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.

The spare part Timing Chain Kit iwis Motorsysteme IWI74648SET is widely used in BMW, LAND ROVER and OPEL cars.
The part marked with codes 1131 2 247 332, 1352 2 247 330, 1131 2 247 333 and 1352 2 247 331 is recognized as a reliable solution during BMW 7 (E38), BMW 5 (E39), BMW 5 Touring (E39), BMW X5 (E53), BMW 3 (E46) and BMW 3 Touring (E46) repairs.
Many BMW, LAND ROVER and OPEL drivers prefer this part with numbers LHN100840L, 1352 2 247 644, 1352 2 248 729 and 93 171 417 due to its durability.
It is perfectly suited for the BMW 7 (E38), BMW 5 (E39), BMW 5 Touring (E39), BMW X5 (E53), BMW 3 (E46) and BMW 3 Touring (E46) suspension system and ensures safe operation.
Timing Chain Kit iwis Motorsysteme IWI74648SET – a reliable choice for both everyday and more dynamic driving styles with BMW, LAND ROVER and OPEL cars.