Spark plug for e30 m3.

[MikesJo]

So I told BMA to send me 4 stock spark plugs for the e30 m3 and they sent me 6 Bosch Supers w/ part # W8LCR.

I went over to turner's site and it seems like Bosch # X5DC is the stock part...

Anyone have an answer? Did they mistakenly give me spark plugs for a 6 cyclinder M3 or are these W8LCR ones ok for the e30 m3?

Thanks!

[lordofthewaters]

I think they goofed. I believe that X5DC are the correct ones. I think NGK 7912 , and Denso Iridium 5375 work also.

[MR 325]

So I told BMA to send me 4 stock spark plugs for the e30 m3 and they sent me 6 Bosch Supers w/ part # W8LCR.

I went over to turner's site and it seems like Bosch # X5DC is the stock part...

Anyone have an answer? Did they mistakenly give me spark plugs for a 6 cyclinder M3 or are these W8LCR ones ok for the e30 m3?

Thanks!

Give them a call tomorrow. I am pretty sure the plugs they gave you are for the M20.

[MikesJo]

Yeah that's what it looks like :S.

[Court M3]

X5DC these are the correct ones

[AdamF 88iS]

X5DC from the dealer are correct ones. X5DC from aftermarket sources are ok but not perfectly right.

W8LCR are M20B25 plugs.