Step 19, Step 20 – AEM 30-3510 Infinity Plug & Play Harnesses - BMW 2001-2006 E46 M3 User Manual

Page 24

P/N 30-3510

Step 19

Before reinstalling the E-Box cover, cut
half-circle slot(s) along the edge, shown
in yellow. This will allow the comms and
miscellaneous cables to exit the E-Box.

This kit requires a MAP sensor. Use the
aux connector pinout to wire in a sensor
and route the wires through the E-Box
cover.

Using a 7/8” wrench, install the optional
AEM UEGO sensor(s) in the exhaust at
least 36” from the turbo (if applicable).
Connect the UEGO extension
harness(s) to the sensor(s).

Position everything being cautious not to
pinch any of the cables. Secure the E-
Box cover with the factory fasteners.
This will be a very tight fit.

Step 20

To remove the cowl, disengage the 3
quarter-turn fasteners and remove the
interior ventilation filter cover and micro
filter element.

Unclip the 4 tabs for the cable duct in
front of the cowl and separate the two
long pieces. Make sure the engine is
cool and pull the large cables out of the
plastic retaining seats and gently lay
them down on the engine.

Unscrew the four T30 Torx bolts and
remove the lower section of the micro
filter housing by pulling towards the front
of the vehicle.