NEW OEM Tesla MY Second Row Outer Seat Belt Buckle 5 Seater Black 1616451-01-B

Restore factory occupant restraint functionality and rear passenger safety with the NEW OEM Tesla Second Row Outer Seat Belt Buckle - 5 Seater - Black - K12S (Part Number: 1616451-01-B), engineered specifically for Tesla Model Y 5-seat configurations. This OEM-style second-row outer seat belt buckle assembly is designed to provide secure seat belt latching and reliable occupant restraint system operation during normal driving and collision events. Manufactured using automotive-grade steel components, reinforced housing materials, and integrated latch mechanisms, this buckle assembly is engineered to meet Tesla factory safety and fitment standards. The precision-designed buckle mechanism supports dependable seat belt engagement, release functionality, and long-term durability under repeated use and varying driving conditions.

Confirm the correct second-row outer buckle application before installation
Disconnect vehicle power according to Tesla service procedures before servicing safety systems
Inspect surrounding seat belt components, mounting points, and wiring connectors for damage
Remove damaged or faulty buckle assemblies carefully during service procedures
Install the replacement buckle using factory mounting hardware and torque specifications
Verify proper seat belt engagement and release functionality after installation
Ensure wiring connections and restraint system interfaces are fully secured where applicable
Clear any applicable restraint system fault codes after installation
Professional installation is strongly recommended for occupant restraint and safety system repairs