Where to find transmission rebuild service manuals?

unit527 · 02-14-2023, 02:29 PM

Hey guys,

I'm a BMW newbie here and helping a friend with his 2011 BMW 335xi 6-speed manual which needs to be rebuilt. I used a vin decoder and was able to determine the following about his transmission:

BMW part no: 23-00-7-599-346
Transmission model: GS6X45DZ - THD9

I've rebuilt automatic transmissions for GM vehicles, but I'm having difficulty location documentation or a service manual for the rebuild procedure of one of these BMW manual transmissions. Does anyone have an idea of who publishes this or if there's a PDF available?

Thanks!

Bimmer_Bro · 02-14-2023, 03:59 PM

I remember seeing a thread (it was years old) and no one makes parts for these manual transmissions. At the time, the only option was to find a used tranny and swap it in.

02-14-2023, 02:29 PM	#1
unit527 Registered 0 Rep 1 Posts Drives: 2011 BMW 335xi Join Date: Feb 2023 Location: Austin, TX iTrader: (0)	Where to find transmission rebuild service manuals? Hey guys, I'm a BMW newbie here and helping a friend with his 2011 BMW 335xi 6-speed manual which needs to be rebuilt. I used a vin decoder and was able to determine the following about his transmission: BMW part no: 23-00-7-599-346 Transmission model: GS6X45DZ - THD9 I've rebuilt automatic transmissions for GM vehicles, but I'm having difficulty location documentation or a service manual for the rebuild procedure of one of these BMW manual transmissions. Does anyone have an idea of who publishes this or if there's a PDF available? Thanks!
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02-14-2023, 03:59 PM	#2
Bimmer_Bro Captain 393 Rep 972 Posts Drives: 2010 BMW 335xi LCI Join Date: Dec 2019 Location: Calgary Alberta Canada iTrader: (0)	I remember seeing a thread (it was years old) and no one makes parts for these manual transmissions. At the time, the only option was to find a used tranny and swap it in. __________________ Instagram : @Bimmer_bro
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