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Track Control Arms FRONT

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CONTROLARM03
Product Information
Product Information
Control Arm 'Coffin Arm' & Wishbone Kit with all associated nuts, bolts and washers.

oematch

front
Porsche 987 Boxster
Porsche 987C Cayman
Porsche 987.2 Boxster
Porsche 987C.2 Cayman
Porsche 997 Carrera & Turbo
Porsche 997.2 Carrera & Turbo

Please note this arm is not an adjustable type (not motorsport - M004 option)

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

CONTROLARM03
99734105300
99734105304
99734114300
99134105305
99134105306

The product you are viewing cross references to these numbers
99134104306/3KIT
Product Information
Product Information
Control arm, FRONT.
This OE-Match suspension package includes two front lower control arms (2 × 99134104306), providing a complete left-and-right replacement for the front axle on Porsche 991, 981 Boxster, and 981/718 Cayman models. Engineered to replicate Porsche’s original geometry, material strength and bushing characteristics, this matched pair restores factory-correct steering precision, handling stability and suspension alignment.
SET OF 2, Left and right lower control arms.


Fits:
Porsche Boxster 981 2012 - 2016
Porsche Boxster 982 (718)  2017 >>
Porsche Cayman 981C 2014 - 2016
Porsche Cayman 982C (718C)  2017 >>
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.1 Turbo 2014 - 2016
Porsche 991.1 GT3 / GT3 RS 2014 - 2016
Porsche 991.2 Carrera 2016 - 2019
Porsche 991.2 Turbo 2016 - 2019
Porsche 991.2 R / GT3 4.0L / GT3 RS 4.0L 2016 - 2019

Diagram ref no 5

Replacing both sides as a pair ensures symmetrical suspension behaviour, consistent road feedback and balanced camber/toe control — essential for high-performance Porsche chassis dynamics.

These front lower control arms stabilise and locate the front wheels under braking, acceleration and cornering loads. They maintain consistent camber and toe geometry, absorb road vibrations and support precise steering response. As a matched pair, they ensure uniform suspension performance across the front axle.

With age, bushings soften and ball-joint interfaces wear, leading to unwanted movement, clunks, steering imprecision and alignment drift. Replacing both arms restores accurate suspension control, improves safety and brings back the crisp, predictable handling Porsche models are known for.

When to replace:
Steering feels vague, unstable or wanders
 Knocking/clunking noises from the front suspension
 Uneven or accelerated front tyre wear
 Alignment cannot be held after adjustment
 Visible cracks or deterioration in control arm bushings
 Following installation of new shocks, springs or front suspension components



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99134104306
99134104301
99134104302
99134104303
99134104304
99134104305
99134104306

The product you are viewing cross references to these numbers
99134104306/1KIT
Product Information
Product Information
Fork control arm FRONT.
SET OF 2
.

Fits:
Porsche Boxster 981 2012 - 2016
Porsche Boxster 982 (718)  2017 >>
Porsche Cayman 981C 2014 - 2016
Porsche Cayman 982C (718C)  2017 >>
Porsche 991.1 Carrera 2012 - 2016
Porsche 991.1 Turbo 2014 - 2016
Porsche 991.1 GT3 / GT3 RS 2014 - 2016
Porsche 991.2 Carrera 2016 - 2019
Porsche 991.2 Turbo 2016 - 2019
Porsche 991.2 R / GT3 4.0L / GT3 RS 4.0L 2016 - 2019

Diagram ref No 5



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99134104306
99134104302
3852501
99134104301
9913410430
99134104304
99134114302

The product you are viewing cross references to these numbers
99734104302/2KIT
Product Information
Product Information
Control arm lower. (SET OF 2) FRONT

oematch

Fits:
Porsche 987 Boxster 2005-2012 FRONT
Porsche 987C Cayman 2005-2012 FRONT
Porsche 997 2006-2012 FRONT
Porsche 997 TURBO 2007-2013 FRONT

Please click 'Zoom in' to view the diagram.
Diagram ref no. 3

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99734104302
99734104300
4160500006
99734104302
99734114300

The product you are viewing cross references to these numbers
DISPLAYING 1 to 4 (of 43 products)
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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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