:
182:
173:
170:
164:
161:
144:
141:
140:
139:
128:
125:
122:
119:
111:
110:
108:
57:
54:
45:
42:
15:
13:
10:
9:
6:
4:
3:
2:
1942:
1931:
1928:
1926:
1923:
1921:
1918:
1916:
1915:Power control
1913:
1911:
1908:
1906:
1903:
1902:
1900:
1885:
1884:
1875:
1873:
1872:
1863:
1862:
1856:
1850:
1847:
1845:
1844:Bosch process
1842:
1840:
1837:
1836:
1834:
1830:
1824:
1821:
1819:
1816:
1814:
1811:
1810:
1808:
1804:
1798:
1795:
1793:
1790:
1788:
1785:
1783:
1780:
1778:
1775:
1774:
1772:
1768:
1762:
1759:
1757:
1754:
1752:
1749:
1747:
1744:
1743:
1741:
1737:
1729:
1723:
1720:
1717:
1714:
1711:
1708:
1705:
1702:
1701:
1699:
1697:in existence)
1689:
1669:
1666:
1663:
1660:
1657:
1656:SIBA Elektrik
1654:
1651:
1648:
1645:
1642:
1639:
1636:
1633:
1630:
1629:
1627:
1623:
1617:
1614:
1612:
1609:
1607:
1604:
1602:
1599:
1597:
1594:
1592:
1589:
1587:
1586:Bosch Rexroth
1584:
1579:
1575:
1572:
1568:
1565:
1561:
1558:
1554:
1553:
1552:
1549:
1548:
1546:
1542:
1539:
1535:Divisions and
1533:
1529:
1522:
1517:
1515:
1510:
1508:
1503:
1502:
1499:
1493:
1490:
1487:
1484:
1483:
1479:
1460:
1454:
1451:
1435:
1428:
1422:
1419:
1406:
1400:
1398:
1394:
1378:
1372:
1369:
1356:
1349:
1342:
1339:
1326:
1320:
1318:
1316:
1312:
1296:
1289:
1286:
1274:
1267:
1260:
1257:
1245:
1238:
1232:
1230:
1228:
1224:
1219:
1215:
1209:
1206:
1203:
1198:
1195:
1190:
1184:
1181:
1176:
1170:
1167:
1162:
1156:
1153:
1141:
1137:
1131:
1129:
1127:
1125:
1121:
1109:
1102:
1096:
1094:
1092:
1088:
1075:
1071:
1065:
1063:
1061:
1057:
1053:
1048:
1045:
1032:
1028:
1022:
1019:
1006:
1002:
996:
993:
987:
983:
980:
978:
975:
974:
970:
965:
962:
959:
956:
955:
951:
944:
943:
939:
936:
933:
930:
927:
926:
922:
919:
916:
913:
912:
908:
907:
903:
902:
898:
895:
894:
890:
887:
886:
882:
879:
878:
874:
871:
868:
867:
863:
860:
859:
855:
854:
850:
849:
845:
844:
840:
837:
834:
831:
828:
827:
823:
822:
818:
815:
814:
810:
807:
806:
802:
799:
796:
795:
791:
790:
786:
785:
781:
778:
777:
773:
770:
769:
766:
763:
762:
758:
755:
752:
749:
748:
744:
743:
739:
736:
733:
730:
727:
726:
722:
721:
717:
714:
711:
710:
706:
703:
700:
697:
694:
691:
690:
686:
683:
682:
678:
677:
673:
670:
669:
665:
664:
661:
658:
652:
649:
646:
643:
642:
641:
634:
627:
624:
621:
618:
615:
612:
609:
608:
604:
601:
598:
595:
592:
589:
586:
585:
581:
578:
575:
572:
569:
566:
563:
562:
559:
552:
550:
543:
541:
539:
531:
526:
524:
518:
516:
514:
510:
506:
502:
498:
492:
490:
482:
480:
478:
477:850 T-5 Turbo
474:
470:
465:
463:
459:
451:
449:
446:
442:
439:
434:
430:
428:
424:
420:
412:
410:
404:
402:
396:
394:
388:
386:
380:
378:
376:
368:
366:
364:
360:
352:
350:
348:
340:
338:
332:
330:
328:
325:
317:
315:
313:
305:
303:
296:
294:
288:
286:
280:
278:
274:
267:
265:
258:
256:
254:
246:
244:
242:
234:
232:
230:
226:
217:
215:
209:
207:
200:
198:
192:
190:
183:
181:
177:
171:
169:
162:
160:
156:
152:
150:
142:
137:
133:
132:oxygen sensor
129:
126:
123:
120:
117:
113:
112:
109:
106:
105:
104:
102:
98:
94:
89:
87:
81:
79:
75:
71:
67:
63:
55:
53:
51:
43:
41:
39:
36:developed by
35:
31:
23:
19:
1882:
1869:
1782:Robert Bosch
1760:
1730:, disbanded)
1537:subsidiaries
1466:. Retrieved
1453:
1441:. Retrieved
1434:the original
1421:
1409:. Retrieved
1384:. Retrieved
1371:
1359:. Retrieved
1354:
1341:
1329:. Retrieved
1302:. Retrieved
1288:
1276:. Retrieved
1272:
1259:
1247:. Retrieved
1243:
1218:the original
1208:
1197:
1183:
1169:
1155:
1143:. Retrieved
1139:
1111:. Retrieved
1107:
1080:15 September
1078:. Retrieved
1074:the original
1047:
1035:. Retrieved
1031:the original
1021:
1009:. Retrieved
1005:the original
995:
659:
656:
653:M1.5.5, 1997
650:M1.5.4, 1994
647:M1.5.2, 1991
638:
556:
547:
535:
527:Motronic 5.X
522:
493:
486:
476:
472:
468:
466:
455:
447:
443:
435:
431:
416:
408:
400:
392:
389:Motronic 4.X
384:
372:
356:
344:
336:
321:
309:
306:Motronic 3.x
300:
292:
284:
275:
271:
262:
250:
247:Motronic 2.x
238:
221:
213:
204:
196:
187:
178:
175:
166:
157:
153:
146:
97:turbocharged
90:
82:
70:BMW 7 Series
59:
47:
44:Motronic 1.x
29:
28:
18:
1813:Bosch-Halle
1728:Samsung SDI
1722:SB LiMotive
1459:"Volvo S70"
1427:"Volvo V70"
1054:frwilk.com
277:1992–1993.
136:leaded fuel
116:dwell angle
101:intercooler
1899:Categories
1777:Anna Bosch
1746:Bosch 1886
1726:(50% with
1361:21 October
1278:21 October
988:References
538:BMW M44B19
363:L-Jetronic
347:BMW M50B25
327:BMW M50B25
86:crankshaft
1818:Gerlingen
1632:Blaupunkt
1611:Worcester
1486:Bosch.com
940:M 7.9.81
923:M 7.9.41
759:M 2.10.4
674:M 1.11.1
628:ML 6.1.4
513:Volvo C70
509:Volvo S70
505:Volvo V70
501:Volvo 960
469:850 Turbo
329:engines.
268:2.3/2.3.2
1871:Category
1761:Motronic
1756:Jetronic
1739:Products
1644:Indramat
1557:Gaggenau
1468:21 April
1443:21 April
1411:21 April
1386:21 April
1331:21 April
1304:21 April
982:Jetronic
971:See also
934:M 7.9.71
931:M 7.9.52
904:M 7.4.4
899:M 5.9.2
891:M 5.4.1
883:M 5.2.2
875:M 4.6.2
864:M 4.4.2
841:M 3.4.4
819:M 3.2.1
811:M 2.9.1
803:M 2.8.3
782:M 2.4.1
774:M 2.3.2
756:M 2.10.3
753:M 2.10.2
750:M 2.10.1
740:M 1.9.5
718:M 1.7.3
707:M 1.5.5
698:M 1.5.1R
687:M 1.3.1
423:Vauxhall
66:Jetronic
30:Motronic
1883:Commons
1710:Fernseh
1638:Fernseh
1544:Current
1249:19 July
1145:19 July
1113:19 July
1052:944 DME
1037:6 March
937:M 7.9.8
928:M 7.9.5
920:M 7.9.4
917:M 7.9.2
914:M 7.9.1
880:M 5.2.1
872:M 4.6.1
861:M 4.4.1
838:M 3.4.3
835:M 3.4.2
832:M 3.4.1
800:M 2.8.1
737:M 1.9.4
734:M 1.9.2
731:M 1.9.1
715:M 1.7.2
704:M 1.5.4
701:M 1.5.2
695:M 1.5.1
605:ML 5.3
582:ML 2.2
473:850 T-5
78:Porsche
1806:Places
1770:People
1724:
1601:Dremel
1578:Pitsos
1011:4 June
945:M 9.2
909:M 7.5
856:M 4.3
851:M 4.2
846:M 4.1
824:M 3.3
792:M 2.7
787:M 2.5
745:M 2.1
723:M 1.8
679:M 1.2
671:M 1.11
666:M 1.1
625:ML 6.1
622:ML 5.9
619:ML 5.7
616:ML 5.6
613:ML 5.5
610:ML 5.4
602:ML 5.2
599:ML 5.1
596:ML 4.1
593:ML 3.3
590:ML 3.2
587:ML 3.1
579:ML 2.1
573:ML 1.3
570:ML 1.2
567:ML 1.1
210:M1.5.5
1832:Other
1616:Zexel
1571:Balay
1528:Bosch
1462:(PDF)
1437:(PDF)
1430:(PDF)
1380:(PDF)
1351:(PDF)
1298:(PDF)
1269:(PDF)
1240:(PDF)
1104:(PDF)
896:M 5.9
888:M 5.4
869:M 4.6
829:M 3.4
816:M 3.2
808:M 2.9
797:M 2.8
779:M 2.4
771:M 2.3
764:M 2.2
728:M 1.9
712:M 1.7
692:M 1.5
684:M 1.3
544:5.2.1
489:Volvo
458:Volvo
369:3.7.1
341:3.3.1
324:VANOS
253:i8051
241:Volvo
201:1.5.4
193:1.5.2
74:Volvo
62:Bosch
50:i8051
1662:Skil
1606:ETAS
1564:NEFF
1470:2018
1445:2018
1413:2018
1388:2018
1363:2017
1333:2018
1306:2018
1280:2017
1251:2023
1244:OPEL
1147:2023
1115:2023
1108:OPEL
1082:2008
1039:2008
1013:2006
576:ML 2
564:ML 1
511:and
475:and
419:Opel
405:40.1
397:40.0
312:i196
76:and
532:5.2
519:4.6
497:850
483:4.4
462:850
452:4.3
413:4.1
409:??
401:??
353:3.7
333:3.3
318:3.1
297:2.8
289:2.7
281:2.5
259:2.1
235:1.8
218:1.7
184:1.5
172:1.3
163:1.2
149:M20
143:1.1
56:1.0
1901::
1396:^
1353:.
1314:^
1271:.
1242:.
1226:^
1138:.
1123:^
1106:.
1090:^
1059:^
507:,
421:/
365:.
138:).
1718:²
1712:²
1706:²
1670:Âą
1664:²
1658:Âą
1652:²
1646:Âą
1640:²
1634:²
1520:e
1513:t
1506:v
1472:.
1447:.
1415:.
1390:.
1365:.
1335:.
1308:.
1282:.
1253:.
1191:.
1177:.
1163:.
1149:.
1117:.
1084:.
1041:.
1015:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.