Camshaft adjusters set Vanos BMW N51 N52 N55 S55

The MEHENKER® twin pack of VANOS cam phasers for BMW N51 N52 N55 S55 engines delivers a decisive upgrade over OE. Instead of an aluminum sprocket, we use a hardened steel sprocket that permanently prevents flaking and metal debris, protecting the oil filter and galleries while safeguarding the engine. The set installs on intake and exhaust camshafts with OEM like fit and no modifications, ensuring precise VVT control and stable power across the rev range.

MEHENKER® Technology

Engineered and manufactured in Poland with a dedicated VVT focus. Each phaser features a reinforced locking pocket with a hardened sleeve that outlasts OE solutions. This critical impact zone for the locking pin remains robust under pressure spikes and thermal cycling.

Material and Build

Hardened steel sprocket with superior wear and pitting resistance. Tight tolerance CNC machining and self lubricating composite interfaces reduce friction, noise and vibration, improving refinement and service life while maintaining stable oil pressure.

User Benefits

• No sprocket flaking and no metal debris in the oil

• Fast, stable and repeatable phase changes with no power loss

• Up to 100 percent longer lifespan compared to OE

• True plug and play installation with standard workshop tools

• Protected oil galleries and extended component life

Why MEHENKER®

As the first Polish VVT focused manufacturer, MEHENKER® delivers camshaft adjusters that surpass OE durability, optimized for oil cleanliness, operating stability and total cost of ownership. Keywords Vanos VVT phasers camshaft adjusters timing cam phasers sealing rings repair kits.