300SL (129.061) L6-3.0L (104.981) (1991)
Control Module HVAC: Service and Repair
Center and Side Air Flap Control Module
Cover of control system (103) at right side
withdraw.
Bolts (104)
unscrew and withdraw control system (N18/2).
Bulb base (arrow)
unclip.
Install
in reverse order.