there is two bolts on the top of the filter , i believe one is 12mm and the other is a 17mm , and one 10mm bolt on the side that holds the filter there , dont remove the 10mm till you take off the two other bolts , make sure when you are takin off the bigger bolts you hold the lines firmly , make sure thatwhen you put the new one on the writin on the top faces the rear of the car , if you happen to not know where the filter is ...... it is on the passenger side firewall , it is a very easy install! oh before i forget , make sure that you have one copper o-ring on the top and the bottom of the bolt when you replace them , they should come with the new one , when you start the car , it wont start rite up! dont panic , it will fill up and start! hope this helps!