They are on both rt. and lt. sides of the motor, my e320 has 12 plugs, 2 per cylinder. The inline 6 cylinder 320 has the other 3 plugs under the coils. wiggle gently and lift straight up. Blow out the spark plug holes after loosining the plugs so as not to contaminate the cylinder.
There is a Mercedes-Benz dealership located in Lancaster, Pennsylvania, US. There are three Mercedes repair shops in Lancaster, California, but they are not dealerships.
The ECU is located under the floor plate on the passenger side on a 2004 Mercedes c230. The floor plate is attached with three nuts.
Yes, 6 cylinder engine has three in front of the engine and three in the back - by the firewall - that are difficult to get to.
the Mercedes logo is the three point star
Then you would have 3 new plugs and 3 that are worn.... this is asking fir problems.
Underneath the sparkplug wires. If you have the 4-cylinder, there should be 4 wires/plugs in the holes in the valve cover (or three on each side in the V6). If you pull up on those wireplugs, the sparkplugs are inside those cylinders.
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Three.
Audi, Mercedes, BMW
You need to first remove the cover which says Toyota on it and then you will see the first of the 3 spark plug covers the other three are on the opposite side just under the intake manifold. This is of course if you have a six cylinder. If you have a 4 cylinder it is just under this same cover.
The fuse panel is located on the left (passenger) side kick panel. Above it there are two rows of relays, it is the top relay in the row of three.
The history behind the Mercedes-Benz brand and the three-pointed star... a link contained the whole history was placed below this answer.