Fully rebuilt and tested S85 Vanos oil pump for the M5 or M6 V10 engine.
A common failure point in the S85 is the Vanos high-pressure oil pump located in the oil pan. These can wear over time and eventually fail catastrophically if left unchecked. We've updated the pump with an improved bearing system that is more durable and creates much less friction than the stock pump, prolonging the life of the bearing and pump.
In addition we fully rebuild the pump with high-quality Viton O-rings and an updated chain guide found on the later models.
Price includes a $500 refundable core deposit for your old pump. (Must be in rebuildable condition to receive refund)
Optionally we can rebuild your vanos pump for you. Call us for a quote.