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Sunday, 26 May 2024

F10 530d Manual: Replaced leaking clutch slave-cylinder.

At the end of 2018 when I replaced the clutch on the F10 I threw on a new slave-cylinder while I was there, but I used a cheap spurious part, not OEM. It has been leaking for a while but I’ve started to lose my pedal and the topping up is becoming frequent, so time has come to replace it again. This time I went for an OEM Febi slave-cyl.

The spurious part from 2018 cost just £18 and is made from cast aluminium. You can see it’s poorly made compared to the OEM part, which is made of high-quality plastic. The Febi part was £57 still in 2024, but you can clearly see the improvement in build-quality. For such a critical part as the slave-cylinder it’s worth just paying the extra and avoid having to redo a messy, fiddly job!



As you can see, the cast-alloy slave-cylinder does not have the same look of build quality that the OEM plastic one does. It lasted 5 years and only about 25k miles, but was still good value for the price!

*GUIDE: Clutch Slave-cylinder replacement and bleeding guide for E30 / E28 / early E34 and E34*