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Hydro-mounting. Genuine Porsche part 982399202K
• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.
Before purchasing thoroughly check part to confirm compatibility.
- We are unable to provide fitting details for this product at this time. Please contact us for further information.
This Porsche Genuine OE Dynamic Engine Mount is an original-equipment active drivetrain mount engineered to Porsche’s factory specifications for the Porsche 718 Boxster and 718 Cayman (982). This mount forms part of the Porsche Active Drivetrain Mount (PADM) system, designed to dynamically control drivetrain movement and vibration depending on driving conditions.
Sold each, Fits left and right
Fits:
vehicles equipped with Dynamic Engine Mounts (PADM / PR code 140)
Porsche 718 Boxster 2.0L / 2.5L 2017 - 2024
Porsche 718 Cayman 2.0L / 2.5L 2017 - 2024
Diagram ref no 4
It is supplied as a single mount (sold individually) and fits both left and right sides of the drivetrain assembly. Two mounts are typically required per vehicle.
Engine and gearbox mounts secure the powertrain assembly to the vehicle chassis while isolating vibrations and controlling drivetrain movement. In models equipped with PADM, the mount can adjust stiffness electronically depending on the selected driving mode or driving dynamics.
During normal driving the mount remains softer to absorb vibrations and improve ride comfort. Under aggressive acceleration or sport driving, the mount stiffens to reduce engine movement and improve handling precision and power transfer.
Engine mounts experience continuous stress from engine torque, vibration, and thermal cycles. Over time, the internal hydraulic and electronic elements can wear, leading to:
• Increased engine vibration in the cabin
• Excess drivetrain movement under load
• Reduced handling precision
• Potential warning messages from the PADM system
Replacing worn mounts with a genuine Porsche OE mount restores the factory driving dynamics, vibration isolation, and drivetrain stability engineered for the 718 platform.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399202J
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
The Genuine Porsche OE Engine Mount 982399201A is a direct replacement for the standard (non-dynamic) engine mount on Porsche 718 Boxster and Cayman models. It offers the correct vibration isolation, stiffness, and durability to maintain smooth engine operation, comfortable ride quality, and proper powertrain alignment.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
An engine mount’s primary function is to secure the engine to the vehicle’s chassis while absorbing and isolating vibration and torque reaction forces. The 982399201A is tailored for standard (non-dynamic) mount applications, offering consistent support and comfort without the adaptive hydraulic elements found in dynamic mount systems. It maintains alignment between the engine and transmission, controls engine motion under acceleration and deceleration, and helps prevent excessive vibration transfer to the cabin.
Functions & Technical Role Engine support:
• Holds the engine securely in place within the chassis
• Vibration isolation: Reduces the transfer of engine noise and vibration into the cabin
• Torque reaction control: Helps manage engine movement during acceleration, deceleration and gear changes
• Correct OE stiffness: Engineered material durometer and geometry for non-dynamic mount applications
• Direct fit: Porsche-matched mounting points, bushings and hardware interface
Fitment / Position on Car:
• Installed on: Engine-to-chassis interface
• Location: One of the front or rear engine mounting points (per factory diagram — often one per side of crankcase on 718 models)
• Orientation: Mounts between cast engine bracket and chassis frame/bracket
Engine mounts are critical to both vehicle comfort and mechanical integrity. As rubber and bonding materials age, mounts can harden, crack, or break - leading to:
• Increased engine noise in the cabin
• Harsh vibration or shaking at idle
• Excessive engine movement under load
• Accelerated wear on adjacent components
Replacing worn mounts with a genuine Porsche OE mount like the 982399201A ensures the correct stiffness and isolation characteristics - avoiding the fitment issues, noise problems, and accelerated wear.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
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The LEMFÖRDER engine mount is a premium replacement motor mount engineered to meet Porsche OEM quality standards. Designed specifically for Porsche 718 Boxster and Cayman models that do not have the PR:140 Dynamic Engine Mount option, this mount supports the engine in the chassis while reducing vibration, noise, and harshness transmitted to the cabin.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
Engine mounts play a critical role in stabilising the engine and drivetrain, helping maintain alignment under acceleration, cornering, and braking. Over time, original mounts can wear, harden, or crack, leading to excessive engine movement, increased vibration, abnormal noise, and, in some cases, drivetrain stress. Replacing worn mounts with a quality LEMFÖRDER unit restores proper support, reduces unwanted vibration, and helps maintain smooth driving characteristics.
Manufactured by LEMFÖRDER, a respected supplier of suspension and powertrain mounting systems, this engine mount is constructed with robust materials and precision engineering for durability and long service life. It’s a direct fit for affected 718 models, offering reliable performance and peace of mind for everyday driving or spirited use.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
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This complete Genuine Porsche Gearbox Mount Kit includes two hydraulic gearbox mounts (982399201A) together with all required original mounting hardware for installation. The kit is designed to support the engine and transmission assembly on Porsche 718 Boxster and 718 Cayman (982) models without Dynamic Engine Mount
SET OF 2
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4, 5, 7 and 8
As genuine Porsche components, the mounts and hardware are manufactured to the same standards used in factory assembly, ensuring precise fitment, correct vibration isolation, and reliable drivetrain support.
This kit includes all OE components required for installation:
2 × Engine / Gearbox Hydraulic Mounts – 982399201A
4 × Hexagon head bolts BM8 × 50 – PAF008150
4 × Hexagon Nuts M8 – PAF003923
2 × Nuts M12 × 1,5 – 99908600902
These parts secure the gearbox mount assembly to the chassis and powertrain structure, ensuring a stable and vibration-controlled connection.
Gearbox mounts are critical structural components that secure the transmission and engine assembly to the vehicle chassis. They use rubber or hydraulic damping elements to absorb engine vibration and torque reactions while maintaining proper drivetrain alignment.
The 982399201A hydraulic mounts support the gearbox while reducing vibration and noise transmitted to the cabin, helping maintain smooth power delivery and comfortable driving characteristics.
This complete Genuine Porsche gearbox mount kit provides everything required to replace both mounts and their associated mounting hardware on the Porsche 718 Boxster and Cayman (982) models equipped with standard engine mounts. By replacing both mounts simultaneously, the kit helps restore proper drivetrain stability, reduce vibration, and maintain the precise handling characteristics expected from a Porsche sports car.
Over time, hydraulic mounts can degrade due to heat, load cycles, and drivetrain torque, leading to excessive movement or vibration. Worn mounts may cause:
• Increased cabin vibration or drivetrain noise
• Harsh shifting or drivetrain movement
• Reduced chassis stability during acceleration
• Premature wear on drivetrain components
Replacing worn mounts with genuine Porsche OE components restores factory ride quality, drivetrain alignment, and performance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
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This LEMFÖRDER gearbox mount kit (set of 2) provides a complete solution for replacing worn transmission mounts on Porsche 718 Boxster and 718 Cayman models without the PR:140 Dynamic Engine Mount (PADM) option. The kit includes two high-quality Lemförder mounts together with all the necessary genuine Porsche mounting hardware for a secure and reliable installation.
SET OF 2
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4, 5, 7 and 8
Gearbox mounts play an essential role in supporting the transmission and stabilising the drivetrain within the chassis. They absorb vibration, control drivetrain movement during acceleration and gear changes, and help maintain proper alignment between the engine, gearbox, and chassis. Over time, worn mounts can cause excessive drivetrain movement, clunking during gear changes, or increased vibration felt in the cabin. Replacing them restores smooth operation and improves driving comfort.
This kit includes all components required for installation:
2 × LEMFÖRDER Gearbox Mounts – Porsche ref 982399201A
4 × Genuine Porsche Hexagon head bolts BM8 × 50 – PAF008150
4 × Genuine Porsche Hexagon Nuts M8 – PAF003923
2 × Genuine Porsche Nuts M12 × 1,5 – 99908600902
This kit supports and stabilises the gearbox within the chassis, helping to control drivetrain movement during acceleration and gear changes. It also reduces vibration and noise transmitted to the cabin, improving overall driving comfort.
Manufactured by LEMFÖRDER, an OEM-level supplier known for precision suspension and mounting components, these mounts are engineered to meet Porsche performance and durability standards. Combined with genuine Porsche fasteners, this kit provides a reliable, direct-fit replacement ideal for routine maintenance or drivetrain repairs.
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982399201A
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
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This complete Genuine Porsche PADM Gearbox Mount Kit includes two active engine/gearbox mounts together with the original Porsche mounting hardware required for installation. The mounts are designed for Porsche models equipped with PADM – Porsche Active Drivetrain Mounts (Dynamic Engine Mount system).
SET OF 2
Fits:
vehicles equipped with Dynamic Engine Mounts (PADM / PR code 140)
Porsche 718 Boxster 2.0L / 2.5L 2017 - 2024
Porsche 718 Cayman 2.0L / 2.5L 2017 - 2024
Diagram ref no 4, 6, 7, 8.
As genuine Porsche components, the mounts and hardware are engineered to factory standards for precise fitment, vibration isolation, and dynamic drivetrain control, ensuring the powertrain remains correctly supported while maintaining the performance characteristics Porsche intended.
This OE kit includes everything required to replace both mounts and associated fastening hardware:
2 × PADM Active Gearbox / Engine Mounts – 982399202J
4 × Hexagon head bolts BM8 × 50 – PAF008150
4 × Hexagon Nuts M8 – PAF003923
2 × Nuts M12 × 1,5 – 99908600902
Replacing mounts as a pair with new hardware helps maintain correct torque and drivetrain alignment.
Gearbox or engine mounts secure the powertrain assembly (engine and transmission) to the vehicle chassis while isolating vibration. In vehicles equipped with PADM (Porsche Active Drivetrain Mounts), the mounts are electronically controlled and can dynamically change stiffness depending on driving conditions.
The system can soften the mount during normal driving for comfort and stiffen it during aggressive driving or Sport modes to reduce engine movement, improve handling, and enhance drivetrain response.
Over time, engine mounts can degrade due to heat, vibration, and drivetrain load cycles. On PADM-equipped vehicles, internal electronic components and hydraulic elements may also wear. Symptoms of worn mounts can include:
• Increased vibration or harshness in the cabin
• Excess drivetrain movement during acceleration
• Reduced handling precision PADM system warning messages
Installing genuine Porsche OE mounts ensures the correct electronic integration, damping behaviour, and structural support needed for optimal driving dynamics.
Related reference numbers
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982399202J
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
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This OE Match transmission mount is a high-quality replacement component designed to support and secure the gearbox to the vehicle chassis in Porsche 718 models. It mount that connects the transmission assembly to the chassis structure. It uses internal damping technology to absorb drivetrain vibrations while maintaining the correct position of the gearbox. By replicating the dimensions and performance characteristics of the original Porsche part, it offers a direct-fit replacement solution suitable for maintenance or drivetrain repairs.
Sold each, Fits left and right
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4
The transmission mount stabilises the gearbox and isolates drivetrain vibration from the vehicle body. It keeps the transmission correctly aligned during acceleration, braking and gear changes, helping ensure smooth power delivery and reducing noise or harshness felt inside the cabin
Function
• Drivetrain Support: Secures the transmission to the chassis structure.
• Vibration Dampening: Hydraulic design absorbs engine and gearbox vibrations.
• Alignment Stability: Maintains correct gearbox positioning under load.
• Driving Comfort: Helps reduce noise, vibration and harshness during operation.
Transmission mounts can deteriorate over time due to heat, load cycles and vibration. When worn, they may allow excessive drivetrain movement, leading to clunking noises during gear changes, increased vibration in the cabin and reduced drivetrain stability. Replacing the mount with an OE Match part restores proper gearbox support and smooth driving characteristics.
Consider replacing the transmission mount if you notice:
• Clunking or movement during gear shifts
• Increased vibration in the cabin
• Drivetrain movement under acceleration or braking
• Visible cracking or collapse of the mount
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
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This OE Match gearbox mount set includes two transmission mounts along with the correct genuine Porsche mounting hardware required for installation. Designed as a direct-fit replacement for Porsche factory components, this kit provides the proper support and vibration damping needed to maintain stable drivetrain operation in Porsche 718 Boxster and Cayman (982) models.
SET OF 2
Fits:
Porsche 718 (982) Boxster 2.0L / 2.5L 2017>>
Porsche 718c (982C) Cayman 2.0L / 2.5L 2017>>
Diagram ref no 4, 5, 7 and 8
The gearbox mount is a structural component that connects the transmission to the vehicle chassis. These mounts are engineered to replicate the design and damping characteristics of the original Porsche part, ensuring the gearbox remains correctly positioned while isolating drivetrain vibrations. Hydraulic-style construction helps absorb movement from the engine and transmission during acceleration, braking and gear changes.
This kit includes all components required for installation:
2 × OE Match Gearbox Mounts – Porsche ref 982399201A
4 × Genuine Porsche Hexagon head bolts BM8 × 50 – PAF008150
4 × Genuine Porsche Hexagon Nuts M8 – PAF003923
2 × Genuine Porsche Nuts M12 × 1,5 – 99908600902
This set of two mounts allows both sides of the gearbox support system to be replaced simultaneously, ensuring balanced support and consistent drivetrain performance. Genuine Porsche bolts and nuts are included to provide the correct high-strength hardware required for safe and accurate installation.
Gearbox mounts secure the transmission to the chassis while absorbing vibration and limiting excessive drivetrain movement. When functioning correctly, they help maintain smooth power delivery, reduce cabin vibration and keep the gearbox aligned during shifting.
Replacing worn mounts with this OE Match pair restores proper drivetrain stability and ensures the transmission remains securely supported under load.
Transmission mounts can deteriorate over time due to heat, vibration and repeated drivetrain loads. Worn mounts may allow excessive movement of the gearbox, resulting in clunking noises during gear changes, increased vibration in the cabin and reduced drivetrain stability. Replacing both mounts at the same time ensures even support across the drivetrain, restoring smooth shifting behaviour and improving overall driving comfort.
Replace the gearbox mounts if you notice:
• Clunking or knocking during gear changes
• Increased vibration through the chassis or cabin
• Drivetrain movement under acceleration or braking
• Visible cracking or collapse of the mount
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
982399201A
The product you are viewing cross references to these numbers
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
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