Can anyone help with identifing the ecu i have, on the side of it says IAW 048/01 and on the other 0502. There is also a sticker on the front that read s Weber. IAW 048/01 then the following - WD48.08/L3H.93 -
When i have removed the lid there is a piggy back board fitted.
Any help would be great.....

 

It is a Level 8 Sierra 4x4 ecu.

 

late type Green-top for Catalyst equipped car with lambda sensor... If it's standard and original, the chip in the piggyback board should have L3H93 on the label too.

 

whats this one IAW 048/02 WD48.08/L3H.34 its in my 92 sapph 4x4 green top (the catalyst off which has been binned a long time ago) but it dont match the numbers above

 

velocity,
That is a for a <92 red-top, pre-catalyst non-lambda application

Cheers
Rich

 

is it a level 8 please please

 

every 4wd saph has L8 as standard.

 

it is a level 8, yes.

 

thanks lads just needed to be sure

 

can the red top l8 be used for closed loop control
come on stu

 

Yes pal.