belt tensioner used on VOLVO S40,S60,S70,S80,V40,V70,XC70/90 OE: 31251250 30637141 30757057 APV2297 ... VKM36240 OD.70mm belt tensioner used on VOLVO S40,S60,S70,S80,V40,V70,XC70/90OEM number: 31251250306371413075705794973319125571 Other cross reference ... .0T 2.4 2.4T 2.5T (2001-2008)VOLVO S70 2.0 2.3 2.4 2.5 (1999-2000 ...