EJCP.PARTS

BMW M54B30

The BMW M54 is a straight-6 DOHC piston engine which replaced the M52 and was produced from 2000-2006. There was no "technical update" (TU) version of the M54 produced, therefore the engine specifications remained the same throughout its 7 year production. The M54 began to be phased out following the introduction of the BMW N52 in 2004. The main differences between the M54 and its M52TU predecessor are the non-return fuel system, a fully electronic throttle[1] (without mechanical backup), an electronically controlled thermostat[2] and that the North American engines no longer use an iron block. The M54 uses an aluminium block and aluminium cylinder head with cast iron cylinder liners and, like the M52TU, the M54 features variable valve timing to both camshafts[3] (called dual VANOS by BMW) and a dual length intake manifold (called "DISA" by BMW). The E46 M3 is powered by the S54 engine series, which is an evolution of the S50B32, itself being based on the M50. It still features an iron block as opposed to the aluminium M54.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
3.0 ALUMINUM ALUMINUM DOHC MPFI

ITEMS

BRACKETS EXHAUST MANIFOLD INTAKE MANIFOLD OIL PAN PISTON
SENSORS TIMING COVER TIMING SET VALVE COVER VALVE INFORMATION

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
3.0 DOHC 01-02 330 530 Z3 ***** ***** ***** ***********
3.0 DOHC 01-02 X5 ***** ***** ***** ***********
3.0 DOHC 03-05 330I
04-06 X3
***** ***** ***** AWD
3.0 DOHC 03-06 330I
03-05 Z4
***** ***** ***** 06 COUPE ONLY
COUPE ONLY
3.0 DOHC 03 530I ***** ***** ***** ***********
3.0 DOHC 03 X5 ***** ***** ***** ***********

VALVE INFORMATION

MAKE MODEL YEAR RANGE
****** ******* *******
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST ***** ***** ***** ***** ******
INTAKE ***** ***** ***** ***** *****

****************

*******