eni i-Sint tech 0W-30 was specially developed for the engine generations of the VW Group for vehicles from model year 2000 with maintenance interval extension (WIV) including the pump-nozzle engines. Due to the maintenance interval extension, oil change intervals for gasoline engines (VW 503 00) up to 30,000 km and for diesel engines (VW 506 00/506 01) up to 50,000 km or max. two years possible. Attention: Engine oils of the VW standard 503 00, 506 00 and 506 01 are not backwards compatible, so they must never be filled in engines of "non-WIV vehicles". For these vehicles, the eni i-Sint MS 5W-40 with the VW approval 500 00, 505 00 and 505 01 is available. This special engine oil may not be used universally for all engines. When selecting the product, observe the manufacturer's instructions. eni i-Sint tech 0W-30 meets the following specifications and approvals: ACEA A5 / B5 VW 503 00 VW 506 00 VW 506 01