LukE55

Long time lurker first time poster. Hello all. I changed my plugs last night for the 1st time on my 03' E55 but I didn't realize the wires were labeled alphabetically. In what order do the wires go back in? I'm picking up replacement wires today and want to get back on the road quick.

Thanks for your help & all the good info.

shardul

iTrader: (1)

the wire that comes out from the top outlet of the coil goes to the first spark plug, the bottom one goes to the second plug. then follow that pattern all the way until the end

grantwoodtx

The coil packs are also labeled A or B and the valve covers are labled A or B

kamilclk430

does anyone have a DIY on this topic? I would love to go ahead and change both my spark plugs and wires out. Also does anyone know who sells good aftermarket wires? or should I stick to OEM ones? Best plugs to use? hmmmm that is about all I need.

Thanks hehehehe