4 X BMW OEM Gasket Ring Washer - Cylinder Head Vanos Unit Oil Pipe Line Bolt 733i 735i 633CSi 635CSi M6 524td 528e 533i 535i M5 318i 318is 325e 325i 325ix M3 840Ci 840i 850Ci 850CSi 735i 735iL 740i 740iL 750iL 525i 530i 535i 540i M5 3.6 318i 318is 318ti 320i 323i 325i 325is 328i M3 M3 3.2 740i 740iL 740iLP 750iL 750iLP 525i 528i 4 X BMW OEM Gasket Ring Washer - Cylinder Head Vanos Unit Oil Pipe Line Bolt Manufacturer Warranty: 12000 miles or 1 year Please see Product Description below for vehicle compatibility.