Thanks for the move Ian, didn't know this existed or if I should post here.
Since other Jaguar models than the S Type have the ZF 6HP26 gearbox, this info may be more useful now that this thread is in the wider forum.
Oil Expert Ltd sells the Mechatronic unit Connector Sleeve seal, the rectangular Adapter Seals and the set of 4 Tubular seals on eBay.
Mechatronix Adapter Seal:
http://www.ebay.co.uk/ulk/itm/152350239154
Mechatronix Adapter Seal and Mechatronix Tube Seals:
http://www.ebay.co.uk/ulk/itm/152797280381
Mechatronix Connector Sleeve Seal, Mechatronix Adapter Seal, and Mechatronix Tube Seals:
http://www.ebay.co.uk/ulk/itm/152797273070
Manufacturer: ZF
Part numbers (ZF):
. Mechatronic Seal Adapter ZF 6HP26: ZF number 501219952.
. ZF Auto Sealing Sleeve for BMW: ZF number 05012162723.
. Automatic Transmission Housing Seal ZF 6HP, Sealing Sleeves (4 items):
... Short sleeve 0734 317 370 - 2 pieces
... Average sleeve 0734 317 371 - 1 piece
... Long sleeve 0734 317 372 - 1 piece
Oil Expert also sell the Sump filter alone, no bolts or sleeve or fluid:
http://www.ebay.co.uk/ulk/itm/152349730117
ZF Part Number: 0501 216 243
Manufacturer: ZF
Note: "ZF Auto Sealing Sleeve for BMW" is the same for Jaguar too. This is the Connector Sleeve seal.
For the braver owner they also sell a ZF 6HP26 Overhaul kit.
This one is for BMWs:
http://www.ebay.co.uk/ulk/itm/152491296839
:!:
IMPORTANT :!:
There may be minor differences on some parts so always check with them first for Jaguar compatibility if it's not stated, through eBay or by email to:
shop@oilexpert.co.uk
And there are other sources too of course.
.