Used BMW N57 8HP70/75 RWD/AWD transmission | prepped by HPR

8HP transmission prepped by HPR

We stock a good range of used 8HP N57 transmissions available for our customers.
The transmissions are handpicked by us before they go through an extensive check to ensure you get a good transmission.

As standard, we include the upgraded A and D backing plates from Sonnax, all new seals, and breather mod kit installed.

All our used transmissions come with a 90 day startup warranty for peace of mind. 

Prepwork included

• Remove all internal components
• Remove mechatronics module
• Disassembly and inspection of all internal components 
• Inspect/measure all clutch packs/replace with new if needed 
• Supply and install Sonnax HD backing plates for A and D clutch
• Remove/install rear planetary gear (modified for GTR kits)
• Supply and install rear seal kit/HPR output change (if purchased separately in kit)
• Supply and install HPR breather mod-kit
• Supply and install HPR front seal kit
• Reinstall all internal components acc to specification
• Install Oil pan, mechatronics module, wiring plug
• Acid clean of transmission

The Basic transmission includes prep work as transmission preparation, bellhousing cutting, and installation of the AWD to RWD adapter when applicable. These modifications are included in the price.

Optional external prep work package for DCT and 8HP transmissions
(RB engine adaptation only)

• Remove outside webbing for tunnel clearance
• Make clearance for starter motor
• Make clearance for front propshaft
• Prep rear flange for adapter installation
• Weld thread inserts to converter

Total price includes transmission and prepwork. 
Transmission retails at: 24999 NOK

To get more information about the different prepwork, click: HERE

Please contact us at info@hpr-tuning.com for more info and availability

Attention: Transportation oil pan

All our transmissions are installed with a used oil pan for transportation and installation purposes. 

Always replace the oil pan / filter with new prior to start up.

Note that the used oil pans may come from other transmissions than the one you have received, and traces of debris on magnets/dirty oil may be present in the transportation oil pan.