2000-2002 Audi S4 (US) B5 chassis. The 2.7 turbo 30 valve V6 engine is driven by a timing belt system that links the cylinder heads, camshafts, and crankshaft to run in sync. This Audi A6, Allroad, or S4 timing belt system consists of a wear-resistant, high strength, corded/molded rubber timing belt (a.k.a. toothed belt).
A timing chain will need replaced far less frequently than a timing belt, resulting in a lower cost to maintain your 2017 Audi A7 for the owner. Benefits of Timing Chain Replacement While a timing chain will usually last far longer than a timing belt, it will suffer from wear and tear and will need replaced at some point during the life cycle
Replacement For AUDI Q7 4L 3.0T V6 Quattro Timing Chain Kit with Gears 2013-2016,Engine Code:CJTC Timing Chain Kit Replacement for VW Touareg Hybrid 3.0L V6 2011-2015 PLEASE SEND US VIN(Chassis number)for checking if you are not sure if this kit set will fit or not before ordering.
You should be able to tell from the kits the various parts involved. In general, the only mandatory "seals/gaskets" would be the RTV sealant (D 174 003 A2) for the lower timing cover and the inner o-ring of the N205 (N91 000 101, which is marked replace if removed by Audi). You should be using a new lower timing cover, which will already have a
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