4 liter jug of high quality German Liqui-Moly Street 4T Synth 15W-50 engine oil plus a Mahle oil filter and a drain bolt crush washer. This is the fully synthetic engine oil with API-SN+ Jaso MA2 rating . This is enough for 1 oil change on you bike with about a little left over for topping up. For all R18 models. Compare to BMW's retail price of $89.25 and save here! At times we may be out of stock on the Mahle OC306 oil filters. In those instances we will substitute a Mann MW75 oil filter which is identical.