MEHENKER® VVT Cam Phasers Audi 2.9 3.0 4.0 TFSI EA839 EA825

The MEHENKER® set of 4 VVT cam phasers for Audi/Porsche 2.9, 3.0 V6 TFSI EA839 and 4.0 V8 TFSI EA825 petrol engines ensures precise phase control across both banks and installs with no modifications. It directly addresses the common OE issues: accelerated sprocket tooth wear and metal debris contaminating the oil system.

MEHENKER® Technology

As Poland’s first VVT specialist (Vanos, VVT phasers, camshaft adjusters), we reinforce the locking pocket with a hardened sleeve to prevent latch peening. Every phaser is oil-bench tested to replicate real operating conditions.

Materials and Manufacturing

Integrated chain sprockets are made from heat-treated steel >50 HRC for maximum tooth durability. The housing and rotor use the hardest available aluminum alloy. Unlike popular OE units with aluminum rings that wear and shed particles into the oil, MEHENKER® design prevents abrasive wear and protects lubrication circuits.

User Benefits

• Eliminates typical tooth wear and oil-borne metal shavings

• Stable VVT operation with no lag or power loss

• Reinforced locking pocket resists deformation

• 50 HRC sprockets reduce noise and wear

• Oil-bench testing for drop-in confidence

• Full set of 4 for both banks

Compatibility and OEM

Engines: EA839 2.9 TFSI, 3.0 TFSI.
Models: Audi RS4 B9 8W, RS5 F5 8W; S6 C8 4K, S7 C8 4K; A6 C8, A7 C8, A8 D5, Q8 F1; S4 B9, S5 F5, SQ5 FY. Porsche Panamera II 971, Cayenne III 9YA, Macan I 95B.

Why MEHENKER®?

Polish manufacturing, strict QC and VVT focus deliver up to 2× OE durability with a cleaner oil system. Keywords: Vanos, VVT phasers, camshaft adjusters, sealing rings, repair kits.