Do Rb20det Coilpacks Work For Ca18dets?

[greylayzur]

have a prob with my ca18det and people are saying it could be a prob with the coil packs.. i have a mate that has a cefiro and has some packs lieing around .. can i use them on my ca18det silvia... are they the same??

cheers

[boj01]

They generally are, you will just have to match the part numbers, check where the polarities are and also whether the inner part of the coil pack that touches the tip of the spark plug is a spring or flint.

[kudos.motorsports]

Gary A31 Cefiro, C33 Laurel Silver Top & all Red Top RB20 coil packs are the same as the CA18 items therefore a direct bolt in.

Just as a side note R32 Silver Top items can be used but you would need to either buy the adapters that splitfire make or rewire (or replace with an R32) your loom from the ignitor box to coil packs.