Bmw X3 Ecu Location
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The Ecu on these vehicles are in a white plastic cowling found under the bonnet to the passenger side
The Ecu on these vehicles are in a white plastic cowling found under the bonnet to the passenger side
- To remove it take off the pollen filter housing and scuttle panel
- On the passenger side you will see a yellow/white junction box with two release clips either side, Release these clips and lift off lid to reveal the ecu
- Ensure you are removing the correct ecu as there can sometimes be upto 3 ecu's inside this casing