Hack Engineering Vanos Oil Pump Disc Machining Service (S54)

£75.00

Machined Vanos Oil Pump Disc for S54 engine (as fitted to E46 M3, late Z3 M and Z4 M).

A very common problem on the S54 engine is that the exhaust cam hub breaks, which can not only cause Vanos failure, but engine failure as a whole too. It is a costly repair, but can be avoided!

The issue is caused due to excess play between the exhaust cam hub and the Vanos oil pump disc. To eliminate this, we re-machine the oil pump disc in-house to significantly reduce this play, which means that the exhaust hub does not get damaged. This also reduces Vanos noise and rattle.

Once you have made a purchase for this service, please send your oil pump disc to us on the address found here – please include your order number and/or name so that we can get your disc back to you safely. Turnaround time of 2-3 days, returned via Royal Mail First Class Signed For for UK orders.

IF YOU DO NOT INCLUDE YOUR CONTACT DETAILS, WE WILL TAKE OWNERSHIP OF YOUR DISC.

Hack Engineering Machined Vanos Oil Pump Disc (S54)

Available on back-order