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Discussion Starter · #1 ·
Hi All
Need a new cat lambda sensor for the St as the old one got destroyed taking it out.
Got two pt numbers but conflicting descriptions
Rear sensor 5 wires ad 770m cable length bosch 0258006682
front sensor 4 wires 620mm cable length bosch 0258007239

Mine is the cat one(not the downpipe one)yet it is 4 wire and 620mm cable length

Can anyone confirm the correct bosch part number?

Thanks for any help

Smiffy
 

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Discussion Starter · #4 ·
You sure it doesn't have the downpipe sensor in the cat? As in someone cut and shut the cable.
Hi Andy
Nope.The downpipe sensor came out no probs.The cat one stripped its threads.They just put a blanking plug in as a temp.
The cat one is def 4 wire and 620mm long
Found it here

http://www.lambdasensor.com/main/ford1.htm

can't find them anywhere else off hand and Ford want silly money for one
Thanks
Smiffy
 

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Discussion Starter · #5 ·
The 2nd number is correct. 4 wire ine for the cat.

http://www.lambdasen...item=0258006682

This should help. Also, the walker one in the link is adequate. Used one one mine no issues.
Many thanks Tiny.The walker one fits straight on.?My garage tried to get one but after three attempts gave up
Maybe they have just got the cable length wrong
Ta all for the help.Will order the walker one

Smiffy
 

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I paid £85 + VAT for a Bosch front sensor which is 5 wire not 4 mate. You want a 4 wire for your cat, and don't worry about the length if you buy Bosch it will be fine. put some copper grease on the new one before you put it in and you wont have trouble next time.
 
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