N52B25 to N52K swap wiring harness

tikkosa123 · 03-20-2022, 07:57 AM

Hey Guys,

can somebody tell me If i can use the wiring harness
from the n52K engine for the n52b25a?

As i read the engine needs the MSV 80 ECU, but will the harness Work with MSV 70 ECU?

Thank for your Help!

AlphaSO · 04-18-2022, 08:30 AM

There are different wiring systems, if the ECU on a MSV70 car functions on (x) amount of electricity, and another wiring harness for another engine is (y) - it may not be suitable, what's the Realoem number on the N52b25a wiring harness and I will cross-compare with a n52(k) engine.

03-20-2022, 07:57 AM	#1
tikkosa123 Registered 0 Rep 3 Posts Drives: E60 Join Date: Mar 2022 Location: Germany iTrader: (0)	N52B25 to N52K swap wiring harness Hey Guys, can somebody tell me If i can use the wiring harness from the n52K engine for the n52b25a? As i read the engine needs the MSV 80 ECU, but will the harness Work with MSV 70 ECU? Thank for your Help!
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04-18-2022, 08:30 AM	#2
AlphaSO New Member 3 Rep 12 Posts Drives: BMW 330i Join Date: Jul 2021 Location: United Kingdom iTrader: (0) Garage List 2007 BMW 330i N52K [0.00]	There are different wiring systems, if the ECU on a MSV70 car functions on (x) amount of electricity, and another wiring harness for another engine is (y) - it may not be suitable, what's the Realoem number on the N52b25a wiring harness and I will cross-compare with a n52(k) engine.
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