My quote from post #20....... "Done at 100k miles with the Castrol Multi Import Syn., 155k miles now with thousands of miles towing a 6k lb trailer in the Fla and Tx heat (OBC outside temp has displayed over 120F in stop and go construction traffic numerous times, hardly trans lockup crusing miles), even towed a +7500 lb Scarab boat/trailer combo with 4 adults and luggage from north Westchester Co NY (HILLS) to south NJ in retarded July 4 weekend shore exodus traffic, 5.5 hr trip!!!!"

Mileage update from the info I input in #20 post of this thread. At 173k now and trans still work great. Will do another series of drain/fills with filter on the last soon.

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'03 X5 4.4 Sport, last of the M62s (8-03 build date)
I believe in deadication to craftmanship in a world of mediocrity!