Suspension & Axle

Drop Link. Standard replacement.




Porsche 987 Boxster MKI 2005-08 Front or Rear
Porsche 987 Boxster MKII 2009>> Front or Rear
Porsche 987C Cayman MKI 2005-08 Front or Rear
Porsche 987C Cayman MKII 2009>> Front or Rear

Porsche 997 MKI C2 / C2S 2005-08 Front
Porsche 997 MKII C2 / C2S 2009>> Front
Porsche 997 GT2 2007>> Front
Porsche 997 GT2-RS 2010>> Front
Porsche 997 GT3 2007>> Front
Porsche 997 Special model "911 Sport Classic" 2009>> Front
Porsche 997 Speedster 2009>> Front

Porsche Cayman 2.7L 981 2013-16

Porsche Cayman S 3.4L 981 2013-16

Porsche Cayman GT4 3.8L 2015-16

Porsche Cayman 718 2.0L Manual (300Bhp)

Porsche Cayman 718 2.0L PDK (300Bhp)

Porsche Cayman S 718 2.5L Manual (350Bhp)

Porsche Cayman S 718 2.5L PDK (350Bhp)

Porsche Cayman T 718 2.0L Manual (300Bhp)

Porsche Cayman T 718 2.0L PDK (300 Bhp)

Porsche Cayman GTS 718 2.5L Manual (365 Bhp)

Porsche Cayman GTS 718 2.5L PDK (365 Bhp)

Porsche Cayman GTS 718 4.0L Manual (400 Bhp)

Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Porsche Boxster 981 2.7L 2012-16

Porsche Boxster S 981 3.4L 2012-16

Porsche Boxster Spyder 3.8L 2016

Porsche Boxster 718 2.0L Manual (300 Bhp)

Porsche Boxster 718 2.0L PDK (300 Bhp)

Porsche Boxster S 718 2.5L Manual (350 Bhp)

Porsche Boxster S 718 2.5L PDK (350 Bhp)

Porsche Boxster T 718 2.0L Manual (300 Bhp)

Porsche Boxster T 718 2.0L PDK (300 Bhp)

Porsche Boxster GTS 718 2.5L Manual (365 Bhp)

Porsche Boxster GTS 718 2.5L PDK (365 Bhp)

Porsche Boxster GTS 718 4.0L Manual (400 Bhp)

Porsche Boxster GTS 718 4.0L PDK (400 Bhp)

Porsche Boxster Spyder 718 4.0L (420 Bhp)

This product supersedes Porsche's old part numbers:
- 99734306900 (LEFT) / 99734307000 (RIGHT)
- 99734306901 (LEFT) / 99734307001 (RIGHT)
- 99734306902 (LEFT) / 99734307002 (RIGHT)
- 99734306903 (LEFT) / 99734307003 (RIGHT)
- 99734306904 (LEFT) / 99734307004 (RIGHT)

Click 'zoom in' for large parts diagram.
Diagram ref no 5.

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9973430

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Drop Link Securing Nut.



Fits:
Porsche 987 Boxster 2005>>
Porsche 981 Boxster 2012>>
Porsche 987C Cayman 2005>>
Porsche 98C1 Cayman 2012>>
Porsche 997 2005>>
Porsche 991 2012>>

Click 'Zoom in' for large parts diagram
Diagram ref no 7

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99908412309

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Dust Boots for Rod Ends. PAIR
Size: will fit 3/8", 7/16" and 10mm, 12mm rod ends.

Fits:
Porsche 996 C2, C4, C4S, Turbo, GT2, GT3
Porsche 997 C2, C2s, C4, C4s, Turbo, GT2, GT3
Porsche 986 Boxster / Boxster S
Porsche 987 Boxster / Boxster S
Porsche 987 Cayman / Cayman S
Porsche 991 C2, C2S, C4, C4S, Turbo, GT2, GT3
Porsche 981 Boxster / Boxster S
Porsche 981 Cayman / Cayman S / Cayman GT4

1 boot per rod end. Sold as pair.

Eccentric washer for alignment
for Porsche Boxster / Cayman / 911 / Panamera / Taycan
Sold each.

Fits:
Porsche 911 (993 / 996 / 997 / 991 / 992)
Porsche Boxster (986 / 987 / 981)
Porsche Cayman (987 / 981 / 718)
Porsche Panamera (970)
Porsche Taycan

Alignment eccentric washer, also referred to as a cam adjust arm or control arm adjust cam, is used in the rear suspension of certain Porsche 911, Boxster, Cayman and Panamera models.

Position on Vehicle: Rear suspension — at the rear control arm or track rod mounting point, typically used to adjust alignment of the wheel carrier, track bar or control arm.

Applications: Ideal for when original eccentric bolts or washers are worn, alignment cannot be set correctly, or when replacing control arms/track rods and correct alignment geometry is required.

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PAF007648

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Electronic damping (PASM) delete kit.

Fits
Porsche 987.1 / 987.2 Boxster
Porsche 987.1 /  987.2 Boxster S
Porsche 987.1 /  987.2  Cayman
Porsche 987.1 /  987.2  Cayman S / Cayman R

Powerflex Front Anti roll bar bush 24mm.



Please check anti-roll bar diameter before ordering.
OEM Part Number: Bush = 99634379217
OEM Part Number: Bar = 996 343 701 20 / 996 343 701 24
OEM Part Number: Bar = 996 343 701 10 / 996 343 701 23

Fits:
Porsche 986 Boxster S 3.2L 2000>> Cars with Sport-type chassis
Porsche 987.1 Boxster 2005-08 Cars with standard chassis and Manual Transmission
Porsche 987.1 Boxster / S 2005-08 Cars with PASM (electronic damper control)
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 996 TARGA 2002>> Cars with Sport-type Chassis (M030) and Tiptronic Transmission (M249)
Porsche 997.1 C2 CABRIO / COUPE 2005-08 Cars with Standard Chassis (I029) and 6-speed manual transmission (I480)
Porsche 997.1 C2S COUPE 2005-08 Cars with Sport-type Chassis (I030)
Porsche 997.1 C2/C2S COUPE / CABRIO 2005-08 Cars with PASM (electronic damper control) (I475)
Porsche 997.2 C2 COUPE / CABRIO 2009-12 Cars with Standard Chassis (I029) and PDK Transmission (I250)
Porsche 997.2 C2/C2S COUPE 2009-12 Cars with Sport-Type Chassis (I030)
Porsche 997.2 C2/C2S COUPE/CABRIO 2009-12 Cars with PASM (electronic damper control) (I475)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 11.

Powerflex. Replacing your car rubber suspension bushes with Polyurethane Suspension Bushes will give you:
- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsitive steering
- Longer service life of suspension components

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PFF57-501-24

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Powerflex Black Series Front Anti roll bar bush 24mm.



Please check anti-roll bar diameter before ordering.
OEM Part Number: Bush = 99634379217
OEM Part Number: Bar = 996 343 701 20 / 996 343 701 24
OEM Part Number: Bar = 996 343 701 10 / 996 343 701 23

Fits:
Porsche 986 Boxster S 3.2L 2000>> Cars with Sport-type chassis
Porsche 987.1 Boxster 2005-08 Cars with standard chassis and Manual Transmission
Porsche 987.1 Boxster / S 2005-08 Cars with PASM (electronic damper control)
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2005-08
Porsche 987C.2 Cayman 2009-12
Porsche 996 TARGA 2002>> Cars with Sport-type Chassis (M030) and Tiptronic Transmission (M249)
Porsche 997.1 C2 CABRIO / COUPE 2005-08 Cars with Standard Chassis (I029) and 6-speed manual transmission (I480)
Porsche 997.1 C2S COUPE 2005-08 Cars with Sport-type Chassis (I030)
Porsche 997.1 C2/C2S COUPE / CABRIO 2005-08 Cars with PASM (electronic damper control) (I475)
Porsche 997.2 C2 COUPE / CABRIO 2009-12 Cars with Standard Chassis (I029) and PDK Transmission (I250)
Porsche 997.2 C2/C2S COUPE 2009-12 Cars with Sport-Type Chassis (I030)
Porsche 997.2 C2/C2S COUPE/CABRIO 2009-12 Cars with PASM (electronic damper control) (I475)

Click 'Zoom in' for large parts diagram.
Diagram Ref No 11.

Powerflex Black Series - Designed for the Track - Ready to Race - Engineered to be the best.

Powerflex Black Series bushes are manufactured using a 95 Shore A compound to provide maximum control of chassis geometry. This compound can be up to 80% more resistant to load than standard rubber and 25% stiffer than our purple performance material.

If your requirements are purely for the ultimate in handling and chassis performance then Powerflex Black Series are unique, offering the most precise and accurate alignment for your chassis.

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PFF57-501-24BLK

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Front brake duct air scoop.

Front left or right brake air duct or air scoop. This part is designed to improve brake cooling by directing air to the brakes. It is often described as a "spoiler" due to its shape and function. They are offended replaced due to getting damage as they are fitting so low to the ground. This product can be fitted for Boxster, Cayman, 996 , 997 models. 

Fits:
Porsche 997 GT2 2007-09
Porsche 997 GT2 RS 2010-13
Porsche 997 GT3 2007-11

Diagram ref no 13

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99734148

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Front coil spring - suitable for models with standard suspension (PR 029) but not sports suspension or PASM (PR 475).

Sold individually; two (x2) required per vehicle. We strongly recommend replacing coil springs in pairs.


Porsche 987-1 Boxster 2.7L 2005*
Porsche 987-1 Boxster S 3.2L 2005*

Porsche 987-1 Boxster 2.7L 2006-08
Porsche 987-1 Boxster S 3.2L 2006 
Porsche 987-1 Boxster S 3.4L 2007-08

Porsche 987-1 Cayman 2.7L 2006-08
Porsche 987-1 Cayman S 3.4L 2006-08

*NOTE - For 2005 model year Boxsters, there is a VIN split:

2.7L models – Compatible from VIN F 98-5S700086 onwards (Stuttgart, Germany) and F 98-5U701650 onwards (Uusikaupunki, Finland).
3.2L S models – Compatible from VIN F 98-5S720068 onwards (Stuttgart, Germany) and F 98-5U721707 onwards (Uusikaupunki, Finland).

Diagram ref. 7.

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99734353144504

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Pair of front coil springs with rapeseed yellow / blue markings. 

Suitable for models with standard suspension (PR 029) but not sports suspension or PASM (PR 475).


Porsche 987-1 Boxster 2.7L 2005*
Porsche 987-1 Boxster S 3.2L 2005*

Porsche 987-1 Boxster 2.7L 2006-08
Porsche 987-1 Boxster S 3.2L 2006 
Porsche 987-1 Boxster S 3.4L 2007-08

Porsche 987-1 Cayman 2.7L 2006-08
Porsche 987-1 Cayman S 3.4L 2006-08

*NOTE - For 2005 model year Boxsters, there is a VIN split:

2.7L models – Compatible from VIN F 98-5S700086 onwards (Stuttgart, Germany) and F 98-5U701650 onwards (Uusikaupunki, Finland).
3.2L S models – Compatible from VIN F 98-5S720068 onwards (Stuttgart, Germany) and F 98-5U721707 onwards (Uusikaupunki, Finland).

Diagram ref. 7.

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99734353144504

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Front control arm lock nut, M 12 X 1,5
The Porsche 99908444501 Control Arm Lock Nut is a genuine OEM fastener designed to secure critical suspension components such as the control arm, track arm or lateral arm. As a self-locking hex nut, it provides a reliable connection that maintains proper suspension geometry under load.
Sold each, 2 required per vehicle.

Fits:
Porsche 997.1 2005 - 2008
Porsche 997.2 2009 - 2012
Porsche 991.1 2012 - 2016
Porsche 991.2 2017 - 2019
Porsche 992.1 2020 - 2024
Porsche 992.2 2024>>
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 718 Boxster 2017 >>
Porsche 987C.1 Cayman 2006 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981C Cayman 2014 - 2016
Porsche 718C Cayman 2017>>

Diagram ref no 5

•  Position / Application:  Front and/or rear suspension (varies by model); Control arm, lateral arm, track arm, subframe and suspension mount connections  •    •   Function: Provides secure locking force on suspension bolts; maintains suspension geometry and prevents loosening
•   Quantity Per Vehicle: Depends on model; commonly 2–4 per front suspension assembly.

This nut is widely used across Porsche models including the 911, Boxster and Cayman, making it one of the most common suspension service hardware items. Because suspension fasteners experience high stress, vibration, and environmental exposure, its recommends replacing self-locking nuts whenever removed. Fresh OEM hardware ensures the correct clamping force, prevents unwanted movement and helps protect expensive suspension components from premature wear.

Whether you’re replacing a control arm, performing an alignment-critical repair, or completing a suspension rebuild, the 99908444501 nut guarantees factory-correct fit, strength and long-term reliability. Using genuine Porsche hardware ensures your suspension performs exactly as engineered - especially important for performance-driven Porsche models.

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99908444501

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Front Control Arm, Rear Bushings Set.
Restore the pivot integrity of your front suspension with this high-quality bush set designed for the front control arms of Porsche 997 (2005-2012), Boxster 987 (2005-2012) and Cayman 987 (2005-2012) models. This set replaces the factory bushes with fresh components to eliminate play, restore alignment stability and improve front-end feel.
Sold As A Set For 1 Control Arm.

Fits:

• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4 3.6L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08
• Porsche 997 MKII Carrera C2 3.6L 2009-12
• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Carrera C2S 3.8L 2009-12
• Porsche 997 MKII Carrera C4S 3.8L 2009-12
• Porsche Boxster 987 2.7L 2005 -08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-2012
• Porsche Boxster S 987 MKII 3.4L 2009-2012
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12

Fits On To Diagram Ref No 6

What This Product Does:

• Control arm bushes are the flexible/thrust-interface between the suspension control arm (wishbone) and the subframe or chassis mounting point. They allow the arm to pivot as the wheel moves up/down, and absorb vibration and noise while keeping the arm location accurate.
• Over time the factory rubber bushes compress, distort, crack or become loose — this leads to excess play in the control arm, loss of alignment precision, drift in geometry, and degraded handling.
• The Prekom set replaces these bushes, restoring the correct pivot location, reducing unwanted movement, improving consistency of alignment under load (cornering, braking), and enhancing feel and feedback of the front suspension.

When You Should Consider Replacement:

• Steering feel has degraded, especially front-end feel: e.g., front wheels feel vague, steering returns less precisely, or there’s more wander than before.
  
• Uneven or accelerated tyre wear on front tyres: if the control arm moves under load, alignment changes or adverse camber/caster shifts can wear tyres.
  
• Clunks or knocks from the front suspension when going over bumps: worn bushes can allow metal-on-metal contact or abrupt arm movement.
  
• Front suspension alignment cannot be held, or you repeatedly struggle to set correct alignment — a likely indicator of worn bushes.
  
• Inspection reveals bush deterioration: Cracked rubber, visible excessive play in the arm, or the bush body separated from its shell are clear signs.
  
  

Why Replacement Matters:

• Restores handling precision & front-end stability: Good bushes ensure the arm holds geometry under load; if bushes are worn the arm shifts under cornering or braking, affecting handling.
  
• Improves ride comfort & reduces NVH: Worn bushes transmit more vibration and noise into the cabin; renewing them helps ride refinement.
  
• Protects other components: When the arm moves excessively, it can load ball joints, tie rods and bearings improperly — which can cause premature wear.
  
• Cost-efficient preventative maintenance: Since the bushes are relatively low cost but can significantly affect feel and alignment, replacing them during other suspension work is smart.

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PR05041P

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Rennline GT3 lower control arm litronics bracket.

Fits:
Porsche 996 / 997 / 986 / 987 / 981 / 991

This litronics shim kit will provide you with everything you need to use your factory litronics with your upgraded GT3 control arms. Each kit will cover either the front or the back.
Some vehicles will require a front and rear kit if equipping both front and rear with GT3 control arms.

Headlamp levelling sensor for cars with Xenon lights.



Fits:
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 997.1
Porsche 987.2 Boxster
Porsche 987C.2 Cayman
Porsche 997.2


There is one sensor on front axle and one sensor on the rear axle. Sold individually.

For cars with option code I601 - Xenon / Litronic headlamps

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99763112101

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Headlamp levelling sensor for cars with Xenon lights.



Fits:
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 997.1
Porsche 987.2 Boxster
Porsche 987C.2 Cayman
Porsche 997.2


There is one sensor on front axle and one sensor on the rear axle. Sold individually.

For cars with option code I601 - Xenon / Litronic headlamps

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99763112101

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