e30 m3 cluster (s14) in an s52 swap.

[therichsta]

does anybody know the proper wiring/process that i'd need to go through in order to get an e30 m3 cluster to accurately display readings?

from what i've searched it says i need an e28 m5 coding plug but it will still read 1k higher on the tach. any help would be greatly appreciated!

[surebimmer]

I have a e30 m3 cluster and used the e28 M5 coding plug to fix the tach reading. I had to remove the cricuit board from the coding plug housing and plug that into the cluster. But this gave me a correct RPM reading. Also have the Turner motorsport oil temp sensor wired into the oil level sensor spot for oil temp reading in the cluster.

[therichsta]

thank you for the reply sir, so the e28 m5 coding plug is pretty much plug n play for an accurate cluster? would i need to do any other wiring? thank you!

[surebimmer]

My M3 cluster is in a M3 with a S52. And i had to run a wire to the oil temp sensor for that to work. But yes i think it would be plug and play for a standard e30 with the correct coding plug to fix the rpm gauge.

[ACHTUNG]

I wish E30 M3 clusters didn't cost three goats, 20 hectares of land and a daughter.

[7pilot]

If you wish to retain the ABS, you'll have to wire in a relay and power the ABS off the main relay..

m

[dude8383]

If you wish to retain the ABS, you'll have to wire in a relay and power the ABS off the main relay..

m

lol whats this got to do with the cluster?

[7pilot]

lol whats this got to do with the cluster?

Nothin but the ABS noid.

It is a specific mod if the recipient is an E30 M3.

m