S14 seatbelts (95-98) work, but you must fabricate or ensure you have the mounting bracket for the main reel, and trim the existing interior panels.
The specific and how they differ between model years.
Once installed, fully extend the manual belts and yank them hard to ensure the retractor locks correctly. 240Sx Manual Seat Belt Conversion
While parts were once cheap, proper manual seat belt kits can now cost upwards of $800 USD, though using S14 belts is more economical.
Unplug the automatic belt chassis harness near the dashboard and at the motor. S14 seatbelts (95-98) work, but you must fabricate
Both driver and passenger front assemblies. Manual Belt Buckles: The floor-mounted buckle/receiver.
Bolt the new manual seat belt reels into the lower B-pillar area (using existing mounting points). While parts were once cheap, proper manual seat
For further details on this process, consider the following aspects: