HomeEngine > Cylinder Block ComponentsPioneer Cables 639823 Engine Torque Strut Mount - Lower
Part #: 639823

Pioneer Cables 639823 Engine Torque Strut Mount - Lower

Lower
8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Prius C
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Engine Torque Strut Mount for Prius C

Pioneer Cables 639823 is an engine torque strut mount for the lower position on select Toyota Prius C models. It is built as a direct replacement for 2012-2019 Toyota Prius C applications and is engineered to help control engine movement while supporting smoother drivability.

Key Features

  • Direct-fit engine torque strut mount for the lower mount position
  • Fits 2012-2019 Toyota Prius C, lower
  • High-grade metal housing with corrosion-resistant coating
  • Bonded rubber compound matched to the application for vibration absorption
  • Sure-Fit System application testing for vehicle-specific installation fit
  • Part number 639823 for catalog and service reference

Detailed Description

This Pioneer Cables engine torque strut mount is built for Toyota Prius C lower mount replacement service. Pioneer Mounts use vehicle-specific fixture testing through the Sure-Fit System to verify fitment before release, and the housing is made from durable metal with a corrosion-resistant finish. The bonded rubber element is selected for the application to help isolate vibration and support stable engine positioning. If you are replacing a worn Toyota Prius C engine torque strut mount, 639823 provides a direct replacement option for 2012-2019 Prius C models.

What It Helps Address

  • Excessive engine movement under acceleration or load
  • Vibration felt through the body or cabin
  • Clunking or shifting noises from a worn lower mount
  • Reduced drivetrain stability from deteriorated rubber bonding
  • Corrosion-related housing wear on the original mount

Installation Notes and Tips

Verify the vehicle year and lower mount position before ordering. Inspect adjacent mounts and brackets for wear, since a damaged support component can affect overall engine control. Follow factory service procedures and torque specifications during installation to maintain proper alignment on the Toyota Prius C.

Quality Assurance

Pioneer Mounts are manufactured with application-specific testing and durable materials to support consistent fit and function. The 639823 part number is the reference to use when matching this lower engine torque strut mount for 2012-2019 Toyota Prius C service.

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2019ToyotaPrius CTechnologyFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2018ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2017ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2016ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2015ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2014ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2013ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower
2012ToyotaPrius CTwoFWDAutomatic CVT1.5LL4FULL HYBRID EV-GAS (FHEV)Lower

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.