Help with MAP sensor leak.

[crackett]

Hi peeps,

Got a boost leak on my pd150.

It's coming from the MAP sensor,

Now I've got the number from it and its got the 12mm probe on it and the hole in the map sensor boss is for an 18mm one.

I've put the 2 part numbers into Google and I get 2 different bar ratings.

How do I tell which one I have so I get the correct one?

0 281 002 401
13/04 1A G9 (816)
038 906 051 C

Those are the numbers, however the top one on darkside brings up a 3 BAR small probe and the bottom one brings up a 2.5 BAR large probe?

Thanks

Crackett