N55
N55 engine guide: 335i and 535i turbo petrol

The N55 single-turbo six used in 335i, 535i, and X5 35i cars.
- N55 engine
- N55B30
- 335i engine
- 535i engine
- used N55
Also searched as n55 ingine, n55b30.
What this guide covers

The N55 is the single-turbo petrol six that replaced the twin-turbo N54 in many 35i cars. It is not a B58, and it is not an N54. The page names the engine code, the cars it fits, and what was checked, in words a workshop can use. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
Stock is listed when a unit has been inspected. This guide does not mean every N55 variant is on the shelf today. The page names the engine code, the cars it fits, and what was checked, in words a workshop can use. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
Fitment
E90, F30, F10, and E70 installations differ. Name the chassis. The page names the engine code, the cars it fits, and what was checked, in words a workshop can use. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
What the workshop checks
The turbo, the charge pipe area, and oil leaks are what workshops look at. The photographs show this engine, not a brochure engine. The photos are of the engine you would receive, so a missing bracket or sensor is visible before you pay. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
How to choose a listing
Match the listing name to the car, then read the price on that page. The price is in euros on the listing, so you can compare engines before you write in. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
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, the wrong oil, or damage caused after the crate is opened. The warranty is written on the page before you order, and it applies when a workshop installs the engine with the correct oil, coolant, and filters. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
Shipping
Door-to-door shipping from Hamburg is a flat 299,00 €. The engine is packed for freight and delivered to the address on the order. A forklift or an engine crane is required at delivery. The shipment is arranged to the destination the buyer provides. It ships from Andreas Meyer Straße 38 in Hamburg, packed for a forklift or an engine crane at your workshop. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order. Email bavarianenginesofficial@gmail.com with the listing name and your VIN if you would rather write.
Questions
Does n55 engines include door-to-door delivery?
Yes. Shipping is a flat 299,00 € to the address on the order, from the workshop in Hamburg. It ships from Andreas Meyer Straße 38 in Hamburg, packed for a forklift or an engine crane at your workshop. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
How long is the warranty?
Up to 12 months on eligible internal failure after a correct installation. The warranty page has the full terms. The warranty is written on the page before you order, and it applies when a workshop installs the engine with the correct oil, coolant, and filters. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.
Are the photographs of the engine being sold?
Yes. Covers and pictures in these guides are workshop photographs of listed engines, not generated pictures. The photos are of the engine you would receive, so a missing bracket or sensor is visible before you pay. Call or WhatsApp +1 347 383 8076 if you want that confirmed before you order.






