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Petrol
N54 engine for sale: fitment, code, and buying notes

The N54 is the twin-turbo petrol six before the N55. A 335i from 2007 is not ordered as an N55.
- N54 engine for sale
- N54B30
- used BMW engines
- BMW engines for sale
- Used BMW Engines
What this page is for

The N54 is the twin-turbo petrol six before the N55. A 335i from 2007 is not ordered as an N55.
This page is the buying note for N54 engine for sale. The fuel is petrol. The code to read on the plate is N54B30.
Fitment

The cars this code is listed against are 135i, 335i, 535i, Z4 35i. Years covered here are 2006–2016.
A shared badge is not a shared sump, flywheel, or gearbox. Automatic and manual cars are confirmed from the VIN before payment.
What the workshop checks
Compression is checked before the engine is released. The photographs are of the unit being sold, including the turbo or the intake that was fitted.
VIN matching is free. Send the 17-digit VIN so the stamp and the suffix can be compared with the car.
How to choose the listing
Open the browse bmw engines list and match N54B30 to the chassis, not only to the model name.
If the plate suffix is unclear, do not guess between two neighbouring codes. Ask with the VIN first.
Warranty
Eligible engines carry a warranty of up to 12 months after a correct installation by a workshop. The warranty covers eligible internal failure. It does not cover a mismatched fitment, a dry start, or the wrong oil.
Shipping
Bay freight from Hamburg is a flat 299,00 €. The engine leaves Andreas Meyer Straße 38, Hamburg, Germany, crated for a forklift or an engine crane.
FAQ
Which code is N54 engine for sale?
The code to confirm is N54B30. The cars listed on this page are 135i, 335i, 535i, Z4 35i.
Is VIN matching free?
Yes. Send the 17-digit VIN and the engine is checked against that car before you pay.
Where does the engine ship from?
From the workshop in Hamburg, Germany. Bay freight is 299,00 €.

