Quote:
Originally Posted by Don Nguyen
Anyone successfully install an aftermarket wiring harness on their E70 X5?
Or am I better off simply just purchasing the OEM unit from BMW for ~$170?
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I may be wrong, but I recall something with the CANbus and the trailer harness and this may be why they tend to be so expensive.
If you are going via the BMW route, you should plug the part number into this tool to find the best online pricing for the harness.
BMW Part Number Price Comparison for Windows & Mac