Front Right Seat Belt Buckle - 1991 300ZX Z32

When sourcing a replacement front right seat belt buckle for your Nissan 300ZX Z32, target OEM part number 86844-30P01, which superseded the original 86844-30P00 and fits all 1990-1996 model years regardless of twin-turbo or naturally-aspirated configuration. At the junkyard, prioritize buckles from 1994-1996 donors as they often have less UV degradation on the plastic release button. Inspect for cracks around the 14mm mounting stud boss—a common stress fracture point—and test the mechanical release; stuck buttons usually indicate internal corrosion from moisture intrusion. Installation requires removing the seat (four 14mm bolts) to access the floor-mounted anchor bolt and electrical connector. The seatbelt warning switch uses a simple 2-pin connector on USDM models; early 1990 production may have a single-pin configuration requiring pigtail verification. Torque the mounting bolt to 25-30 ft-lbs and ensure the wiring harness has slack for seat travel to prevent chafing against the rail.