Hi , i have a 2003 Audi S6 4.2 Avant . I have now got a problem . The catalytic converter on the right hand side has gone and now brings up the engine management light .

The problem is i have been to all the high street places like kwik fit etc but none of them can supply a new one . Can you give me some advice please as i really am at a loss as to what to do . Thanks , Graham .

Hello Graham,

You are going to have to spread your search to the internet ( often the best source of more competitive prices). Try an EBay search and extend out from there. 

You could also try manufacturers such as Fuel Parts, who should be able to give you part numbers. 

Kind regards

Gareth. 

Try this company....also based in Southampton

https://www.catman.co.uk/