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Front Control Arm, Rear Bushings Set. Porsche 997 / 987 Boxster / Cayman 2005-12 ❭ PR05041P
- 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 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- 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 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
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.
- 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.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PR05041P
The product you are viewing cross references to these numbers
- 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
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- Porsche 976 Panamera GTS V8 4.0L 2023>>
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The upper wishbone (also called an upper control arm) is a key component of the front suspension system. It links the chassis to the wheel knuckle and helps guide the motion of the front wheels as the suspension travels over road surfaces.
Sold each, Fits Left or right side.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2023
Porsche 976 Panamera 2024>>
Diagram ref no 8
The upper wishbone stabilises the wheel hub and maintains correct wheel camber, caster and track during driving. It works together with the lower wishbone, ball joint and strut assembly to control wheel movement, absorb road forces and ensure stable steering response.
Replacing worn or bent wishbones with an OE Match arm helps:
• Maintain correct suspension geometry
• Improve steering precision and handling
• Reduce uneven tyre wear
• Restore ride comfort and wheel alignment
Function
• Wheel Guidance: Supports and guides front wheel movement throughout suspension travel
• Geometry Control: Maintains alignment angles (camber, caster) for predictable handling
• Load Bearing: Transfers vertical and lateral loads from the wheel to the chassis
• Durability: Reinforced design ensures long-lasting performance under dynamic driving conditions
Over time, the upper wishbone can deteriorate due to road impacts, pothole damage, corrosion, and natural wear of its bushings and joints. As it weakens, you may experience poor steering response, uneven tyre wear, pulling under braking, or vibration and instability at higher speeds. Replacing it with this OE Match upper wishbone restores proper suspension geometry, improves handling precision, enhances safety, and helps extend the life of tyres and related components.
Replace the upper wishbone if you notice:
• Unusual tyre wear patterns
• Clunking or knocking noises over bumps
• Steering misalignment or pull to one side
• Loose or imprecise steering feel
• During front suspension overhaul or alignment work
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAE407021
The product you are viewing cross references to these numbers
- Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
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- 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
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- 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
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- 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
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- 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
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- 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
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- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
Left or right.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2023
Porsche 976 Panamera 2024 >>
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAE407021
The product you are viewing cross references to these numbers
- 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
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- Porsche 971.2 Panamera 4S 2.9L V6 2021-23
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- Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
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- Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
- Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
This genuine Porsche Upper Control Arm is an original equipment suspension component manufactured to Porsche’s exact factory specifications. Often referred to as a front upper suspension arm or wishbone, this part is a critical steering and suspension link used on selected Porsche Panamera (971 / 976) models. It’s a true Porsche OEM part, ensuring perfect fit, correct bushings and ball joint integration, and the durability required for high-performance handling.
Sold each, Fits Left or right side.
Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2023
Porsche 976 Panamera 2024>>
Diagram ref no 8
The upper control arm is a key component of the front suspension system. It connects the steering knuckle to the chassis, helping locate the wheel while allowing controlled vertical movement.
Its role includes:
• Maintaining wheel alignment and camber during suspension travel
• Transferring loads between the chassis and steering knuckle
• Supporting smooth ride and handling by allowing controlled up/down motion
• Housing bushings and ball joints that damp vibration and permit precise steering articulation
A worn or damaged control arm can lead to uneven tyre wear, pulling, unstable handling, and noise - making this genuine Porsche arm a vital replacement item when restoring correct suspension geometry.
Control arms are fundamental to vehicle dynamics and safety. Over time, bushings and ball joints wear, leading to:
• Steering wander or pull
• Uneven tyre wear
• Clunking or knocking noise
• Reduced handling precision
A genuine Porsche OE arm ensures proper geometry, strength and durability - engineered for Panamera’s specific suspension loads and dynamics.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAE407021
The product you are viewing cross references to these numbers
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