This is the complete, uncut, A169 – Switch Center (base*) wire harness removed from a LHD E46 chassis harness that was being thinned for a racecar. This wiring can easily be added to another E46 to retrofit a switch center.

This wire harness includes the X1869, 23-pin, Black/Brown connector of the A169 – Switch Center and has loose wires that will go to the Fuse Box and X10116, Comb Splice, K-Bus – Above Fuse Box. A used 7.5A fuse and 30A fuse are also included.

Wiring Details:

4.00mm² Red/Violet – Fuse 42 (30A)
0.75mm² Violet/Blue – Fuse 12 (7.5A)
0.35mm² White/Red/Yellow – X10116

Notes:

* The amount of wires at the X1869 connector varies depending on options. This wire harness is only the base amount needed for the Switch Center, while additional wires would need to be added for items such as Heated Seats, M-Sport, etc.