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958599257R
Product Information
Product Information
Suspension Sub-Frame Gearbox Mounting.

The Suspension Sub-Frame Gearbox Mounting is a genuine OEM Porsche component designed to securely mount the gearbox (transmission) to the vehicle’s subframe. This mounting unit plays a critical role in stabilising the drivetrain while isolating vibration and absorbing load during operation.
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Fits:

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Diagram Ref No 8  

What This Product Does:
  • Supports and secures the gearbox to the subframe
  • Absorbs drivetrain vibration and movement
  • Maintains correct alignment of transmission components
  • Improves driving comfort by reducing noise and harshness (NVH)
  • Stabilises the drivetrain during acceleration and gear changes  

Symptoms Of Wear Or Failure:
  • Clunking or knocking noises during gear shifts or acceleration
  • Excessive vibration felt through the cabin
  • Gearbox movement or shifting under load
  • Rough or unstable driving feel
  • Misalignment affecting drivetrain components
  • Visible cracking or deterioration of the mount  

Why Replacement Matters:
  • Restores drivetrain stability and alignment
  • Reduces vibration and noise for a smoother driving experience
  • Prevents damage to surrounding components (driveshaft, exhaust, mounts)
  • Improves gear shift quality and responsiveness
  • Ensures long-term durability of the drivetrain system  



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958599257R
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