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99737504907/1KIT.1
Product Information
Product Information
Engine mount kit.
This OE Match engine mount kit is designed for Porsche 997 MK1 Carrera Cabriolet and Targa models with 3.6L and 3.8L engines. The set includes two OE Match hydraulic engine mounts along with the correct genuine Porsche bolts and nuts required for proper installation. Engine mounts secure the engine to the vehicle chassis while isolating vibrations and maintaining correct drivetrain alignment during operation.
SET OF 2 with bolts and nuts

Fits:
Porsche 997.1 Carrera 3.6L / 3.8L 2005 - 2008 CABRIO
Porsche 997.1 Carrera 3.6L / 3.8L 2005 - 2008 TARGA

Diagram Ref No 2, 3 and 5.

Kit Includes:
  2 × OE Match Engine Mount – 99737504907
  4 × Genuine Porsche Hexagon-head bolt – 90037805501
  2 × Genuine Porsche Hexagon nut M12 × 1,5 – 99908421501

This complete kit allows both engine mounts to be replaced at the same time, ensuring balanced support and proper engine positioning.

Engine mounts stabilise the powertrain and isolate engine vibration from the chassis and passenger compartment. By controlling engine movement during acceleration, braking and cornering, they help maintain smooth driving characteristics and protect other drivetrain components from excessive stress.

Replacing worn mounts restores engine stability and improves ride comfort.

Function
  Engine Support: Secures the engine to the chassis structure
  Vibration Isolation: Hydraulic design reduces engine vibration transmitted to the cabin
  Alignment Stability: Maintains correct engine and drivetrain positioning
  Ride Comfort: Helps ensure smooth and quiet vehicle operation

Engine mounts are exposed to constant load, heat and vibration. Over time the hydraulic fluid and rubber components can deteriorate, allowing excessive engine movement. This can lead to increased vibration, noise, and stress on the drivetrain. Replacing both mounts together ensures balanced support, restores smooth engine operation and protects surrounding components.

Replace engine mounts if you notice:
   Increased vibration inside the cabin
   Clunking or movement during acceleration or gear changes
   Engine movement when revving
   Visible cracking or collapse of the mount

Related reference numbers
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99737504907
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