Bush spacer front a-arm. Porsche 911 1965-67  ❭  90134146102

Lower wishbone complete
Basic Load Group 1

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.

Previous Porsche part numbers:
- 971407151H
- 971407152H

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Related, superseded, cross reference or alternative numbers for comparison.

97140715

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Lower wishbone complete
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

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Upper control arm nut. 
Hexagon collar nut self-locking type (M 10) is a factory spec, used in various Porsche suspension and control arm mounting points. This nut features an integrated collar or flange to help distribute load and maintain torque retention in dynamic suspension joints.
Sold each, 4 required per vehicle

Fits:
Porsche 970.1 Panamera 2010 - 2013
Porsche 970.2 Panamera 2014 - 2016
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2024
Porsche 955 Cayenne 2003 - 2006
Porsche 957 Cayenne 2007 - 2010
Porsche 958 Cayenne 2011 - 2018
Porsche 9YA Cayenne 2018>> (1BA - with standard suspension)
Porsche 9J1 Taycan 2020>>

Diagram ref no 15

• Function: Secures suspension and chassis components under load
• Position: Used across control arms, subframes, and steering joints
• Symptoms of wear: Loose suspension joints, vibration, uneven torque
• Benefits: Factory-spec strength, self-locking reliability, vibration resistance
• Installation: Replace after removal; torque to Porsche specification

Whether used on control arms, subframes, or steering links, this original fastener restores the vehicle’s factory integrity — ensuring the performance and handling precision Porsche is known for.

Self-locking nuts are designed for single-use applications — once removed, their locking feature weakens, risking torque loss or loosening under vibration. Over time, exposure to heat, road debris, or corrosion can also degrade the nut’s surface coating and internal locking mechanism.

Replace this nut when:
•  Performing control arm or suspension link service
•  Reinstalling subframe, engine mount, or steering components
•  The nut shows signs of corrosion, deformation, or thread wear
•   A torque-to-yield fastener procedure is required (one-time use)

Using a fresh Genuine Porsche PAF102861 nut ensures safe, consistent torque and preserves the alignment and handling precision of your Porsche.

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Related, superseded, cross reference or alternative numbers for comparison.

PAF102861

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