Need a little help for anyone who has a good set of parts manuals for All Datsuns.

I found an NOS part, but it was not the correct part for my 1970 Z.

Can anyone tell me the purpose and car model part # 25230-89903 is for? The part I was looking for is #25230-E4100 which is the rear window heater relay.

#25230-89903 does not show up in the parts CD.

Thanks for any input.

Dan

My "Dealer Confidential Parts Price List" shows that part# 25230-89903 is a horn relay and it replaces part# B5230-E4185.

However, the good news is when I looked up part# 25230-E4100, it shows it's a heater relay and is replaced by part# B5230-E4185.

So therefore, 25230-89903 looks to be the correct replacement part for both the horn and the heater relay.

moonpup,

What a great tool to have at your disposal. Thanks a zillion for running my #s in your parts price list. Looks like I definitely lucked out, and now have a multi-use part.

Thanks, again, for taking the time to check this out for me.

Dan