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Bosch Components for M30 Ljet FAQ

Updated 10/26/2004

0.280.203.016 and 0.280.203.017 deleted from Air Flow Meter Table (determined to be Motronic Air Flow Meter)

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Courtesy of Peter Florance

Here are some part numbers of Bosch Ljet bits used on BMW M30 engines (E12 and others)

ECU

Bosch #	Country*	Coasting shutoff speed	Injector Current Limit	Color of label	2.8L	3.0L	3.2L	3.5L	3.2L Turbo
0.280.001.102**	2/3		External Ballast Resistors	black		75-76?
0.280.001.103	1/4		External Ballast Resistors???	green			633CSi
0.280.001.104	1/(4?)		External Ballast Resistors???	red	<9/79?
0.280.001.105***				blue
0.280.001.106	2/3		External Ballast Resistors	black		77-78? 530i	630CSi
0.280.001.108	1	3000	Internal	green	>9/79
0.280.001.111	2/3	3000		black			633CSi
0.280.001.114	1	3000	Internal	yellow				<9/80
0.280.001.118	2/3	1200	Internal	black	<9/79
0.280.001.122	2/3	1200	Internal	blue	>9/79
0.280.001.124	1	1200		brown					<9/81
0.280.001.127	1	1200		yellow					>9/81

*1= ECE 2=US 3=J 4=S 5=CH 6=AUS 7=A

** No model was listed

*** No model or country was listed

Bosch #	BMW #	Color Code	Country*	2.8L	3.0L	3.2L	3.5L	3.2L Turbo
0.280.203.001	13.62.1.358.915		2		<9/76
0.280.203.002	13.62.1.359.641	green	1	<4/81		<9/81	<9/80
0.280.203.003	13.62.1.362.296	blue			>9/76
0.280.203.004	13.62.1.362.684	-	2/3		<9/78?
0.280.203.007***	13.62.1.268.105***		2/3	9/78-9/79?***
0.280.203.008	13.62.1.269.264	yellow	4/6			<9/80
0.280.203.010	13.62.1.269.304	-	1	9/79		<9/80
0.280.203.011	13.62.1.271.704	brown	2/3	<4/81
0.280.203.012	13.62.1.273.117	-	1					<9/81
0.280.203.013	13.62.1.274.697	black	1			<9/82	<9/82
0.280.203.014	13.62.1.276.113	blue	4/5/6			<9/82	>9/82

*1= ECE 2=USA 3=Japan(J) 4=Sweden(S) 5=Switzerland(CH) 6=Australia(AUS) 7=Austria(A)

*** this association doesn't show up in ETK and is my best guess.

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