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CV joint kit Constant Velocity Joint. Porsche 986 Boxster / 987/981 Boxster & Cayman - 98733295500
98733295500/1
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
Information
CV joint kit Constant Velocity Joint
High-quality GKN CV joint boot kit for selected Porsche Boxster and Cayman models, designed as a replacement for Porsche OE reference 98733295500.
Fits:
Porsche 986 Boxster 2.5L / 2.7L 1999 - 2004
Porsche 987 Boxster 2.7L 2005 - 2008
Porsche 987C Cayman 2.7L 2006 - 2008 5-Speed manual transmission
Porsche 987.2 Boxster 2.9L 2009 - 2012
Porsche 987C.2 Cayman 2.9L 2009 - 2012
Porsche 981 Boxster 2.7L 2012 - 2016
Porsche 981C Cayman 2.7L 2012 - 2016
Diagram ref no 16
Inner Diameter 1: 33 mm
Inner Diameter 2: 100 mm
Height: 102 mm
Bore Ø: 11 mm
Number of bores: 6 Bolt
Hole Circle Ø: 86 mm
Bellows Material: NBR (nitrile butadiene rubber)
New Part
Supplementary Article: with cap, with grease
The GKNB11080 boot kit protects the constant-velocity joint within the driveshaft assembly, keeping the necessary lubricating grease inside the joint while preventing dirt, water and road contaminants from entering.
A correctly sealed CV joint is essential for smooth and reliable drivetrain operation. If the existing boot becomes cracked, split or damaged, grease can escape and contamination can enter the joint, potentially resulting in accelerated wear and eventual CV joint or driveshaft failure.
Manufactured from durable NBR nitrile rubber, this GKN boot is designed to withstand the movement, grease exposure and demanding operating environment found around the Porsche drivetrain.
Why Replace a Damaged CV Boot?
The CV boot is flexible so that it can move with the driveshaft while maintaining a sealed environment around the CV joint. With age and mileage, the boot can deteriorate due to repeated flexing, heat and exposure to road conditions.
Common signs of a damaged CV boot include:
• Cracks or splits in the rubber
• Grease leaking from around the boot
• Grease deposited on nearby suspension components
• Loose or damaged retaining clamps
• Contamination around the CV joint
• Clicking or knocking from the drivetrain
• Vibration during acceleration
Replacing the boot before the CV joint itself becomes damaged can avoid the additional cost of replacing the complete joint or driveshaft.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98733295500
The product you are viewing cross references to these numbers
High-quality GKN CV joint boot kit for selected Porsche Boxster and Cayman models, designed as a replacement for Porsche OE reference 98733295500.
Fits:
Porsche 986 Boxster 2.5L / 2.7L 1999 - 2004
Porsche 987 Boxster 2.7L 2005 - 2008
Porsche 987C Cayman 2.7L 2006 - 2008 5-Speed manual transmission
Porsche 987.2 Boxster 2.9L 2009 - 2012
Porsche 987C.2 Cayman 2.9L 2009 - 2012
Porsche 981 Boxster 2.7L 2012 - 2016
Porsche 981C Cayman 2.7L 2012 - 2016
Diagram ref no 16
Inner Diameter 1: 33 mm
Inner Diameter 2: 100 mm
Height: 102 mm
Bore Ø: 11 mm
Number of bores: 6 Bolt
Hole Circle Ø: 86 mm
Bellows Material: NBR (nitrile butadiene rubber)
New Part
Supplementary Article: with cap, with grease
The GKNB11080 boot kit protects the constant-velocity joint within the driveshaft assembly, keeping the necessary lubricating grease inside the joint while preventing dirt, water and road contaminants from entering.
A correctly sealed CV joint is essential for smooth and reliable drivetrain operation. If the existing boot becomes cracked, split or damaged, grease can escape and contamination can enter the joint, potentially resulting in accelerated wear and eventual CV joint or driveshaft failure.
Manufactured from durable NBR nitrile rubber, this GKN boot is designed to withstand the movement, grease exposure and demanding operating environment found around the Porsche drivetrain.
Why Replace a Damaged CV Boot?
The CV boot is flexible so that it can move with the driveshaft while maintaining a sealed environment around the CV joint. With age and mileage, the boot can deteriorate due to repeated flexing, heat and exposure to road conditions.
Common signs of a damaged CV boot include:
• Cracks or splits in the rubber
• Grease leaking from around the boot
• Grease deposited on nearby suspension components
• Loose or damaged retaining clamps
• Contamination around the CV joint
• Clicking or knocking from the drivetrain
• Vibration during acceleration
Replacing the boot before the CV joint itself becomes damaged can avoid the additional cost of replacing the complete joint or driveshaft.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98733295500
98733295500
98633225900
The product you are viewing cross references to these numbers
Price: £25.50
Orderable
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Vehicle Group
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera GTS 4.0L V8 2021-23
- Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
- Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
- Porsche 976 Panamera V6 2.9L 2023>>
- Porsche 976 Panamera 4 V6 2.9L 2023>>
- Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
- Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
- Porsche 976 Panamera GTS V8 4.0L 2023>>
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- Porsche 9J1.1 Taycan Turbo Sport Turismo 2020-24
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Information
CV joint boot, Front axle, inner
This original Porsche rubber CV boot protects the inner constant velocity joint on the front drive shaft, helping retain grease, prevent contamination and support smooth drivetrain operation.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2022 - 2023
* option code: 1X1 - All-wheel drive
* option code: 0J5 - Load group 2 FA/2 RA
* option code: 0J8 - Load group 2 FA/1 RA
Porsche 976 Panamera 2024 >>
Porsche 91J.1 Taycan Turbo S 2020 - 2023
Porsche 91J.2 Taycan Turbo S 2024>>
Diagram ref no 2
This boot is used on the front axle inner CV joint on selected Porsche Panamera and Taycan front drive shaft applications.
What This Part Does / Functions
• Protects the inner CV joint from dirt, water and road debris
• Retains the special CV joint grease inside the joint
• Helps prevent premature CV joint wear
• Allows normal drive shaft movement during suspension travel
• Supports smooth front axle drivetrain operation
• Replaces a split, cracked, leaking or perished original CV boot
• Provides correct Genuine Porsche rubber fitment and profile
• Helps avoid complete drive shaft replacement if the CV joint is still serviceable.
Why Replace This Part?
The CV boot is a protective sealing component. It is exposed to steering movement, suspension travel, road debris, heat, water, salt and age-related rubber deterioration. Over time, the boot can crack, split or lose its seal, allowing grease to escape and contamination to enter the CV joint. Replacing a damaged boot with a Genuine Porsche OE front inner CV joint boot helps protect the CV joint and maintain reliable drive shaft operation.
Common Symptoms of a Failed CV Boot
• Grease sprayed around the inner front axle area
• Split, cracked or perished rubber boot
• Visible grease loss from the CV joint
• Clicking, knocking or vibration if the joint has become worn
• Dirt or water contamination inside the CV joint
• MOT / roadworthiness failure due to damaged CV boot
• Boot damage found during suspension or drivetrain inspection
• Front drive shaft wear caused by loss of lubrication.
When to Replace This Part
• If the CV boot is split, cracked or leaking grease
• If the boot clamp has failed or the boot no longer seals correctly
• During front drive shaft repair
• If the CV joint is being cleaned, inspected or repacked with grease
• During front axle suspension or drivetrain overhaul
• After road debris, impact or service damage to the boot
• Before CV joint wear develops from contamination
• When restoring the drivetrain with Genuine Porsche parts.
Where It Fits on the Car
This boot fits on the front axle inner CV joint, at the inner end of the front drive shaft where it connects towards the front differential / drive unit side.
Correct installation requires suitable CV boot clamps, correct grease and proper seating of the boot on the joint and shaft. If the CV joint has already been run without grease or has contamination damage, the joint or complete drive shaft should also be inspected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
971407283A
The product you are viewing cross references to these numbers
This original Porsche rubber CV boot protects the inner constant velocity joint on the front drive shaft, helping retain grease, prevent contamination and support smooth drivetrain operation.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2022 - 2023
* option code: 1X1 - All-wheel drive
* option code: 0J5 - Load group 2 FA/2 RA
* option code: 0J8 - Load group 2 FA/1 RA
Porsche 976 Panamera 2024 >>
Porsche 91J.1 Taycan Turbo S 2020 - 2023
Porsche 91J.2 Taycan Turbo S 2024>>
Diagram ref no 2
This boot is used on the front axle inner CV joint on selected Porsche Panamera and Taycan front drive shaft applications.
What This Part Does / Functions
• Protects the inner CV joint from dirt, water and road debris
• Retains the special CV joint grease inside the joint
• Helps prevent premature CV joint wear
• Allows normal drive shaft movement during suspension travel
• Supports smooth front axle drivetrain operation
• Replaces a split, cracked, leaking or perished original CV boot
• Provides correct Genuine Porsche rubber fitment and profile
• Helps avoid complete drive shaft replacement if the CV joint is still serviceable.
Why Replace This Part?
The CV boot is a protective sealing component. It is exposed to steering movement, suspension travel, road debris, heat, water, salt and age-related rubber deterioration. Over time, the boot can crack, split or lose its seal, allowing grease to escape and contamination to enter the CV joint. Replacing a damaged boot with a Genuine Porsche OE front inner CV joint boot helps protect the CV joint and maintain reliable drive shaft operation.
Common Symptoms of a Failed CV Boot
• Grease sprayed around the inner front axle area
• Split, cracked or perished rubber boot
• Visible grease loss from the CV joint
• Clicking, knocking or vibration if the joint has become worn
• Dirt or water contamination inside the CV joint
• MOT / roadworthiness failure due to damaged CV boot
• Boot damage found during suspension or drivetrain inspection
• Front drive shaft wear caused by loss of lubrication.
When to Replace This Part
• If the CV boot is split, cracked or leaking grease
• If the boot clamp has failed or the boot no longer seals correctly
• During front drive shaft repair
• If the CV joint is being cleaned, inspected or repacked with grease
• During front axle suspension or drivetrain overhaul
• After road debris, impact or service damage to the boot
• Before CV joint wear develops from contamination
• When restoring the drivetrain with Genuine Porsche parts.
Where It Fits on the Car
This boot fits on the front axle inner CV joint, at the inner end of the front drive shaft where it connects towards the front differential / drive unit side.
Correct installation requires suitable CV boot clamps, correct grease and proper seating of the boot on the joint and shaft. If the CV joint has already been run without grease or has contamination damage, the joint or complete drive shaft should also be inspected.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
971407283A
971407283A
The product you are viewing cross references to these numbers
Price: £54.35
Orderable
Vehicle Group
- Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
- Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
- Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
- Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
- Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
- Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
- Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
- Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
- Porsche 971.2 Panamera 4 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
- Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
- Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
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- Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
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- Porsche 9J1.2 Taycan Turbo S Sport Turismo 2024>>
- Porsche 9J1.2 Taycan Turbo S Cross Turismo 2024>>
Information
CV joint kit Constant Velocity Joint, Front axle, inner
Fitting Position: transmission sided, Front Axle Left, Front Axle Right
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2022 - 2023
* option code: 1X1 - All-wheel drive
* option code: 0J5 - Load group 2 FA/2 RA
* option code: 0J8 - Load group 2 FA/1 RA
Porsche 976 Panamera 2024 >>
* option code: 1X1 - All-wheel drive
Porsche 91J.1 Taycan Turbo S 2020 - 2023
Porsche 91J.2 Taycan Turbo S 2024>>
Diagram ref no 2
Inner Diameter 1: 25 mm
Inner Diameter 2: 68 mm
Height: 103 mm
Joint Type: Tripod Joint
Bellows Material: TPE (thermoplastic elastomer)
New Part
Supplementary Article: with grease
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
971407283A
The product you are viewing cross references to these numbers
Fitting Position: transmission sided, Front Axle Left, Front Axle Right
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2022 - 2023
* option code: 1X1 - All-wheel drive
* option code: 0J5 - Load group 2 FA/2 RA
* option code: 0J8 - Load group 2 FA/1 RA
Porsche 976 Panamera 2024 >>
* option code: 1X1 - All-wheel drive
Porsche 91J.1 Taycan Turbo S 2020 - 2023
Porsche 91J.2 Taycan Turbo S 2024>>
Diagram ref no 2
Inner Diameter 1: 25 mm
Inner Diameter 2: 68 mm
Height: 103 mm
Joint Type: Tripod Joint
Bellows Material: TPE (thermoplastic elastomer)
New Part
Supplementary Article: with grease
High-quality GKN CV joint boot kit GKNB20647 for selected Porsche Panamera 971 / 976 & Taycan drivetrain applications.
The CV joint boot is an essential protective component of the driveshaft assembly. Its purpose is to retain the specialised CV joint grease while preventing water, dirt, road debris and other contaminants from entering the joint.
This GKN boot is manufactured from TPE - thermoplastic elastomer, a durable material particularly suited to modern high-performance drivetrains where CV joints can operate at elevated temperatures and under substantial torque loads.
Designed for a tripod-type CV joint, the GKNB20647 provides the precise fit required to maintain an effective seal around the joint and driveshaft.
A damaged or split CV boot should be replaced as soon as possible. Once the boot loses its seal, grease can escape and contamination can enter the joint, potentially causing accelerated CV joint wear and eventually requiring replacement of the complete joint or driveshaft.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
971407283A
971407283A
The product you are viewing cross references to these numbers
Price: £39.50
Orderable