Hello all
im looking for a new down pipe for my 2003 B
Like in the photos below any ideas it has the two sensors ,
[FONT=&quot]and in a differant place to others iv seen with just one [/FONT][FONT=&quot][FONT=&quot][/FONT]sensor ,
[/FONT]
looks like the are two different types of down pipe that were fitted to the B`s
any ideas please? im new to the B car ,

The difference between them is that the early pre 2003 "B" are CF2 models with difference emissions standards to the later post 2003 models which are CF3.

The CF3 models have those two small catalytic converters and two lambda sensors in the down pipes.

The part number for CF2 is 46786001

The bad news is that this part is no longer available and out of productions from Fiat.

You will have web search to see who still may have this part in stock or get yours repaired (if it can be).

http://www.kakapart.com/parts/fiat-46786001.html

Some cross reference information:
FIAT 46786001
QUINTON HAZELL 321870
VENEPORTE FA25670K
KLARIUS 321870

46786001 PIPE
Famiglia: AC47 - CATALYTIC SILENCER
Availability: Product out of production. No replacements available Minimum quantity per package: 1
Macro-family: T Discount code: n/a
Weight (grams): 6250 Listed price: n/a
Measurement unit: Num Price including taxes: n/a
FIAT - PK BARCHETTA (1995-2004)

10258/01 - EXHAUST PIPE

Thank you for your reply
Some very good info that helps me a lot
I will repair what I have and look at getting a down pipe made up, if I can in Stainless steel,
if I can’t find one on the net
Will update you on how I do

So, what was the verdict as I am in the same position with a 2002 B with a CF3 engine.

ricambio said:

Thank you for your reply
Some very good info that helps me a lot
I will repair what I have and look at getting a down pipe made up, if I can in Stainless steel,
if I can’t find one on the net
Will update you on how I do

Click to expand...

Why do you need to replace the down-pipe ? Is it cracked or broken, or is the flex piece worn or broken ?
The part is not available but .... if you're looking to replace the flex piece, there is an Alpha Romeo piece with an oval inlet. Cut the old piece out and weld the new piece in. I have this info from Henk at Barachettaparts.
grtz
ER