Only E46 M3 Getrag 420 transmission is supported as of 9/2023. Kit provides a turnkey mounting solution for various BMW bolt-up transmissions for E30 swaps available for a variety of transmissions including: E46 M3 6-speed (Getrag 420G), E46 330i ZHP 6-speed(ZF GS6-37),</del>E46 330i ZHP 6-speed(ZF GS6-37), E90/E60 6-speed (ZF 6HP26);  Includes ALL necessary hardware to make mounting transmission plug-and-play in your E30 swap car When doing any 24V swap to an E30 typically a 6 speed is preferred if it is to be used as a daily driver. *G420 kits do not require the rear plates. The mounting ears are molded into the transmission itself. ZF kits require the custom steel mounting plate only. Note that a specific bracket may need to be finished/fabricated for your setup, which can take 1 to 2 weeks or production. Email us for inventory information for your swap.