Hi,

I have a 2004 E53 with normal sound system (no SA option), no TV, but Navi Prof (SA609A).

http://bmwfans.info/parts/catalog/E5...iring_harness/


According to the ETK I have wiring loom 61 12 6 941 606 installed . I checked and it has no woofer plug, so that seems to be right.

I bought a kit including subwoofer, DSP amp, wiring looms, all speakers etc from a 2002 with DSP and TV.

The wiring loom that came with it is part number :

61126910150

and according to ETK installed in cars with EITHER SA609A (Nav) or SA602A (TV)

http://bmwfans.info/parts/catalog/E5...iring_harness/


Door wiring looms that came with the kit are the ones I have already installed, so nothing needs to be changed here.

Any insights on whether I will still be able to fit with the wiring harness that came with the kit ? Are the different part number due to changes in the TV part or with the audio itself? I checked radio unit itself, doesnt seem there were any wiring changes there. If there are small differences, might I be able to adapt or is the only way to go purchase the expensive wiring loom from BMW?

Cheers,

Simon