Best source for a new S4(AAN) Lambda sensor?

[andrewd]

Pretty sure my lambda sensor is getting tired. Fuel economy has been gradually getting worse over the last few months (down from 32 mpg to 27 mpg on motorway journeys), the idle is getting more and more uneven, and there's an increasingly noticeable hesitation under acceleration.

So .. can anyone point me at the best (cheapest?) source for a quality sensor?

Much appreciated.

[Animal Mother]

Seeing as you are in the North West, CES in Chester is by far the cheapest. I paid 60 quid.
That was for the genuine part, not the universal bit. Universal is around 40-45 quid.
Where in NW are you?

[PeteRR]

Seeing as you are in the North West, CES in Chester is by far the cheapest. I paid 60 quid.
That was for the genuine part, not the universal bit. Universal is around 40-45 quid.
Where in NW are you?

Yep, I agree with Daz. Probably the cheapest you'll find for the Lambda, it was when I bought one from the Chester Branch for mine anyway.
CES Branches

[andrewd]

Thanks for that Pete, Daz. £60 is a lot less than I'd imagined it'd be! I'm in Manchester, but a trip over to Liverpool wouldn't be too much of a hardship as I could drop in on my folks on the way home.

[AndyP]

http://cgi.ebay.co.uk/BOSCH-UNIVERSA...QQcmdZViewItem.

Just double check with MTC that this is the one you need as I can't remember if I bought an LS-03 or LS-04.