h22a and h22a4 crank pulley differences

[4000gt]

Need to know the differences as i need to get a new pulley on my h22a4 (sensors on oil pump) and was wondering if i got one from a h22a (sensors in dizzy) would this work also?

Which year pulley should i look for? (ebay underdrive specials)??

my h22a4 is a 98 model if it makes any difference.

Cheers.

[safetycar]

h22a = all JDM models, including the Euro-R which doesn't have PS on the pulley (Euro-R has electric PS). Perhaps you mean H22A1 (4th gen)? Same part (13810-P13-003) on 4th and 5th gens.

Don't get an aluminum one (especially not from ebay) since they don't have a harmonic balancer. Acceptable options would be OEM, ATI or fluidampr.