ZF GS6-37BZ is a manual gearbox from ZF. The Society has 9 vehicles on file with it, 7 with a source we opened and 2 still leads.
BMW
| Vehicle | Years | Shift pattern | Gearbox source | Members |
|---|---|---|---|---|
| BMW 1 Series E81/E87 (first generation, 6-speed cars; Europe) 116i, 118i, 120i, 125i, 130i, 118d, 120d etc. 6-speed manual (Europe) [1]Applies to: E81/E87 LCI 130i and 120i (E87 120i N46/N52) | 2006-2011 | 6 speed, reverse top left | Corroborated | |
| BMW 1 Series E82 / E88 128i 135i [citation needed]Applies to: 128i (N52) | Owner's manuals 2008 and 2013 | 6 speed, reverse top left | Lead | |
| BMW 3 Series E90/E91/E92/E93 (non-M) 320i-335i, 320d etc. 6-speed manual; US 328i/328xi/335i (edition 11/09 opened) [2]Applies to: 325i/328i/330i RWD (N52); GS6X-37BZ on xi cars | 2005-2013 | 6 speed, reverse top left | Corroborated | |
| BMW 3 Series E46 (6-speed cars) 325i/325xi 6-speed option [3]Applies to: All (325i/325xi 6-speed) | MY2004 | 6 speed, reverse top left | Corroborated | |
| BMW 3 Series (E46) 6-speed manual (the manual covers both 5- and 6-speed 3 Series) [4]Applies to: All (6-speed cars) | 2004 | 6 speed, reverse top left | Corroborated | |
| BMW 5 Series E60 525i 530i 550i [5]Applies to: 525i / 530i | Owner's manual 2006 | 6 speed, reverse top left | Corroborated | |
| BMW 5 Series E60 / E61 528i 535i 550i [citation needed]Applies to: 528i (N52) | Owner's manual 2009 | 6 speed, reverse top left | Lead | |
| BMW Z4 E85 (2.5i / 3.0i) 6-speed cars [6]Applies to: 3.0i (6-speed manual) | Owner's manual 2002 | 6 speed, reverse top left | Corroborated | |
| BMW Z4 E85 (3.0i / 3.0si) Z4 3.0i 3.0si [7]Applies to: 3.0i / 3.0si | Owner's manual 2006 | 6 speed, reverse top left | Corroborated |
Research notes
Caveats and conflicts (5)
- Wikipedia E87 article only says Getrag GS6 gearbox from 2006 (no code).
- 325i/325xi are not named for the 6-speed in the source; 325xi is listed with the 5-speed ZF S5-39.
- Diesel 330d uses S6-53; M3 uses Getrag 420G.
- Getrag GS6-17BG also appears on the E60 page for smaller engines.
- Source lists 2.2i/2.5i with the 5-speed Getrag S5D250G; 2.5i 6-speed shown only as SMG.
References
- Wikipedia. Wikipedia ZF S6-37 article lists BMW 1 Series E81/E87 LCI (130i) and 120i E87 under GS6-37BZ. [link]
- Wikipedia. Wikipedia ZF S6-37 article lists BMW 330i E90/E91 (N52), E92 (N52N) and GS6X-37BZ for 325xi/328xi/330xi. [link]
- Wikipedia. E46 article lists 6-speed ZF S6-37 (325ti, 330i, 330Ci, 330xi); ZF S6-37 article lists GS6-37BZ THEG for E46 325ti, 330i/Ci. [link]
- Wikipedia. E46 article lists 6-speed ZF S6-37 for 330i/330Ci/330xi and others; ZF S6-37 article lists GS6-37BZ THEG and GS6X37BZ THEW (330xi). [link]
- Wikipedia. ZF S6-37 applications list: GS6-37BZ THEG (E60 525i M54, 530i M54) and TJEP (530i N52). [link]
- Wikipedia. Z4 E85 article: 6-speed manual ZF GS6-37BZ-THEA/TJES (3.0 and 3.0si). [link]
- Wikipedia. Z4 E85 article: 6-speed manual ZF GS6-37BZ-THEA/TJES (3.0 and 3.0si). [link]
Categories: Gearboxes | ZF
This page was last edited on November 11, 2026. Gearbox codes change by year, engine and market. Send a correction.