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HowTo: Convert M52TU Engine to MS43: Difference between revisions

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'''X6011 8-pin black''' - Cluster Signals
'''X6011 8-pin black''' - Cluster Signals
{| class="wikitable"
|-
! M54 Engine
! Cable Color
! MS42 Vehicle
! Function
|-
| X6011.1
| black
| following
| Starter Signal
|-
| X6011.2
| green/brown
| following
| Terminal 15
|-
| X6011.3
| brown/grey
| X60004.11
| Oil Pressure Switch
|-
| X6011.4
| blue
| X60004.13
| Charge Control Light
|-
| X6011.5
| grey/blue
| X60004.21
| Oil Level Sensor
|-
| X6011.6
| black/yellow
| X60004.02
| Engine Start Signal
|}





Revision as of 11:47, 15 May 2023

The M52TU engine from BMW is almost the same as its successor, the M54 engine. Except for the throttle body and pedal it shares all sensors with MS43 powered M54.

Wiring Modification

X6011 8-pin black - Cluster Signals

M54 Engine Cable Color MS42 Vehicle Function
X6011.1 black following Starter Signal
X6011.2 green/brown following Terminal 15
X6011.3 brown/grey X60004.11 Oil Pressure Switch
X6011.4 blue X60004.13 Charge Control Light
X6011.5 grey/blue X60004.21 Oil Level Sensor
X6011.6 black/yellow X60004.02 Engine Start Signal


X6053 8-pin white - Voltage Supply

M52TU cars dont have seperated +12V lines for ignition coils and injection valves, so you have to connect pin 7 (red/yellow) with pin 2 (red/white/yellow).