The pre-glow light on my 1983 300sd did not light this morning. The car started fine so I waited until I got home and found it was glow plug number three that was out.

I thought I would try to change it and the other four glow plugs myself. Last time I had them changed was over ten years ago at 150,00 miles. I bought five Bosch glow plugs and anti seize went to the car opened the hood and stopped in my tracks when I looked at last plug in the back. I put my tools away and looked on the search for changing glow plugs. Found things about a PITA and four hours of work.

Before I start this adventure could some kind soul tell me what tools they found usefull in changing glow plugs with out removing other parts.