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Porsche > Cayenne 9YA (E3) 2018-2023 > 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23 > Gearbox / Transmission >

Gearbox Mounts

4 4 4 4

Bolt & Washer for Transmission Carrier - M10x50. Porsche 9YA-1 / 9YA-2 Cayenne 2018>>

PAF91240001::1

Product Information

Bolt with washer - M10 x 50 - for the transmission carrier/crossmember.

Sold individually; x4 units required per vehicle.

Fits:
Porsche 9YA-1 Cayenne 2018-24 - All Models
Porsche 9YA-2 Cayenne 2024>> - All Models

Diagram ref. 9.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAF91240001

PAF91240001

The product you are viewing cross references to these numbers

3 3 3

Gearbox mount. Porsche 9YA Cayenne Hybrid / 3.0L V6

PAB399153A

Product Information

Gearbox mount.

Fits:
Porsche 9YA Cayenne Hybrid
Porsche 9YA Cayenne V6 3.0L

Diagram ref no 3

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB399153A

PAB399153

PAB399153A

The product you are viewing cross references to these numbers

3 3 3

Gearbox mount. Porsche 9YA Cayenne Hybrid / 3.0L V6

PAB399153A/1

Product Information

PAB399153

PAB399153A

The product you are viewing cross references to these numbers

Rear Axle Differential Rubber Bush. Porsche 9YA / 9YA.2 Cayenne 2018>>

PAB59938100

Product Information

Rear Axle Differential Rubber Bush.

The Rear Axle Differential Rubber Bush is a genuine OEM Porsche suspension and drivetrain mounting component designed to securely support the rear differential while isolating vibration and noise. Positioned between the differential and the subframe, this rubber bush absorbs drivetrain movement and helps maintain proper alignment under load.

Fits:

Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>

Diagram Ref No 6

What This Product Does:

Supports and stabilises the rear differential
Absorbs vibration and drivetrain movement
Reduces noise and harshness (NVH) for improved comfort
Maintains correct alignment of the rear drivetrain components
Helps distribute load evenly during acceleration and deceleration

Symptoms Of Wear Or Failure:

Clunking or knocking noises from the rear under load changes
Excessive drivetrain movement during acceleration or gear shifts
Increased vibration felt through the vehicle
Unstable or loose rear-end feel
Premature wear on surrounding drivetrain components
Visible cracking or deterioration of the rubber bush

Why Replacement Matters:

Restores stability and proper alignment of the differential
Reduces vibration and noise for a smoother drive
Prevents excessive stress on drivetrain and suspension components
Improves driving control and handling stability
Ensures long-term reliability of the rear axle assembly

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB59938100

PAB59938100

The product you are viewing cross references to these numbers

Rear Axle Differential Rubber Bush. Porsche 9YA / 9YA.2 Cayenne 2018>>

PAB59938100/1

Product Information

Rear Axle Differential Rubber Bush.

This Rear Axle Differential Rubber Bush is a OE MATCH Porsche 9YA / 9YA.2 Cayenne suspension and drivetrain mounting component designed to securely support the rear differential while isolating vibration and noise. Positioned between the differential and the subframe, this rubber bush absorbs drivetrain movement and helps maintain proper alignment under load.

Fits:

Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>

Diagram Ref No 6

What This Product Does:

Supports and stabilises the rear differential
Absorbs vibration and drivetrain movement
Reduces noise and harshness (NVH) for improved comfort
Maintains correct alignment of the rear drivetrain components
Helps distribute load evenly during acceleration and deceleration

Symptoms Of Wear Or Failure:

Clunking or knocking noises from the rear under load changes
Excessive drivetrain movement during acceleration or gear shifts
Increased vibration felt through the vehicle
Unstable or loose rear-end feel
Premature wear on surrounding drivetrain components
Visible cracking or deterioration of the rubber bush

Why Replacement Matters:

Restores stability and proper alignment of the differential
Reduces vibration and noise for a smoother drive
Prevents excessive stress on drivetrain and suspension components
Improves driving control and handling stability
Ensures long-term reliability of the rear axle assembly

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB59938100

PAB59938100

The product you are viewing cross references to these numbers

Suspension Sub-Frame Gearbox Mounting. Porsche 9YA / 9YA.2 Cayenne 2018>>

958599257R

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.
Sold Each.
x2 Required Per Car.

Fits:

Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

958599257R

958599257R

The product you are viewing cross references to these numbers

Suspension Sub-Frame Gearbox Mounting. Porsche 9YA / 9YA.2 Cayenne 2018>>

958599257R/1

Product Information

Suspension Sub-Frame Gearbox Mounting.

This Suspension Sub-Frame Gearbox Mounting is a OE MATCH Porsche 9YA / 9YA.2 Cayenne 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.
Sold Each.
x2 Required Per Car.

Fits:

Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>

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

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

958599257R

958599257R

The product you are viewing cross references to these numbers

3 3 3

Transmission mount insert (petrol) for Porsche 9YA Cayenne 2018>>

PFF3-726

Product Information

A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis.

OEM Part Number: 4G0399153
OEM Part Number: 4M0399153
OEM Part Number: PAB399153

Fits:
Porsche 9YA Cayenne 2018>> PETROL

Fits to no 3 on diagram.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PFF3-726

PFF3-726

The product you are viewing cross references to these numbers

3 3 3

Transmission mount insert (petrol) for Porsche 9YA Cayenne 2018>>

PFF3-726BLK

Product Information

A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis.

OEM Part Number: 4G0399153
OEM Part Number: 4M0399153
OEM Part Number: PAB399153

Fits:
Porsche 9YA Cayenne 2018>> PETROL

Click 'Zoom in' for large parts diagram.
Fits to no 3 on diagram.

POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry.
They are designed for the Track, ready to Race and are engineered to be the best.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PFF3-726BLK

PFF3-726

The product you are viewing cross references to these numbers

3 3 3

Transmission mount insert (petrol) for Porsche 9YA Cayenne 2018>>

PFF3-726R

Product Information

A small increase in NVH, usually at idle, should be expected when stiffening the connecting mount between the engine/transmission and chassis.

OEM Part Number: 4G0399153
OEM Part Number: 4M0399153
OEM Part Number: PAB399153

Fits:
Porsche 9YA Cayenne 2018>> PETROL

Click 'Zoom in' for large parts diagram.
Fits to no 3 on diagram.

Road Series

For Road and fast Road use

POWERFLEX Road Series bushes improve your cars road holding and chassis performance by controlling the amount of unwanted flex in the suspension. They offer Prolonged tyre life, Improved performance, Increased safety, Greater cost-effectiveness.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PFF3-726R

PFF3-726R

The product you are viewing cross references to these numbers

DISPLAYING 1 to 10 (of 10 products)

About Gearbox Mounts

Porsche Gearbox Mounts | Stability, Precision & Reduced Drivetrain Vibration

Gearbox mounts (also known as transmission mounts) are essential components that secure your Porsche’s gearbox to the chassis while isolating vibration and absorbing torque movement. These mounts play a crucial role in maintaining drivetrain alignment, smooth shifting, and overall driving comfort.

At Design911, we supply high-quality gearbox mounts and transmission mounting kits engineered to meet or exceed original performance specifications. Constructed from advanced rubber, polyurethane, or hydraulic materials, each mount provides the perfect balance of flexibility and strength — ensuring your Porsche maintains stable, refined performance under both road and track conditions.

Whether you’re restoring a classic Porsche or maintaining a modern performance model, our gearbox mounts deliver long-lasting stability, improved handling, and reduced drivetrain noise and harshness.

What Do Gearbox Mounts Do?

Gearbox mounts act as the vital connection between your Porsche’s transmission system and chassis, absorbing torque and vibration while maintaining alignment under load.

Core Functions:

Secure the gearbox in place under acceleration, braking, and cornering.
Absorb vibration and noise from the drivetrain.
Maintain correct driveshaft and linkage alignment.
Prevent excess movement that can stress surrounding components.

Without properly functioning gearbox mounts, excessive drivetrain movement can lead to harsh shifting, vibration, and even damage to exhaust, linkage, or driveshaft components.

Why Do Gearbox Mounts Fail or Wear Out?

Over time, gearbox mounts degrade due to exposure to engine heat, torque stress, and environmental factors such as oil contamination or moisture.

Common Causes of Failure Include:

Rubber deterioration or cracking from heat and age.
Hydraulic fluid leakage in fluid-filled mounts.
Metal fatigue in high-performance or heavy-load use.
Oil contamination softening rubber compounds.
Continuous torque stress from aggressive acceleration.

As mounts weaken, you may experience clunking noises, drivetrain vibration, gear lever movement, or difficulty shifting — all signs that your gearbox mounts need replacement.

Why Replace or Upgrade Your Gearbox Mounts?

Replacing worn gearbox mounts restores drivetrain stability, smoother shifting, and reduced vibration. Upgrading to reinforced or performance mounts enhances control and torque response, especially on tuned or track-driven Porsches.

Key Benefits:

Restores smooth, vibration-free gear changes.
Prevents drivetrain movement and component stress.
Improves handling precision and throttle response.
Reduces noise, vibration, and harshness (NVH).
Available in rubber, polyurethane, and performance-spec designs.
Ideal for maintenance, upgrades, or complete gearbox servicing.

Replacing mounts in pairs ensures balanced performance and consistent driveline alignment.

Highlights

Premium Porsche gearbox and transmission mounts.
Engineered for strength, durability, and vibration reduction.
Direct-fit replacements for Porsche 911, Cayman, Boxster, and others.
Reinforced designs for performance or track applications.
Reduces stress on transmission and drivetrain components.
Essential for smooth shifting, refinement, and drivetrain longevity.

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Gearbox Mounts

Gearbox Mounts