Lambda Sensor

R

Roundozo

Senior member
 Hampshire
Hi all,

When I was changing the clutch out the other week I accidentally damaged one of my post cat lambda sensors. It was either using the hammer and punch on the old exhaust bolts or the fact I dropped it in a tub of old gearbox oil. :headbang:

Anyways, looking on real oem I need part number;
11787614322

I want to get genuine Bosch as I know what after market sensors can be like. BMW want about £170 for this sensor but I have found the below on eBay. It's stated as being genuine and also has the correct part number. Only concern is it doesn't list the Z4 3.0si as compatible. I know eBay isn't always right on these things so wanted to get your feedback. The price looks really good!

http://www.ebay.co.uk/itm/401131241520
 
I've had a look on Tecdoc. 11787614322 cross refers to two Bosch part numbers 0258 006 755 and 0258 010 435. 435 doesn't list 3.0si but 755 does
 
I don't know if it matters but its a coupe. Spoke to my Indy who also gave me the 11787614322 part number. Now I'm even more confused. So Bosch have built two sensors under that part number?
 
It's part number 4 in the below link.

http://www.realoem.com/bmw/enUS/showparts?id=DU52-EUR-12-2006-E86-BMW-Z4_30si&diagId=18_0652
 
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