Proper service of automatic transmissions in selected BMW, Jaguar, Land Rover, and Rolls Royce vehicles can extend the longevity of the vehicle and improve its overall performance.
A number of popular models from these marques use ZF automatic transmissions, and the recommended service interval on these transmissions is 50,000 miles.

BMW, Jaguar, Land Rover, and Rolls-Royce 6HP26Z transmissions; BMW 6HP19Z transmissions

A special tip for anyone performing this service is to replace the Torx screws altogether. Torx screws that hold the original integrated filter and pan can be reused if they’re in good condition, but often they become corroded and can snap when you try to remove or re-tighten them. We are happy to introduce a new line of Pentosin transmission service kits that include Rein Automotive parts specifically for this service.

CRP Part No. 1058206-KIT-4 for multiple BMW, Jaguar, Land Rover, and Rolls-Royce 6HP26Z transmissions
CRP Part No. 1058206-KIT-5 for multiple BMW 6HP19Z transmissions

CRP Automotive has developed the most complete and cost-effective dealer-alternative kit available on the market. These kits include a full set of Rein OE Torx screws and an OE-quality filter in addition to the correct amount of OE Pentosin ATF.