Glow pin, location - GF83.70-P-4005-01A
WARNING: This page does not describe the selected car, but rather 22 other vehicles, including the 2015 Mercedes-Benz G550, 2014 Mercedes-Benz G550, 2013 Mercedes-Benz G550, 2012 Mercedes-Benz G550, and 2011 Mercedes-Benz G550. However, it is still accessible from the selected car via links, so may be relevant.
Model 210 with stationary heater/ model 210 up to 31.08.96 with engine 602.982 with heater booster/model 463 as of 01.06.94 with stationary heater
The glow pin (A6r2) is located in the burner housing (2) and connected electrically to the stationary heater/heater booster control module (A6n1).
It is inserted into the burner (3) on the side opposite the flame and is accessible after removing the burner cover (1).