Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: Migv6 le Frog Fan on 28 September 2024, 17:15:37

Title: Expansion tank part numbers
Post by: Migv6 le Frog Fan on 28 September 2024, 17:15:37

Are they the same for 3.0 and 3.2 ?
Cant seem to find part numbers anywhere.
Tia.

Title: Re: Expansion tank part numbers
Post by: TheBoy on 28 September 2024, 19:55:22

All V6 ones are the same (and I think the 4 pot petrols as well).  The BMW engined TD is defo different (lacks the top outlet at back), not sure about the GM 2.2 soot chucker

Title: Re: Expansion tank part numbers
Post by: Migv6 le Frog Fan on 29 September 2024, 07:43:45

Cheers.  :y

Title: Re: Expansion tank part numbers
Post by: johnnydog on 29 September 2024, 08:37:53

Part no. is GM 90500223.
Genuine now appear to only available new in Europe.
Just be mindful that some that are available through different websites don't have the electrical connector on the underside for the coolant level sensor.

Title: Re: Expansion tank part numbers
Post by: countrywoman on 29 September 2024, 10:22:03

I have a good used one if thats any use.

Title: Re: Expansion tank part numbers
Post by: Migv6 le Frog Fan on 29 September 2024, 15:24:08

Dont actually need one thanks. Theres a new one on ebay (suspect not genuine GM ) that was originally bought for a 3.0 V6.
I might put a bid in, just to keep it for a spare in case I ever need one.