Remove Nissan 370z Seat and Replace Driver's Seatbelt Retractor and Pretensioner (Full Instructions)

My driver's seatbelt on our 2009 Nissan 370Z stopped retracting easily. I bought a new replacement part from Nissan and installed it, completely fixing the problem. This video shows the full process, including front seat removal, trim panel removal, and replacement of the seatbelt retractor mechanism. Full reinstallation is also shown.