I've been lurking for some time now, soaking up info around working onthe 09B 5 speed on my Sharan. Thanks for sharing so much info. Because I found info on the ATF to be rather limited (apart from complaints on the cost!), I started poking around on Jatco's site and some other ATF-related forums. I found the following in a Jaguar forum as the X-type sports the same box. So here goes a cross reference of JF506E equipped vehicles and the related ATF type: 2002+ Volkswagen GTI 2002-03 VW Jetta 2004+ VW Golf VW calls the Jatco a "09A" 5sp Tiptronic which calls for fluid part # G 052 990 A2 (No mention of 09B 5spd ) 2002+ Land Rover Freelander Land Rover calls the jatco what it is "JF506E" which calls for LRN402G aka Texaco N402 fluid 2002-? Mazda MPV 5f31j 2003-? Mazda 6 5f31j Mazda calls the jatco a "5f31j" which calls out M-III ATF fluid (this is a specific mazda fluid) Jaguar X-Type Calls for the following fluid specs Esso LT 71141; Shell ATF 3403 M115; Shell M1375.4; MERCON V XT-5-QM ATF; IDEMITSU K17; Jatco 3100 PL085 The author then cross-referenced the type-specific requirements and this oil meets the grade: Castrol Import Multi-Vehicle ATF as it meets the following: Volkswagen - G052 990 Land Rover - Texaco N402 Jaguar - Shell M1375.4 (also Idemitsu's K17 and BMW's LT71141) The URL I used is at http://www.jaguarforums.com/m_50821/printable.htmI think it's worth a look considering the price difference compared to OEM ATF..... comments? The above thread appears to have orginally been posted on this Jaguar forum http://www.jaguarforums.com/forum/x-...tf-found-5444/