Porsche 718 Cayman S 982C Hydro Mounting Gearbox Mount 982399202A

Porsche 718 Cayman S 982C Hydro Mounting Gearbox Mount is an original component from the Engine mounts group, designed specifically for precise support and stabilization of the drivetrain in this sports Porsche model. The hydraulic design of the mount effectively reduces the transmission of vibrations from the drivetrain to the chassis, improving ride comfort and handling precision.

Specifications and technical data

• SKU: 982399202A
• Mark: Porsche
• Condition: Used
• OEM Part Number: 982399202A
• Substitutable numbers: 982 399 202 A, 982399202A, 982 399 202 K, 982399202K
• Part type: Engine Mount
• Category: Engine Mounts

Purpose and function of the hydraulic gearbox mount

The hydraulic gearbox mount in the Porsche 718 Cayman S 982C is responsible for a stable, controlled connection between the gearbox and the chassis, while simultaneously dampening vibrations and jerks resulting from drivetrain operation. Compared to simple rubber components, the hydraulic solution provides more advanced performance characteristics – better damping at low frequencies and appropriate stiffness under dynamic loads. A mount constructed in this way contributes to:

• reduced noise and vibration felt in the cabin,
• more stable drivetrain behavior during sudden load changes,
• more precise torque transmission,
• limitation of unwanted drivetrain movement during acceleration and engine braking.

Benefits of using an original Porsche engine mount

The original mount from the Engine mounts category for Porsche has been designed for the specific body geometry and operating characteristics of the powertrain in the 718 Cayman S 982C. This ensures that the factory kinematics of the drivetrain suspension and the predictable handling of the car in corners are maintained. Key advantages of using the original mount include:

• Factory fitment – compatibility with mounting points and the body structure,
• Stable operating characteristics – predictable vibration damping across the full load range,
• Optimal stiffness – maintaining the sporty character of the handling without excessive vibration transmission into the interior.

Component condition and service application

The offered hydraulic Porsche gearbox mount comes from the secondary market and is intended for users who want to restore the correct operation of the drivetrain without the need to use cheaper replacements with uncertain characteristics. This type of component is particularly important when symptoms such as excessive vibration at idle, noticeable jerks during gear changes, or metallic noises when starting off occur. Replacing the hydraulic gearbox mount is recommended as part of comprehensive drivetrain maintenance, especially when other engine and gearbox support components are being diagnosed simultaneously. Maintaining consistent characteristics across all mounts helps preserve proper geometry and reduce stress on other components.

Porsche engine mounts – expansion and modernization of the support system

If you are planning a comprehensive repair or upgrade of the engine area in your Porsche and need other components from the same group, such as additional gearbox mounts, brackets, or other powertrain supports, check out the available parts in the Porsche engine mounts category.

Technical support and service knowledge

When selecting components from the engine and gearbox support group, it is worth paying attention to the consistency of solutions and the correct diagnosis of the entire drivetrain. For users planning more extensive work on the powertrain, a guide on verifying the condition of the drivetrain before installation may be helpful – detailed tips can be found in the article Buying a used engine: 5 things you must check before installation.