Our products are usually delivered without installationinstructions. Installation may only be carried out bytrained specialist technicians. Products supplied by us areexclusively intended for proper and appropriate use. Thewarranty is void in the event of improper, contrary to theintended purpose or unsuitable application or use.If you encounter difficulties during a repair(troubleshooting max. 1 hr.), please contact technicalsupport at:Phone: 040 – 25 30 66 55Email: service@aic-germany.deThis often avoids extensive troubleshooting that isdisproportionate to normal repair times.The following applies to complaints: The more complete theprocesses are submitted, the faster they can be processed.Complete documentation includes the warranty application(incl. KBA no., chassis no., first registration, enginecode, mileage), first and second installation invoice, faultmemory log, guided troubleshooting and, if applicable,pictures. Incomplete documentation may result in rejectionof the claim.

Spare part – Timing Chain Kit iwis Motorsysteme IWI70015SET is often found in VW cars.
Spare part with codes 021 109 507A, 021 109 465B, 021 109 509A and 021 109 503A is often used in VW PASSAT B3/B4 (3A2, 35I), VW CORRADO (53I), VW GOLF III (1H1), VW VENTO (1H2), VW PASSAT B3/B4 Variant (3A5, 35I) and VW SHARAN (7M8, 7M9, 7M6) repair practice.
Owners of VW often choose this part with numbers 021 109 503A, 021 109 509A, 021 109 513 and 021 109 507A.
The part is perfectly compatible with the VW PASSAT B3/B4 (3A2, 35I), VW CORRADO (53I), VW GOLF III (1H1), VW VENTO (1H2), VW PASSAT B3/B4 Variant (3A5, 35I) and VW SHARAN (7M8, 7M9, 7M6) suspension system.
Timing Chain Kit iwis Motorsysteme IWI70015SET – also suitable for more aggressive driving with VW cars.