Originally Posted by acg

Here is an link that I saved for reference a few years ago from this forum:
http://www.discotd5.com/ecu-upgrades...e-facelift-d2s

This is my understanding....

1) SRD000070 was fitted to pre-2002 vehicles
2) SRD000150 which was fitted to 2003 and 2004 vehicles
3) SRD500070 was offered to support a recall campaign A/B/D 263

The SRD500070 unicorn does exist from the pic below. Note it came with a 12/06 manufacture date which could explain its use to support the recall campaign even after Disco 2 production ceased. And also perhaps explain why wreckyard aspirations on 2004 Discos for the illusive SRD500070 have not been successful.

Originally Posted by mln01

That is very, very interesting information. That means people may be able to check for the recall with the VIN without tearing into the truck to remove the SLABS.