[cybor]

bmw x3 f25 front headlight connector wiring harness identification diagram. To install an additional daytime running light and turn signal light. or what color cable is it[

[pungo]

There's got to be like 5 or so different headlights/wiring plugs since there have been many types of headlight options over the years.
Why not simply use a voltmeter to locate the correct wires

[cybor]

It occurred to me to cause a failure in the turn signal light and with the ista -- Check the connectors and cables from the FRM to the left turn signal (A58*2B contact 13)
and, if necessary, repair/replace them. I did a search -- A58*2B

and find the colors