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Rear axle link Genuine Porsche part 8R0505311F

Rear axle link 8R0505311F
Code: 8R0505311F
Genuine Porsche part
Rear axle link
The product code 8R0505311F was also found on these diagrams
501-000 - axle guide
Rear Axle Macan (95B) MK1 (2014-2018)
Rear axle / Wheel carrier / Wheel hub / Wishbone / Track rod 95B.1 Macan 2014-18
Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.
Related products
Rear trailing arm, Lower. Porsche 95B Macan 2014>> - 8R0505311F, 8R0505312F
4
Rear trailing arm, Lower. Porsche 95B Macan 2014>>
Special Order item
8R050531
Product Information
Product Information
Rear trailing arm, Lower.
The Porsche Genuine OE Rear Lower Control Arms (Part Nos. 8R0505311F and 8R0505312F) are factory-engineered suspension components designed for the rear axle of the Porsche 95B Macan. Often referred to as rear lower control arms or trailing arms, these components connect the rear wheel carrier to the chassis and form an essential part of the vehicle’s independent rear suspension system.

Fits:
rear
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022 >>

Diagram ref no 7

Each arm is supplied as a single genuine Porsche product (sold individually) and includes integrated suspension bushings to ensure proper articulation, durability, and vibration isolation.

  • 8R0505311F – Rear lower control arm / trailing arm (Left side)
  • 8R0505312F – Rear lower control arm / trailing arm (Right side)

The rear trailing arm functions as a pivoting link between the rear suspension subframe and the wheel hub assembly. It allows the rear wheels to move vertically over bumps while maintaining precise wheel alignment relative to the vehicle body.

By controlling suspension movement and absorbing loads from braking, acceleration, and cornering, the control arm contributes to stable handling, smooth ride quality, and consistent tyre contact with the road surface.

Functions & Technical Role
•  Wheel positioning: Maintains correct rear wheel alignment and suspension geometry
•  Suspension articulation: Allows controlled vertical movement of the wheel over uneven surfaces
•  Load distribution: Transfers forces from braking, acceleration, and cornering to the chassis
•  Integrated bushings: Reduce vibration and road noise while allowing smooth pivot movement
•  OE-engineered durability: Manufactured to Porsche specifications for long service life and precise fitment

Over time, control arm bushings can wear due to road impacts, vibration, and continuous suspension movement. When worn, drivers may experience:
•  Clunking noises from the rear suspension
•  Uneven tyre wear
•  Poor wheel alignment or vehicle pulling
•  Reduced handling precision and ride comfort

Replacing worn arms with genuine Porsche OE control arms restores the correct suspension geometry and maintains the Macan’s original driving dynamics.

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

8R050531
8R0505311F
8R0505312F

The product you are viewing cross references to these numbers
Rear Lower Control Arm Bushing (FRONT). Porsche 95B Macan 2014>> - 8R0505311F, 8R0505312F - 00056422
3
Rear Lower Control Arm Bushing (FRONT). Porsche 95B Macan 2014>>
8R0505311FF
Product Information
Product Information
Rear Lower Control Arm Bushing.
The Rear Lower Control Arm Bushing (FRONT) is a high-quality suspension bushing designed to restore correct mounting and controlled movement of the rear lower control arm on compatible Porsche vehicles. This bushing sits between the control arm and the chassis/subframe, acting as a flexible joint that absorbs road vibration while allowing the suspension to articulate smoothly under braking, acceleration, and cornering loads.
Sold Each, x2 Required Per Car.

Fits:
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022 >>

Fist inside middle of number 1 on diagram (marked in green)

Over time, suspension bushings can deteriorate due to age, heat, road contamination, and repeated flexing. A worn rear lower control arm bushing can lead to clunking noises, unstable handling, uneven tyre wear, and difficulty maintaining proper wheel alignment. Replacing the bushing helps return suspension geometry to factory condition, improving comfort, stability, and overall driving confidence.


What This Product Does:

  • Acts as the pivot point between the rear lower control arm and subframe
  • Absorbs vibration and road shock for a smoother ride
  • Maintains correct suspension geometry and alignment
  • Helps control wheel movement under load (acceleration, braking, cornering)
  • Reduces noise, harshness, and vibration transmitted to the cabin

Symptoms Of Worn Or Failed Rear Lower Control Arm Bushing:
Noise & Vibration
  • Clunking, creaking, or knocking over bumps
  • Vibration through the floor or rear of the vehicle

Handling & Stability Issues
  • Wandering or unstable rear end
  • Poor cornering response
  • Braking pull or imbalance

Wear & Alignment Problems

  • Uneven or accelerated tyre wear
  • Difficulty holding a wheel alignment
  • Rear end “floaty” feel at speed

Visual/Physical Signs

  • Cracks, splits, or visible degradation of the rubber material
  • Play or movement at the bushing when pushed/pulled

Why Replacement Matters:
  • Worn bushings allow uncontrolled movement in the suspension, which degrades stability, steering feel, and driver confidence—especially in corners or sudden manoeuvres.
  • Proper bushings help maintain wheel alignment under load, reducing uneven tyre wear and extending tyre life.
  • New bushings absorb shock and vibration more effectively, reducing harshness and noise transmitted to the cabin.
  • Controlling unwanted movement helps prevent premature wear of control arms, ball joints, and other suspension parts.



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

8R0505311FF
8R0505311F
8R0505312F

The product you are viewing cross references to these numbers
Rear Lower Control Arm Bushing (REAR). Porsche 95B / 95B.2 Macan 2014-21 - 8R0505311F, 8R0505312F - 00056423
2
Rear Lower Control Arm Bushing (REAR). Porsche 95B / 95B.2 Macan 2014-21
8R0505311FR
Product Information
Product Information
Rear Lower Control Arm Bushing.

The Rear Lower Control Arm Bushing (REAR) is a high-quality suspension bushing designed to restore correct mounting and controlled movement of the rear lower control arm on compatible Porsche vehicles. This bushing sits between the control arm and the chassis/subframe, acting as a flexible joint that absorbs road vibration while allowing the suspension to articulate smoothly under braking, acceleration, and cornering loads.
Sold Each, x2 Required Per Car.

Fits:
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022 >>


Fist inside middle of number 1 on diagram (marked in green)

Over time, suspension bushings can deteriorate due to age, heat, road contamination, and repeated flexing. A worn rear lower control arm bushing can lead to clunking noises, unstable handling, uneven tyre wear, and difficulty maintaining proper wheel alignment. Replacing the bushing helps return suspension geometry to factory condition, improving comfort, stability, and overall driving confidence.

What This Product Does:

  • Acts as the pivot point between the rear lower control arm and subframe
  • Absorbs vibration and road shock for a smoother ride
  • Maintains correct suspension geometry and alignment
  • Helps control wheel movement under load (acceleration, braking, cornering)
  • Reduces noise, harshness, and vibration transmitted to the cabin

Symptoms Of Worn Or Failed Rear Lower Control Arm Bushing:
Noise & Vibration
  • Clunking, creaking, or knocking over bumps
  • Vibration through the floor or rear of the vehicle

Handling & Stability Issues
  • Wandering or unstable rear end
  • Poor cornering response
  • Braking pull or imbalance

Wear & Alignment Problems

  • Uneven or accelerated tyre wear
  • Difficulty holding a wheel alignment
  • Rear end “floaty” feel at speed

Visual/Physical Signs

  • Cracks, splits, or visible degradation of the rubber material
  • Play or movement at the bushing when pushed/pulled

Why Replacement Matters:
  • Worn bushings allow uncontrolled movement in the suspension, which degrades stability, steering feel, and driver confidence—especially in corners or sudden manoeuvres.
  • Proper bushings help maintain wheel alignment under load, reducing uneven tyre wear and extending tyre life.
  • New bushings absorb shock and vibration more effectively, reducing harshness and noise transmitted to the cabin.
  • Controlling unwanted movement helps prevent premature wear of control arms, ball joints, and other suspension parts.



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

8R0505311FR
8R0505311F
8R0505312F

The product you are viewing cross references to these numbers
Rear Lower Control Arm Bushings, SET OF 4. Porsche 95B Macan 2014>> - 8R0505311F, 8R0505312F, WHT002479 - 00056422
6
Rear Lower Control Arm Bushings, SET OF 4. Porsche 95B Macan 2014>>
8R050531XF.FR.KIT
Product Information
Product Information
Rear lower control arm bushing and bolt set.
This OE Match rear lower control arm bushing set is designed for Porsche Macan (95B) models and provides a service solution for replacing worn suspension bushings in the rear lower control arms. The kit includes four OE Match bushings and four genuine Porsche mounting bolts, allowing the worn bushings to be replaced without replacing the entire control arm.
SET OF 4 bushings incl. bolts

Fits:
Porsche 95B.1 Macan 2014 - 2018
Porsche 95B.2 Macan 2019 - 2021
Porsche 95B.3 Macan 2022 >>

Diagram: The bushings are located in the middle of number 1 on the diagram (marked in green), the bolts are number 3 on the diagram.

These bushings are not available separately from Porsche, making this kit an ideal repair option for restoring suspension performance while reducing replacement cost.

Kit Includes
 • 4 × OE Match Rear Lower Control Arm Bushings
      2 × Bushings for rear position (left and right rear lower control arms)
      2 × Bushings for front position (left and right rear lower control arms)
 • 4 × Genuine Porsche Hexagon Head Bolts 

Rear lower control arms in the Porsche Macan rear suspension use rubber bushings to connect the suspension arm to the subframe and allow controlled movement during suspension travel. Over time these bushings can deteriorate due to heat, road impacts and constant suspension load.

Porsche normally supplies the complete control arm assembly only, meaning the bushings are not available as individual replacement parts. This OE Match bushing kit provides a practical alternative by allowing the worn bushings to be replaced individually, restoring proper suspension function while retaining the original control arms.

The bushings are manufactured to match original specifications in size, material and performance, while the included genuine Porsche bolts ensure proper installation and secure mounting.

Rear suspension bushings endure constant stress from road impacts, braking forces and suspension movement. Over time they can crack, soften or develop excessive play, leading to suspension noise, unstable handling and uneven tyre wear.

Replacing the bushings restores proper suspension support, improves ride stability and helps maintain correct rear wheel alignment.

Consider replacing the bushings if you notice:
•  Clunking or knocking noises from the rear suspension
•  Excessive movement in rear suspension arms
•  Uneven rear tyre wear
•  Visible cracks or deterioration in the rubber bushings



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

8R050531XF.FR.KIT
8R0505311F
8R0505312F
WHT002479

The product you are viewing cross references to these numbers