They are all different sizes.
Because.
69cm
Depends on what size engine it has...V6...6 plugs
Lawn mower spark plugs are not universal; different models require specific spark plugs designed for their engine type and size. It is important to use the correct spark plug recommended by the manufacturer for optimal performance.
As the engine runs and its cylender size gets wider the oil from ur engine gets in contact with ur spark plugs As the engine runs and its cylender size gets wider the oil from ur engine gets in contact with ur spark plugs
Your 2004 CRV 2.4L came with spark plugs that were specific to your engine size. Should you ned to regap those spark plugs, the gap size is listed in the user manual.
what size spanner
0.43
I don't think they have Spark plugs. (Coils)
Depends on the size of your engine. IE if, you have a 6 cylinder (v-6) it requires 6 spark plugs etc.
any size that works usually a 3/8th ratchet You probably meant what size socket Its either 5/8th if the plugs are small or 13/16th if they are big
I need more information about year, make, engine size.