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Adapter kit BMW M57n M57n2 - BMW ZF 8HP 8HP50 8HP51 8HP70 8HP75 8HP76
- Adapter enabling the connection (swap / conversion) of a BMW M57n M57n2 engine with a BMW ZF 8HP (ZF Friedrichshafen) 8-speed automatic gearbox.

PMC Motorsport Aluminum Gearbox Adapter BMW M57n M57n2 M57D30 306D2 (218hp) 306D3 306D4 306D5 - ZF 8HP 8HP50 8HP51 8HP70 8HP75 (BMW inline-six)
Do you want to pair the BMW M57n M57n2 M57D30 306D2 (218hp) 306D3 306D4 306D5 engine with the ultra-fast ZF 8HP automatic transmission? Our gearbox adapter is the perfect solution for you. Aluminum adapter designed to connect ZF 8HP 8HP70 8HP75 8HP50 8HP51 (6-bolt).
PMC Motorsport gearbox adapters are a synonym for precision and the highest quality. The design process based on 3D scanning and inspection using a measuring arm ensures a perfect fit. Production on modern CNC machines guarantees ideal axial alignment of the engine and gearbox, which is crucial for the durability of the drivetrain.

Our entire production and R&D department are located in Poland. More than 90% of the components are manufactured by our company.
Selection assistance and after-sales support - PMC Motorsport Support
The PMC Motorsport team will help you choose the right kit for you. In case of any doubts during installation, they will provide technical support. You can contact us via the contact form.
Individual component purchase
Our offer includes every element of our kit, which can be purchased separately.

Thousands of manufactured adapters and satisfied customers worldwide.
PMC Motorsport adapters are used in both daily cars and professional projects intended for motorsport.
From the beginning, we focus on the quality of the parts we manufacture. Every element is inspected after each stage of production. Every component produced by us is engraved with a production serial number.
Quality confirmed by ISO certificate PN-EN ISO 9001:2015

We ship our products to almost every country in the world. Shipping costs for European Union countries (excluding islands) and the UK are calculated automatically. For countries not on the list, our team will calculate shipping costs after the order is placed and add them to the order. You will receive an email with the order cost.
NOTE: The provided shipping quote along with the product price does not include additional fees / customs duties that may occur depending on the destination country.
0% VAT
0% VAT for customers with an active European VAT ID (option for B2B customers outside Poland) and for export outside the EU.
After positive verification in the VIES system, we modify the order by removing the charged VAT.
| Compatible engines: |
BMW M57n M57n2
BMW M57n M57D30 306D2-EU4 218HP
BMW M57n2 M57D30 306D3 306D4 306D5
|
| Compatible gearboxes: |
ZF 8HP 8HP70 8-speed
ZF 8HP 8HP70 GA8HP70 BMW N57 N57n (Diesel)
ZF 8HP 8HP75X 8HP75Z 8-speed
ZF 8HP 8HP75 GA8HP75X BMW N57 N57n (Diesel)
ZF 8HP 8HP75Z GA8HP75Z / 8HP75 BMW B57 B57B30 (Diesel)
ZF 8HP 8HP76X 8HP76Z 8-speed
ZF 8HP 8HP76X 8HP76Z / 8HP76 BMW B57 B57B30 (Diesel)
ZF 8HP 8HP76X 8HP76Z / 8HP76 BMW S58 S58B30
ZF 8HP 8HP50 8HP51Z 8-speed
ZF 8HP 8HP51Z GA8HP51Z / 8HP51 BMW B58 B58B30
ZF 8HP 8HP51Z GA8HP51Z / 8HP51 BMW B48 B48B20
ZF 8HP 8HP51Z GA8HP51Z / 8HP51 BMW B46 B46B20ZF
ZF 8HP 8HP70X 8HP70Z 8-speed (xDrive)
ZF 8HP 8HP70X GA8HP70X BMW N57 N57n (Diesel)
ZF 8HP 8HP75X 8HP75Z 8-speed (xDrive)
ZF 8HP 8HP75X GA8HP75X BMW N57 N57n (Diesel)
|
Additional Information

PMC Motorsport parts are intended for motorsport. For use on racing tracks.
Parts are intended for installation by professionals with knowledge of engine SWAPs and car modifications - in workshops and using tools appropriately adapted for this purpose.
For the converter adapter, it is necessary to use the PMC Motorsport gearbox adapter.

The adapter installation manual contains only basic knowledge necessary for the physical connection of the engine with the gearbox outside the car body.
Depending on the car, additional modifications may occur, such as: fitting mounts, bushings, engine firewall, gearbox tunnel, driveshaft length, etc.

Our adapters are made from materials that are fully recyclable.

FAQ
1. How to connect a ZF 8HP converter with a BMW M57n M57n2 M57D30 306D2 (218hp) 306D3 306D4 306D5 engine?
To connect the BMW M57n M57n2 M57D30 306D2 (218hp) 306D3 306D4 306D5 engine with a ZF 8HP automatic gearbox converter from a BMW (inline engine version), you must use the PMC Motorsport gearbox adapter and an OE flexplate (BMW OE 11 22 8 506 670 / 11 22 8506670 / OE 11 22 8 612 144 / 11 22 8612144 (not included)) along with the converter from your 8HP 6-bolt gearbox. No additional converter adapter is needed.
2. Which starter motor should be used for the ZF 8HP conversion with the BMW M57n M57n2 M57D30 306D2 (218hp) 306D3 306D4 306D5 engine?
Thanks to the PMC Motorsport gearbox adapter, there is no need to replace the starter; the OE starter from the BMW M57n M57n2 M57D30 306D2 (218hp) 306D3 306D4 306D5 remains (grinding of the starter housing is required).
BMW Engine Model
BMW M57n 306D2-EU4 218HPMore
BMW M57N
- BMW M57TUD30 160 kW (218 HP) 500Nm
- BMW M57TUD30 535d 200 kW (272HP) 560Nm
- BMW M57T2D25 145 kW (197 HP) 400 Nm
- BMW M57T2D30 170 kW (231 HP) 500 Nm
BMW M57n2 306D3 306D4 306D5MoreBMW M57N2
- BMW M57N2 - 306D3 173 kW (235 HP) 520 Nm (5 E60/61 530d, X5 E70 3.0d, X6 E71 30dX)
- BMW M57N2 - 306D5 210 kW (286 HP) 580 Nm (5 E60/61 535d, X5 E70 3.0sd i 3.5d, X6 E71 35dX)
Automatic gearbox
ZF 8HP50 BMW B37 B38 B48
ZF 8HP51 BMW B46 B47 B48 B58
ZF 8HP75 BMW B57 Diesel
ZF 8HP45 BMW N47 N47n Diesel
ZF 8HP70 BMW N57 N57n Diesel
ZF 8HP76 BMW B57 Diesel
ZF 8HP76 BMW S58
ZF 8HP70X BMW N57 N57N xDrive Diesel
Clutch Set
Starter required (not included)
BMW M57N 12 41 2 155 827 / 12 41 2155827
BMW M57N 12 41 2 344 232 / 12 41 2344232
BMW M57N 12 41 7 788 680 / 12 41 7788680
BMW M57N 12 41 7 788 682 / 12 41 7788682
Flexplate / ring gear / Drive plate required
BMW OE 11 22 8 506 670 / 11 22 8506670
ADDITIONAL INFORMATION
Gearbox adapter thickness
Set includes
Aluminium gearbox adapter
Gearbox adapter bolts
Do you need help? Do you have any questions?Ask a question and we'll respond promptly, publishing the most interesting questions and answers for others. Opinions about Adapter kit BMW M57n M57n2 - BMW ZF 8HP 8HP50 8HP51 8HP70 8HP75 8HP76
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Everything fits perfect, I used 8HP50 from 2013 F31.
2025-10-28Michaela, Queidersbach

Combining BMW’s renowned M57 diesel engine with the advanced ZF 8HP automatic transmission in a classic Nissan Patrol Y60 or Y61 is one of the most innovative and appealing engine swaps of recent years. This combination opens new possibilities by merging BMW’s legendary diesel performance and efficiency with the comfort, dynamics, and reliability of the modern ZF automatic transmission.