Is the rear diff on the early model RRS the same as the LR3 Discovery 3?

I would have said Yes...but wondered if anyone knows for certain?

Next question....my mate has shown me the oil from the diff...it's full of metalic debris that I would assume is from a work ring and pinion set. Is it wise to change just the ring and pinion and main bearings or should he bin the entire diff for a second hand replacement?

We see heap of RRS SC in the scrap yards here but no LR3's....hence the question. Ra-Ro Sport Super Dooper Charged.
Ford F350 Super Duty Prototype.
Ni$$@n Patrol 4.8 Overlander.

In most cases, RRS and D3 diffs are the same, however, the D3 was never fitted with the SC engine.

I would think that it probably is the same but if it is it would be the same as the 3.73 petrol auto diff rather than the diesel 3.54 (auto) or 3.17 (manual) versions.

I can't advise as to whether or not to attempt a rebuild. I know there are those that have done it.

 Visiting from DISCO3.CO.UK
2006 Discovery 3 TDV6 Auto HSE Zambezi Silver

http://www.disco3.co.uk/forum/topic125123.html?highlight=diff In Spain - 2018 F Pace - Frightened away from the Sports due to crank failures
Gone - A couple of RRS, A couple of Disco's. However thinking of another Sport.