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1990 mercedes 300e
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107 Posts
Discussion Starter #1
REPLACE THE SPARK PLUGS ON A 1990 300E. ALSO WHAT ARE THE BEST SPARK PLUGS AND WIRES I SHOULD GET, I HEAR DIFFERENT THINGS ALL THE TIME BUT IM JUST NOT SURE YET.:thumbsup:
 

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Benz 260E and others
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349 Posts
Replacing spark plugs is very easy on these engine with a normal spark plug socket.

Ideally you should get Bosch H9DC0 (hard to find, check with your local MB dealer) . Do not use a resistor spark plus

If need be, spark plug wires should be Bosch
 

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'84 300D/ dakota benz trk. Sold... miss it. "88 260E '91 190E 2.6 '89 Volvo 240DL "85 300D
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1,252 Posts
there is a champion equivalent that is very easy to find. i do not recall the part#

remember, change plugs with a stone cold engine or you risk hole deformaty.
 
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