Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: grifter on 10 August 2022, 17:50:47

Title: CTS Number for 2.6/3.2
Post by: grifter on 10 August 2022, 17:50:47
Hi

I know this has been asked probably a zillion times, but looking through the forum I'm seeing that the number recommended for the CTS is 90541937, however this number doesn't show up on the vauxhall parts catalog I'm looking in, if I filter on my VIN for either the 2.6 or 3.2 the number listed is: 90510493

Can't see that number anywhere in the forum. I've got a 90541937 here, a black one believing it would fit either engine. Just want to check if there is more to this or is that one ok after all?


Thanks

G
Title: Re: CTS Number for 2.6/3.2
Post by: Doctor Gollum on 10 August 2022, 20:00:59
Which coolant temp sensor?

I can think of four on any Omega with aircon...
Title: Re: CTS Number for 2.6/3.2
Post by: Doctor Gollum on 10 August 2022, 20:03:43
Also it is plugged into the correct loom?

The purge valve has the same plug but runs a 12v reference not 5v.

Presuming that you mean the ecu temp sensor on the coolant bridge rather than the thermos witches on the radiator.
Title: Re: CTS Number for 2.6/3.2
Post by: grifter on 10 August 2022, 23:10:57
Quote from: Doctor Gollum on 10 August 2022, 20:03:43
Also it is plugged into the correct loom?

The purge valve has the same plug but runs a 12v reference not 5v.

Presuming that you mean the ecu temp sensor on the coolant bridge rather than the thermos witches on the radiator.

Aye, its the CTS on the coolant bridge.
Title: Re: CTS Number for 2.6/3.2
Post by: Doctor Gollum on 11 August 2022, 05:50:53
Quote from: grifter on 10 August 2022, 23:10:57
Quote from: Doctor Gollum on 10 August 2022, 20:03:43
Also it is plugged into the correct loom?

The purge valve has the same plug but runs a 12v reference not 5v.

Presuming that you mean the ecu temp sensor on the coolant bridge rather than the thermos witches on the radiator.

Aye, its the CTS on the coolant bridge.
Ecu or gauge?
Title: Re: CTS Number for 2.6/3.2
Post by: grifter on 11 August 2022, 07:40:33
Quote from: Doctor Gollum on 11 August 2022, 05:50:53
Quote from: grifter on 10 August 2022, 23:10:57
Quote from: Doctor Gollum on 10 August 2022, 20:03:43
Also it is plugged into the correct loom?

The purge valve has the same plug but runs a 12v reference not 5v.

Presuming that you mean the ecu temp sensor on the coolant bridge rather than the thermos witches on the radiator.

Aye, its the CTS on the coolant bridge.
Ecu or gauge?

The ECU one.
Title: Re: CTS Number for 2.6/3.2
Post by: Doctor Gollum on 11 August 2022, 13:29:59
Should have a blue connector on it.
Title: Re: CTS Number for 2.6/3.2
Post by: grifter on 12 August 2022, 08:00:36
Quote from: Doctor Gollum on 11 August 2022, 13:29:59
Should have a blue connector on it.

The CTS body is black. This is on the elite. Prety certain it was the same on the 2.6
Title: Re: CTS Number for 2.6/3.2
Post by: Doctor Gollum on 12 August 2022, 14:00:01
Blue rings a bell...  :-\
Title: Re: CTS Number for 2.6/3.2
Post by: dave the builder on 12 August 2022, 20:07:45
years ago you could go by colour of the plug ,not any more
there's blue, black, grey ,green, and natural uncoloured ones now  ::)

 9193163 for £6.35 on ebay clicky   (https://www.ebay.co.uk/itm/283456008358?fits=Car+Make%3AVauxhall%7CCars+Type%3A2.6+V6%7CPlat_Gen%3AB%7CCars+Year%3A2002%7CModel%3AOmega%7CVariant%3APetrol+Saloon%7CEngine%3A2597cc+132KW+180HP+Y+26+SE%7CBodyStyle%3ARWD+%28B%29+V94&epid=9031550624&hash=item41ff4b70a6:g:KaYAAOSwwFlcuHO~)
extra cost for faster post if it's urgent .
a pretty good seller i have used many times  ;)

Title: Re: CTS Number for 2.6/3.2
Post by: Andy B on 12 August 2022, 20:42:18
I've a brand new in the sealed GM bag CTS  .... can't remember what car it was bought for but the pt no is 90510183  :-\

and it's blue  :)
Title: Re: CTS Number for 2.6/3.2
Post by: dave the builder on 12 August 2022, 20:57:06
Quote from: Andy B on 12 August 2022, 20:42:18
I've a brand new in the sealed GM bag CTS  .... can't remember what car it was bought for but the pt no is 90510183  :-\

and it's blue  :)
Older square type blue plug

Vauxhall / Opel
Astra E (85-92)
C14NZ, C16LZ, C16NZ, E16NZ, 18E, 18SE, C18NE, C18NT, C18NZ,
E18NV, S18NV, 20NE, 20SEH, 20SER, 20XE, C20NE, C20XE
Astra F (93-98)
14SE, C14NZ, C14SE, X14NZ, X14XE, 16LZ2, 16NZ2, 16NZR,
C16NZ, X16SZ, X16SZR, C16SE, X16XEL, C18NZ, C20NE
Calibra (89-97)
C20NE, C20XE, C20LET, C25XE, X25XE
Carlton (87-93)
18NV, 18SEH, 18SV, E18NVR, S18NV, 20SE, C20NE,
C24NE, C26NE, 30NE, C30LE, C30SE, C20SE, 23DTR, 23YD, 23YDT
Cavalier II (85-89)
18E, 18SE, C18NE, E18NV, S18NV, 20NE, C20NE, 20SEH
Cavalier III (89-95)
C16LZ2, C16NZ, C16NZ2, E16NZ, X16SZ,
C18NZ, 20NE, 20SEH, 20XE, C20NE, C20XE, C20LET, C25XE
Corsa B (93-01)
12NZ, C12NZ, X12SZ, C14NZ,
X14SZ, C14SE, X14XE, C16XE, X16XE
Frontera A (92-98)
C20NE, X20SE, X22XE, C24NE
Nova (83-92)
C12NZ, C14NZ, C14SE, C16SE, C16NZ, E16SE
Omega (94-03)
20SE, X20SE, X25XE, X30XE
Senator (88-94)
C26NE, C30LE, C30NE, C30SE
Sintra (97-99)
X22DTH
Tigra A (93-02)
X14XE, X16XE
Vectra B (95-02)
16LZ2, X16SZR, X16XEL, 20NEJ
Title: Re: CTS Number for 2.6/3.2
Post by: Doctor Gollum on 12 August 2022, 21:47:38
Quote from: dave the builder on 12 August 2022, 20:07:45
years ago you could go by colour of the plug ,not any more
there's blue, black, grey ,green, and natural uncoloured ones now  ::)

 9193163 for £6.35 on ebay clicky   (https://www.ebay.co.uk/itm/283456008358?fits=Car+Make%3AVauxhall%7CCars+Type%3A2.6+V6%7CPlat_Gen%3AB%7CCars+Year%3A2002%7CModel%3AOmega%7CVariant%3APetrol+Saloon%7CEngine%3A2597cc+132KW+180HP+Y+26+SE%7CBodyStyle%3ARWD+%28B%29+V94&epid=9031550624&hash=item41ff4b70a6:g:KaYAAOSwwFlcuHO~)
extra cost for faster post if it's urgent .
a pretty good seller i have used many times  ;)
Seconded :y