Detail: Hi there, I have a 89/90 model plastic bumpers 320i and have recently had to change my radiator and viscus with the fan blade. I now find the fan bade will not fit and is touching the radiator. I need the specs for both the radiator and the viscus with the fan blades, ie width and diametre,etc. * Can you confirm if there is a difference in size with the 318i and 320i fan blades as I may have purchased the incorrect one. * Can you confirm the exact length between the radiator and the viscus fan blade. * Can you confirm if the older model radiators which is thinner will fit oon my model. Thanks, looking forward to your reply. Cheers Mike
Solution: The 6 cylinder coupling uses 3 bolts to hold the fanblade on. The 4 cylinder uses 4 bolts. If you are using a 4 bolt coupling, you have the right one. Check to see if you haven't maybe put the fanblade on back to front. Hope this helps you , Hi, A 6ya expert can help you resolve that issue over the phone in a minute or two. Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US. The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones). click here to download the app (for users in the US for now) and get all the help you need. Good luck!