SIX-IN-LINE · TRANSMISSION CATALOGUE
ZF S6-45A
ZF S6-45A: 6-speed manual transmission. Six-speed manual transmission in the F30/F31 318d xDrive research records, with N47 and B47 engines. The A suffix is retained.
Six-speed manual transmission in the F30/F31 318d xDrive research records, with N47 and B47 engines. The A suffix is retained.
This database is the result of research carried out by Six-In-Line Kft. in its spare time.
Technical data
- Transmission version
- 6 -speed manual
- Reference torque limit
- Not separately verified
- Manufacturer
- ZF
- BMW code reference
- No separately verified code
The torque limit is a transmission figure from the source; it does not establish engine torque or permissible tuning.
Gear ratios
The package provides no S6-45A ratio set. S6-45, GS6-45DZ and GS6X45DZ data cannot be assigned without confirming the exact subvariant. View sources
No verified ratio set is available yet for this exact version.
Fluid data
No separately verified fluid data is available for this exact version. Determine the fluid using the full transmission identifier and BMW requirements.
ZF identification
S6-45A is a manufacturer type designation. The identical entry in the package’s BMW-code field does not verify a separate BMW/OE code.
Confirm the fitted variant using the complete identification plate, BMW/OE part number and VIN7.
Record the full marking on the transmission housing.
- Type designation
- The exact type shown on the plate, including every suffix.
- Manufacturer version identifier
- All letters, digits and suffixes of the transmission code; a casting mark alone is insufficient.
- Serial number
- Serial Number. Identifies the individual unit; not the same as the transmission family code.
- BMW / OE markings
- Manufacturer part numbers and other codes on the plate. Available fields vary by version.
Documented European applications (4)
F21, F22, F23, F30, F31, F36, F80, F87, G30 and F90 fitments come from research carried out by Six-In-Line Kft. in its spare time. Additional manufacturer sources and discrepancies are shown beside each result.
4 view pairings
| Chassis / model | Engine code | Recorded period | Source |
|---|---|---|---|
| F30 · 318d xDrive (143 LE / 105 kW) | 07.2013–06.2015 | N47D20U1 | 2013. 07. – 2015. 06. | Six-In-Line Kft. – F30/F31/F80 research carried out in spare time |
| F30 · 318d xDrive (150 LE / 110 kW) | 07.2015–02.2018 | B47D20U0 | 2015. 07. – 2018. 02. | Six-In-Line Kft. – F30/F31/F80 research carried out in spare time |
| F31 · 318d xDrive (143 LE / 105 kW) | 07.2013–06.2015 | N47D20U1 | 2013. 07. – 2015. 06. | Six-In-Line Kft. – F30/F31/F80 research carried out in spare time |
| F31 · 318d xDrive (150 LE / 110 kW) | 07.2015–02.2018 | B47D20U0 | 2015. 07. – 2018. 02. | Six-In-Line Kft. – F30/F31/F80 research carried out in spare time |
Partial coverage. Confirm the actual fitted transmission using the VIN or identification plate.
Sources and data status
Checked: 2026-10-03. Each source indicates which data it supports.
- Six-In-Line Kft. · F30/F31/F80 research data package
Continental European model, engine and transmission fitments. The package contains no ratio table, manufacturer list number or fluid approval.
Our research workbook: F30_F31_F80_fejlesztoi_adatcsomag.xlsx · 2026-10-03. Code references from Excel do not constitute full manufacturer verification.
Always check the full manufacturer identifier and the actual version on your own transmission.
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