I made this to silence the passenger seat belt alarm in my F-150 whenever something of significant weight is in the front passenger seat. I previously had to reach across my truck and plug the seat belt in to accomplish this, but now I just leave this plugged in unless a passenger is in that seat. I designed this from scratch using the original seat belt as a template and used calipers to take dimensions. This seems to be a universal seat belt design that will also work on some late model Toyota and Honda vehicles (and likely others).

Would recommend a higher temp plastic since this will be used in a vehicle (I used ASA). Printed with .2mm layer height, 2-walls, 50% infill.

Disclaimer: Do not use this device to disable the seat belt alarm whenever a driver/passenger is riding in the seat. That is not the intended purpose of this design and should only be used when the alarm needs to be silenced for another reason. Please adhere to all pertinent seat belt laws for your region and do not use this device to circumvent those.

Seat Belt Alarm Silencer

by KPTexan · original on Printables ↗

Hobby & Makers / Automotive

♥ 311⬇ 2.4k🖨 7 prints

License: Creative Commons — Attribution — Noncommercial — Share Alike ↗toyotafordtundraf150seatbelt

Print profiles

Seat Belt Silencer - F-150.stlDEFAULT
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Prints on: A1 mini 0.4PLA
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Seat Belt Silencer - Tundra.stl
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Seat Belt Silencer - Blank.stl
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Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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Seat Belt Silencer - Ford.stl
⏱ time and weight estimated after preparation · 1 material(s)
Made to order: we prepare this file when you order, which adds a few minutes before printing starts.
Prints on: A1 mini 0.4PLA
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