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Ever wonder what engine code your BMW
uses? These are the current codes used.
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BMW Engine Codes |
| Engine Code |
Cylinders |
Engine Size |
Applications |
| M10 |
4 |
2
Valve 1.6, 1.8, 2.0 Liter |
1600,
2002, 320i, 318i |
| M20 |
I-6 |
2
Valve 2.0, 2.3, 2.5, 2.7 liter |
323i,
325e, 325i, 528e |
| M21 |
I-6 |
Turbocharged
Diesel |
524td |
| M30 |
I-6 |
2
Valve 2.8, 3.0, 3.3, 3.5 liter |
528i
thru 81 630csi,633csi,635csi, 533i,535i thru 92, 733i,735i thru 92 |
| M42 |
4 |
4
Valve 1.8 liter |
318i/is
90 thru 95 |
| M44 |
4 |
4
Valve 1.9 liter |
318i
96 on, Z3 1.9 |
| M50 |
I-6 |
4
Valve 2.5 liter |
325i
92-95, 525i 91-95 |
| M52 |
I-6 |
4
Valve 2.5, 2.8 liter |
325i
96-99
328i 96-99 |
| M52TU |
I-6 |
4
Valve 2.5, 2.8 liter |
323i
99-00
328i 99-00 |
| M54TU |
I-6 |
4
Valve 2.5, 3.0 liter |
325,
330 01+ |
| M60 |
V8 |
4
Valve 3.0, 4.0 liter |
530i,540i
93-95 740i 93-95 |
| M62 |
V8 |
4
Valve 4.4 liter |
740i
95-99, 540i 97+ |
| M70 |
V12 |
2
Valve |
750il,
850i |
| N62 |
V8 |
4
Valve |
745i
02 |
| N73 |
V12 |
4
Valve |
760i
02 |
| S14 |
4 |
4
Valve 2.3, 2.5 liter |
M3
88-91 |
| S38 |
I-6 |
4
Valve 3.6, 3.8 liter |
M5,
M6 |
| S50 |
I-6 |
4
Valve 3.0 liter |
M3
95 |
| S52 |
I-6 |
4
Valve 3.2 liter |
M3
96- 99 |
| S54 |
I-6 |
4
Valve 3.2 liter |
M3
01+
M Roadster 01+
M Coupe 01+ |
| S62 |
V8 |
4
Valve 5 liter |
M5
00+
Z8 00-02 |
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