Just completed this conversion through an independent mechanic.
The difference is chalk and cheese! I went with the E60 shifter lever as BMW stopped producing the Z4 lever which has even shorter throws!
Looking back, I’m sure these parts are unnecessary for the conversion, I don’t even think they will restore the shifter movement to brand new condition and feel:
23-41-1-466-134 Dowel Pin
25-11-1-222-015 Shifter Idler Arm Rear Mount
Inflation on BMW parts is unbelievable LOL!!
The most expensive parts I paid for was the actual E60 shifter lever(R1200) and the input shaft joint(R600)
For all the parts listed in the thread, BMW quoted R3000 in 2021 money.
If the clutch delay valve hasn’t been removed it should probably be done with this conversion.
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