What is a seat belt retractor?

 Here is how a seat belt pretensioner looks like

Our services are an alternative to dealership expensive part replacement. Stop buying used or new seat belts and send your original seat belts to us for repair. We will restore your bad damaged seat belts to its original factory condition using OEM parts, meeting or exceeding the manufacturer specifications and send it back to you within 24 hours. Our service is 100% guaranteed or your money back.

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Seat Belt Pretensioners Types

A pretensioner is a device that is connected to the safety belt buckle, safety belt retractor or/and and outboard lower safety belt anchor assembly. The pretesioner tightens the seat belt during certain crashes. Pretensioners may deploy with or without airbag deployment. Depending upon the vehicle, pretensioners may activate in certain frontal, side, rear and/or rollover crashes. For some vehicles pretensioners will deploy if the safety belt is buckled.

Buckle pretensioner uses a pyrotechnic gas generator to proper a piston that is attached to the safety belt buckle with a cable. The cable pulls the buckle down toward the seat tightening the belt.

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Anchor pretensioner uses a pyrotechnic gas generator to propel a piston that is attached to the outboard lower safety belt anchor assebly with a cable. The cable pulls the anchor assembly down toward the floor tightening the belt.

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Retractor pretensioner uses a pyrotechnic device that “backwinds” the retractor spool tightening the belt. Use the same precautions you would for the other SRS inflatable restraint components. There may be power to activate a pretensioner for a short time after the battery is disconnected or the ignition is turned off.

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There are 3 types of retractor pretensioners

  • Single Stage (1-Stage) has 1 plug connector
  • Dual Stage   (2-Stage) has 2 plugs connectors
  • Triple Stage (3-Stage) has 3 plugs connectors

1 Stage

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2 Stage (Dual Stage)

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Our services are an alternative to dealership expensive part replacement. Stop buying used or new seat belts and send your original seat belts to us for repair. We will restore your bad damaged seat belts to its original factory condition using OEM parts, meeting or exceeding the manufacturer specifications and send it back to you within 24 hours. Our service is 100% guaranteed or your money back.

Start your order today!
 

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