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danny9326

Lamda B1 S1 Part Number

Hi Guys

Friend has an A3 Quattro 1.8T

Got code 17511 lambda fault B1 S1 is this pre or post cat and does anyone have the correct part number.

Thanks a lot Dan  
colicabcadam

i think they all share the same lambda part number to be honest

whether it's a 1.8t or a 2.7tt
danny9326

colicabcadam wrote:
i think they all share the same lambda part number to be honest

whether it's a 1.8t or a 2.7tt


Do you know what that is, also do you know if b1s1 is pre or post cat logic would assume pre??

Thanks Bud  
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