ZF 320z S5D 5-Speed Detent Repair Kit

The ZF 5-speed is widely regarded by BMW enthusiasts as a stout, capable, and reliable transmission perfect for swapping into a variety of different chassis. It is, however, plagued with detent issues that tend to appear on higher-mileage units.

This kit aims to remedy the issue, keeping your ZF reliable for many years to come. It consists of the following:

• 3 Detent Covers - 07119937227
• 3 Shift Pin Kits - 23117525048
• 2 Shift Pin Bushing Kits - 23117542726
• 1 Detent Pin - 23311224849
• 1 Detent Pin - 23317502165

Together, these components will result in a transmission that shifts smoothly and is free of centering defects. Installation is fairly simple provided the transmission is removed from the vehicle, with many write-ups and DIY guides available online. A set of tools known as "drifts" are required for installation.

How do I know if my ZF 5-speed transmission needs new detents?

• Shifter leans towards the 5th gear position while in neutral
• Resistance when shifting between gears
• Intermittent sticking in gear, specifically between 1st and 2nd