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- 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
This OE Match complete lower wishbone (also known as a lower control arm) is a direct-fit replacement suspension component for the Porsche Panamera 971 family of vehicles. It is a vital structural component of the front suspension system. It links the vehicle’s chassis to the front wheel hub and works in conjunction with the upper wishbone, strut, ball joint and other suspension links to control wheel motion, absorb road forces and maintain correct alignment.
Fits:
For cars with option code 0J2 / 0J3 - Basic Load Group 1
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2012 - 2024
Diagram ref no 1.
The lower wishbone plays a key role in front suspension geometry and dynamics. It stabilises the wheel hub, supports vertical and lateral loads, and helps control the wheel’s path as the suspension compresses and rebounds. A properly functioning lower wishbone ensures:
• Stable front wheel positioning
• Predictable steering response
• Even tyre contact with the road
• Accurate alignment under load
Replacing worn or damaged lower wishbones helps restore suspension precision, ride comfort and overall vehicle control.
Function
• Wheel Control: Guides front wheel motion while maintaining suspension geometry
• Load Distribution: Transfers forces from road impacts into the chassis
• Alignment Stability: Maintains camber and track under braking, acceleration and cornering
• Durability: Heavy-duty design resists flex and fatigue under normal and spirited driving
Over time, the lower wishbone and its bushings can deteriorate due to:
• Road impacts and pothole damage
• Wear and fatigue from repeated suspension loads
• Corrosion or weakened ball joints/bushings
A worn or damaged lower wishbone can lead to:
• Poor steering precision
• Uneven or accelerated tyre wear
• Loose or unstable feel under braking or cornering
• Reduced ride comfort
Installing a new OE Match lower wishbone restores proper front suspension geometry, improves handling consistency, enhances safety and prolongs the life of tyres and related components.
Replace the lower wishbone if you notice:
• Clunking or knocking noises from the front suspension
• Uneven tyre wear or alignment drift
• Steering that feels loose or imprecise
• Vibration under acceleration or braking
• During front suspension rebuild or alignment service
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
97140715
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Front Lower Wishbone
Restore the exceptional handling and driving precision of
your Porsche 993 with this OE Match Front Lower Wishbone. Designed specifically for Porsche 993
Carrera models produced between 1994 and 1997, this critical suspension
component helps maintain correct wheel alignment, steering response and
suspension geometry, ensuring your air-cooled 911 continues to perform as
Porsche intended.
Fits:
Porsche 993 (911) C2 1994-97
Porsche 993 (911) C4 1994-97
Porsche 993 (911) C2S 1994-97
Porsche 993 (911) C4S 1994-97
Porsche 993 (911) TURBO 1994-96
Porsche 993 (911) GT2 1994-97
Porsche 993 (911) TURBO S 1994-97
Diagram ref no 12
Manufactured to OE specifications, this replacement lower wishbone delivers the correct fit, strength and durability required for both daily driving and spirited road use. Whether you are refreshing a tired suspension, correcting handling issues or undertaking a complete restoration, replacing worn suspension arms is essential for preserving safety, comfort and performance.
What Does the Front Lower Wishbone Do?
The front lower wishbone, often referred to as a control arm, forms a vital part of the Porsche 993 front suspension system. It connects the wheel carrier assembly to the chassis while controlling wheel movement during suspension travel.
Working together with suspension bushes, ball joints,
dampers and steering components, the lower wishbone helps to:
- Maintain accurate wheel alignment.
- Control suspension movement and geometry.
- Improve steering precision and feedback.
- Enhance vehicle stability under braking and cornering.
- Reduce unwanted wheel movement.
- Deliver predictable handling and road holding.
The Porsche 993 introduced significant suspension improvements over previous generations, making properly functioning wishbones critical to maintaining the vehicle's renowned driving characteristics.
Why Do Front Lower Wishbones Fail?
Over time, front suspension components are subjected to
significant mechanical stress and environmental exposure. Common causes of
wishbone failure include:
- Corrosion caused by moisture and road contaminants.
- Impact damage from potholes, kerbs or road debris.
- Metal fatigue from years of suspension loading.
- Distortion following accidents or suspension impacts.
- Wear around bush and mounting locations.
- Excessive stress caused by worn bushes or ball joints.
As Porsche 993 models continue to mature as modern classics, original suspension components often show signs of wear that can negatively affect ride quality and handling performance.
When Should a Front Lower Wishbone Be Replaced?
The front lower wishbone should be inspected regularly as
part of routine suspension maintenance. Replacement may be necessary if you
experience:
- Clunking or knocking noises from the front suspension.
- Excessive play in suspension components.
- Uneven tyre wear. Poor steering response or vague handling.
- Vehicle pulling to one side.
- Alignment issues that cannot be corrected.
- Visible corrosion, cracking or impact damage.
- During a complete front suspension rebuild.
Replacing worn wishbones restores suspension accuracy, improves steering feel and helps return the vehicle to factory handling standards.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99334101
The product you are viewing cross references to these numbers
- Porsche 993 (911) RS 1994-97
Left or Right
Porsche 993 RS 1994-97
Click 'Zoom in' for large parts diagram.
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99334101
The product you are viewing cross references to these numbers
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Porsche 993 1994-97
This part number has been superseded from previous numbers:
- 99333104101 (LEFT) / 99333104201 (RIGHT)
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99333104
The product you are viewing cross references to these numbers