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Wheel Bearings & Kits

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DISPLAYING 1 to 2 (of 2 products)
Special Offer
PAE407621/1
Product Information
Product Information
Wheel bearing.

Fits:
Porsche 970 Panamera 2010-16 (FRONT & REAR)
Porsche 971 Panamera 2017>> I0J2 / I0J8 (FRONT & REAR)
Porsche 991.1 Carrera 2012-16 (REAR)
Porsche 991.2 Carrera 2017>> (REAR)
Porsche 991 Turbo 2014-18 (REAR)

* I0J2 - Load group 1 FA / 1 RA
* I0J8 - Load group 2 FA / 1 RA

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

This product supersedes Porsche's old part numbers:
- 99905304207
- 99905304210
- 99905305405
- 99905305701
- 298407621
- 971407621

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Related, superseded, cross reference or alternative numbers for comparison.

PAE407621
99905305701
298407621
99905304207
99905304210
99905305405
99905305701
298407621
971407621
99905305404
99905305406
9P1407621
9P1407621B
982507625A
PAE407621

The product you are viewing cross references to these numbers
Special Order item
PAE407621
Product Information
Product Information
Wheel bearing. 47 x 85 x 52.

Fits:
Porsche 970 Panamera 2010-16 (FRONT & REAR)
Porsche 971 Panamera 2017>> I0J2 / I0J8 (FRONT & REAR)
Porsche 991.1 Carrera 2012-16 (REAR)
Porsche 991.2 Carrera 2017>> (REAR)
Porsche 991 Turbo 2014-18 (REAR)

* I0J2 - Load group 1 FA / 1 RA
* I0J8 - Load group 2 FA / 1 RA

Please Note - It is recommended to replace the hub nut as this is a use once only item.
Please check vehicle details closely in the "You may also like" options in the Basket

Diagram Ref No 2.

This product supersedes Porsche's old part numbers:
- 99905304207
- 99905304210
- 99905305405
- 99905305701
- 298407621
- 971407621

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Related, superseded, cross reference or alternative numbers for comparison.

PAE407621
99905305701
298407621
298407621
99905304207
99905304210
99905305405
971407621B
971407621
99905305404
99905305406
9P1407621
9P1407621B
982507625A

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Wheel Bearings & Kits

Porsche Wheel Bearings & Kits | Design911 Suspension Components for Smooth Rotation, Precision & Safety

Wheel bearings are critical components within your Porsche’s suspension and axle assembly, ensuring smooth, friction-free rotation of the wheels. They support the vehicle’s weight while allowing the wheels to spin precisely and quietly at high speeds. Properly functioning bearings contribute to stability, ride comfort, and predictable handling — all essential for maintaining the performance and safety your Porsche is known for.

At Design911, we supply a complete selection of wheel bearings and bearing kits, engineered for precision fitment, strength, and longevity. Each bearing set is crafted from premium-grade materials and designed to meet the high-performance demands of both classic and modern Porsche models. Whether for routine maintenance, performance upgrades, or full restoration, our range ensures your Porsche delivers a quiet, stable, and confident ride.

What Do Wheel Bearings Do?

Wheel bearings enable the wheels to rotate smoothly around the hub while supporting vertical and lateral loads.

Core Functions:
• Allow free and precise wheel rotation with minimal friction.
• Support vehicle weight while maintaining wheel alignment.
• Reduce vibration, noise, and rolling resistance.
• Enhance cornering stability and braking performance.
• Protect suspension and hub components from excessive wear.

High-quality bearings ensure quiet operation and smooth performance, providing the secure, agile driving dynamics that Porsche drivers demand.

Why Do Wheel Bearings Fail or Degrade?

Wheel bearings operate under high load, temperature, and rotational stress — eventually leading to wear or damage.

Common Causes of Failure Include:
• Contamination from water, dirt, or road debris.
• Loss of lubrication or grease degradation.
• Corrosion or pitting of the bearing races.
• Impact damage from potholes or kerbs.
• Wear due to age or improper installation torque.

When wheel bearings fail, symptoms can include humming noises, vibration, wheel play, or uneven tyre wear — all of which reduce handling precision and driving safety.

Why Replace or Upgrade Your Porsche Wheel Bearings?

Replacing worn wheel bearings restores smooth, quiet operation and ensures stable, predictable handling. Upgraded bearing kits offer increased durability for high-performance or track-driven vehicles.

Key Benefits:
• Eliminates vibration, wheel play, and noise.
• Restores precise steering and suspension stability.
• Improves safety, grip, and cornering confidence.
• Available as complete front or rear bearing kits for Porsche models.
• Fits Porsche 911, 944, 968, Boxster, Cayman, Cayenne, Panamera, and Macan.
• Ideal for maintenance, restorations, or high-performance upgrades.

Design911’s Porsche wheel bearings and kits are engineered for accuracy, durability, and performance — ensuring your Porsche runs as smooth and stable as the day it left the assembly line.

Highlights

• Premium Porsche wheel bearings and complete bearing kits.
• Precision-engineered for quiet, friction-free rotation.
• Restores handling, steering accuracy, and ride comfort.
• Manufactured from high-strength, wear-resistant materials.
• Suitable for both classic and modern Porsche models.
• Perfect for servicing, performance tuning, or full restorations.

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