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Track Control Arms FRONT

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DISPLAYING 1 to 4 (of 4 products)
PAE407021/1KIT
Product Information
Product Information
Upper wishbones on front suspension.
This is a high-quality OE Match front upper wishbone set for the Porsche Panamera 971 and 976. The pair includes both left and right upper wishbone arms, engineered to match Porsche’s original design and fit precisely onto the front suspension. The set also includes the correct original Porsche bolts and nuts needed for proper installation.
SET OF 2, 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Related, superseded, cross reference or alternative numbers for comparison.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
971407021E
971407021D
971407021C
971407021B

The product you are viewing cross references to these numbers
Special Order item
PAE407021
Product Information
Product Information
Upper wishbone on front suspension.
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
971407021E
971407021D
971407021C
971407021B

The product you are viewing cross references to these numbers
PAE407021/1
Product Information
Product Information
Upper wishbone on front suspension.
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
971407021E
971407021D
971407021C
971407021B

The product you are viewing cross references to these numbers
PAE407021/2
Product Information
Product Information
Upper wishbone on front suspension.
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
PAE407021
971407021E
971407021D
971407021C
971407021B
9J1407021
9J1407021A
PAD407021
PAD407021A

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 4 products)
About Track Control Arms FRONT

Porsche Front Track Control Arms | Design911 Suspension Components for Precision Steering, Alignment & Stability

Front track control arms are crucial components in your Porsche’s suspension system, connecting the chassis to the front wheel hubs to maintain precise alignment and smooth suspension movement. They manage the geometry of your front wheels under braking, cornering, and acceleration — ensuring stability, traction, and steering accuracy. High-quality control arms help your Porsche deliver the razor-sharp handling and responsiveness it’s celebrated for.

At Design911, we supply a full selection of front track control arms and related hardware, engineered for strength, durability, and precision. Manufactured from reinforced steel or lightweight alloy, each component is designed for perfect fitment and long-lasting performance. Whether you’re performing routine servicing, suspension alignment, or performance tuning, our control arms provide the stability and control needed for confident driving on road or track.

What Do Front Track Control Arms Do?

Front track control arms ensure consistent wheel alignment and steering geometry under varying road conditions and driving forces.

Core Functions:
• Maintain front wheel alignment and suspension geometry.
• Control the vertical and lateral movement of the suspension.
• Provide a pivot point for steering and braking stability.
• Reduce vibration and road harshness.
• Ensure precise steering feedback and front-end balance.

When functioning properly, control arms contribute to your Porsche’s signature agility, providing both comfort and confidence through every corner.

Why Do Front Track Control Arms Fail or Degrade?

Front control arms operate under extreme forces and are exposed to constant motion, road debris, and environmental wear — all of which lead to gradual degradation.

Common Causes of Failure Include:
• Worn or perished bushes reducing alignment accuracy.
• Ball joint wear causing play or knocking noises.
• Corrosion or cracking from fatigue and stress.
• Impact damage from potholes, curbs, or heavy braking.
• Age-related material weakening or mount deterioration.

When control arms wear out, symptoms include poor steering response, vibration, uneven tyre wear, and instability — clear signs that replacement is required for safety and handling precision.

Why Replace or Upgrade Your Porsche Front Track Control Arms?

Replacing worn or damaged control arms restores handling precision, alignment integrity, and ride quality. Upgraded versions with adjustable mounts or performance bushes enhance feedback and control — ideal for spirited or track driving.

Key Benefits:
• Restores accurate front suspension geometry and alignment.
• Improves steering precision, grip, and braking control.
• Eliminates unwanted movement, vibration, and instability.
• Available with rubber or polyurethane performance bushes.
• Fits Porsche 911, Boxster, Cayman, Panamera, Cayenne, and Macan models.
• Perfect for servicing, restorations, or suspension performance upgrades.

Design911’s Porsche front track control arms deliver engineering quality, precision, and reliability — ensuring your Porsche handles exactly as it was designed to.

Highlights

• Premium Porsche front track control arms and components.
• Precision-engineered for steering accuracy and suspension balance.
• Restores front-end alignment, control, and feedback.
• Constructed from high-strength steel or lightweight alloy.
• Suitable for both modern and classic Porsche models.
• Perfect for suspension maintenance, upgrades, or performance tuning.

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