Mercedes modding 722.6 adaptor kit

Modifying your classic Mercedes M110 or OM 617  engine with a modern  5 gear automatic gearbox  ( 755.6.. series )
First question  is why ? :
-You have a 3 or 4 gear automatic transmission and you will get a 5 gear automatic transmission .
-The 722.6..  transmission lockup in the torque converter
-possibility for a manual paddle shifter.
Even with a standard engine you will have improvement of engine  performance and your fuel economy will improve . The fifth gear is an overdrive and the lockup also can be activated in gears 3, 4 and  5

This classic Mercedes upgrade will make your car more drivable  more compatible for daily use

What do you need  :
1  A lot of self confidence creativity  and guts
2 A Car with a petrol engine  M110 , M114 ,M115 or  M…. let us know
or : a diesel engine  OM617 ,OM615 , or  OM616
3 : transmission  722.6…   (see selection list )
4 : For the electronic controller see the
5  :And  of course  a Connection c.q. adaptor  Kit .  This part you can order here

Some issues you might encounter during the modification. ( depending on the model car )
TPS sensor . ( models from a W2… are most useful )
Shortening a 722.6..  drive shaft .  ( we can supply )
Solution for analoge speedo’s ( a VDO 110mm  / a GPSspeedo / or a modificated  w126 unit )
Speed sensor (Integrate a s sensor in a front wheel and count the brake disk  bolts  )


Some impressions :
M110 engine with a 722.6

first version  2016   ( still in use )M110 adaptor for a 722.6 automatic transmission

Latest third version of the adaptor kit.
staring  sept 2021: