i went over to the service department to purchase some tranny oil, head light spare, and see about my missing wheel lock.... i did not have the number for 1 of 12 lock types for the xterra and the service agent went through their inventory to see if we could find a replacement.... no go.. regardess, they gave me the fluids i needed and spare parts and i spent less then 20 minutes... its nice to be able to walk into a parts department and get everything you need fast and easy. thanks Connell Nissan, costa mesa,ca