Omega Owners Forum

Please login or register.

Login with username, password and session length
Advanced search  

News:

Welcome to OOF

Pages: [1]   Go Down

Author Topic: Lambda sensors - different pre and post cat?  (Read 1404 times)

0 Members and 1 Guest are viewing this topic.

GastronomicKleptomaniac

  • Omega Baron
  • *****
  • Offline Offline
  • Gender: Male
  • Teesside (the nice bit)
  • Posts: 4051
    • 3.2 plod, 2.6 MV6, etc
    • View Profile
Lambda sensors - different pre and post cat?
« on: 30 May 2022, 18:03:32 »
Going to fit new ones whilst I'm doing everything else... Are the lambdas different for pre and post-cat on the 3.2? They both appear to have four wires but there's two part numbers coming up?
Logged
Servicing and repairs done in NE. Special rates for OOFers! PM me.

Migv6 le Frog Fan

  • Omega Queen
  • *****
  • Offline Offline
  • Gender: Male
  • Webs End.
  • Posts: 12535
  • Nicole's Papa
    • 3.2 Elite. Boxster. C1.
    • View Profile
Re: Lambda sensors - different pre and post cat?
« Reply #1 on: 30 May 2022, 18:06:20 »
From memory, I think it may be just the length of the wiring that differs.
Logged
Women are like an AR35. lovely things, but nobody really understands how they work.

GastronomicKleptomaniac

  • Omega Baron
  • *****
  • Offline Offline
  • Gender: Male
  • Teesside (the nice bit)
  • Posts: 4051
    • 3.2 plod, 2.6 MV6, etc
    • View Profile
Re: Lambda sensors - different pre and post cat?
« Reply #2 on: 30 May 2022, 18:18:50 »
Quote from: Migv6 le Frog Fan on 30 May 2022, 18:06:20
From memory, I think it may be just the length of the wiring that differs.

That would make sense. I'm looking at the universal Bosch replacements that I can wire in and make sure it's long enough but neat... :y
Logged
Servicing and repairs done in NE. Special rates for OOFers! PM me.

Doctor Gollum

  • Get A Life!!
  • *****
  • Offline Offline
  • Gender: Male
  • In a colds and darks puddleses
  • Posts: 29883
  • If you can't eat them, join them...
    • Feetses.
    • View Profile
Re: Lambda sensors - different pre and post cat?
« Reply #3 on: 30 May 2022, 18:53:06 »
Longer wire sensors are for auto iirc :y
Logged
Onanists always think outside the box.

johnnydog

  • Omega Baron
  • *****
  • Offline Offline
  • Gender: Male
  • Lancashire
  • Posts: 2075
    • 3.2 Elite sal & est x3!
    • View Profile
Re: Lambda sensors - different pre and post cat?
« Reply #4 on: 30 May 2022, 21:08:49 »
The GM part nos for the two sensors are 2 x 9195606 , tag code AH (either auto or manual)  and 2 x 9199469 tag code BG (auto), or 2 x 9199470 tag code BE iirc (manual). You can cross ref these for the Bosch part nos.
Logged
2002 3.2 Elite saloon, 2003 3.2 Elite saloon & estate

GastronomicKleptomaniac

  • Omega Baron
  • *****
  • Offline Offline
  • Gender: Male
  • Teesside (the nice bit)
  • Posts: 4051
    • 3.2 plod, 2.6 MV6, etc
    • View Profile
Re: Lambda sensors - different pre and post cat?
« Reply #5 on: 30 May 2022, 21:11:39 »
Ideal, thank you!
Logged
Servicing and repairs done in NE. Special rates for OOFers! PM me.
Pages: [1]   Go Up
« previous next »
 

Page created in 0.012 seconds with 16 queries.