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Wheel Bearings & Kits

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DISPLAYING 1 to 16 (of 19 products)
1 2
WBEARINGKIT03
Product Information
Product Information
Wheel bearing kit for front axle
2 sets required per car

Fits:
Porsche 911 - 1969 to 1989
Porsche 911 turbo - 1975 to 1989
Porsche 912E - 1976
Porsche 914-6 - 1970 to 1976

Kit Includes:

2 x Taper roller bearing (inner and outer)
1 x Wheel bearing radial seal
1 x Wheel bearing spacer ring
1 x Wheel bearing spacer ring O-ring

Diagram ref no 23, 24, 29, 27 and 28



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WBEARINGKIT03
99970108450
90134162300
477405641
9990599800
99905906500

The product you are viewing cross references to these numbers
Special Order item
PCG04311000
Product Information
Product Information
Bearing grease (200 g)

porsche

Fits:
Porsche 356 (1950 to 1965)
Porsche 911/912 (1965 to 1989)
Porsche 914 (1970 to 1976)
Porsche 924 / 924 S (1976 to 1988)
Porsche 928 (1978 to 1995)
Porsche 944 /2 (1982 to 1991)
Porsche 968 (1992 to 1995)

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Related, superseded, cross reference or alternative numbers for comparison.

PCG04311000
PCG04311000

The product you are viewing cross references to these numbers
Special Order item
477405641
Product Information
Product Information
Front Wheel Hub Radial Seal. 45 X 62 X 12
Sold each - 2 required per car

Fits:
Porsche 356 C 1963-65
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 928 1978-95
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 968 1992-95

Diagram ref no 43

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Related, superseded, cross reference or alternative numbers for comparison.

477405641
477405641

The product you are viewing cross references to these numbers
Special Order item
99970108450
Product Information
Product Information
O-ring wheel bearing spacer ring - 25,3 x 2,4
Sold each - 2 required per car

Fits:
Porsche 911 - 1965 to 1989
Porsche 914 - 1970 to 1976

Diagram ref no 23




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Related, superseded, cross reference or alternative numbers for comparison.

99970108450
99970108450

The product you are viewing cross references to these numbers
99970108450/1
Product Information
Product Information
O-ring wheel bearing spacer ring - 25,3 x 2,4
This OE Match O-ring is a replacement sealing ring used with the wheel bearing spacer ring on classic Porsche 911 and 914 models. It is designed to match the original-style fitment and provide a secure seal within the wheel bearing / hub assembly.
Sold each - 2 required per car

Fits:
Porsche 911 - 1965 to 1989
Porsche 914 - 1970 to 1976

Diagram ref no 23

The O-ring helps seal the spacer ring area in the wheel bearing assembly, preventing grease loss and helping keep dirt, moisture, and road debris away from the bearing components. A correct seal supports smooth wheel bearing operation and long-term hub reliability.

Functions
•  Seals the wheel bearing spacer ring area
  Helps prevent bearing grease from escaping
•  Helps protect wheel bearing components from dirt and moisture
•  Supports correct wheel hub and bearing assembly
•  Helps maintain smooth bearing operation
•  Replaces hardened, flattened, cracked, or missing original O-rings
•  OE Match replacement for wheel bearing and hub service work.

Why Replace This Part?
O-rings can harden, flatten, crack, swell, or perish over time due to age, grease exposure, heat, and road conditions. A worn or damaged O-ring may allow grease loss or contamination around the bearing spacer area, which can contribute to bearing wear, noise, or reduced service life. Replacing the O-ring during wheel bearing work helps restore a reliable seal.

When to Replace This Part
•  The wheel bearing or spacer ring has been removed
•  The original O-ring is cracked, flat, brittle, swollen, or missing
•  Grease is leaking around the bearing spacer area
•  Dirt or moisture has entered the hub/bearing assembly
•  The wheel hub or rear axle assembly is being serviced
•  Wheel bearing noise or wear is being investigated
•  As preventative replacement during bearing or hub reassembly

Where it fits on the car
This O-ring fits in the wheel bearing / hub assembly, where it seals the wheel bearing spacer ring. Depending on the model and axle layout, it may be used in the rear hub or axle bearing area where part number 99970108450 is specified.

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

99970108450
99970108450

The product you are viewing cross references to these numbers
477405641/1
Product Information
Product Information
Radial seal front wheel bearing - 45 X 62 X 12
Sold each - 2 required per car

Fits:
Porsche 356 C 1963-65
Porsche 911 1965-89
Porsche 914 1970-76
Porsche 928 1978-95
Porsche 924 1976-88
Porsche 944 1982-91
Porsche 968 1992-95

Diagram ref no 43

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

477405641
477405641
043.451

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Special Order item
99905909800
Product Information
Product Information
Taper roller wheel bearing.
FRONT INNER

porsche

Fits:
Porsche 911 1965-89
Porsche 930 (911) 1974-89
Porsche 924 1976-85
Porsche 944 1982-86
Porsche 914-6

Click 'Zoom in' for large parts diagram.
Diagram ref no 27.

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

99905909800
477405641
99905909800

The product you are viewing cross references to these numbers
99905909800/1
Product Information
Product Information
Taper roller wheel bearing.
FRONT INNER

Fits:
Porsche 911 1965-89
Porsche 930 (911) 1974-89
Porsche 924 1976-85
Porsche 944 1982-86
Porsche 914-6

Diagram Ref No 27

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

99905909800
477405641
99905909800
99905909800

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Special Order item
90134166301
Product Information
Product Information
Thrust washer for wheel bearing, Used on the outer front wheel bearing (16 mm thrust washer).
A front wheel bearing thrust washer that sits between the outer wheel bearing and the spindle nut on the front hub assembly. It provides a controlled friction surface and distributes load when adjusting bearing preload.
Sold each - 2 required per car

Fits:
Porsche 911 1963 - 1973
Porsche 912 1965 - 1970
Porsche 914/6 2.0 1970 - 1973

Diagram ref no 35

This thrust washer:
Ensures proper wheel bearing preload by providing the correct support surface.
 Distributes torque evenly when adjusting the bearing retaining nut.
 Helps maintain smooth hub rotation and reduces bearing wear.
 Preserves correct wheel alignment and prevents unwanted play in the front hub.

A worn thrust washer can no longer hold the correct bearing preload, which can lead to wheel play, noise, or premature bearing wear. Grooves, distortion, or surface damage also affect how evenly the bearing nut tightens, reducing hub stability. Replacing the washer ensures proper bearing adjustment, smooth rotation, and safe, reliable front-wheel performance.

Replace this washer if:
  You are installing new front wheel bearings
  The existing washer shows scoring, grooves, or wear marks
  The front wheel exhibits play or noise
  You are doing a front hub rebuild or restoration
  Any deformation is visible on the washer face

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

90134166301
90134166300
90134166301

The product you are viewing cross references to these numbers
90134166301/1
Product Information
Product Information
Thrust washer for wheel bearing.
This OE-match front wheel bearing thrust washer (16 mm) is used on the outer front wheel bearing of early Porsche models, sitting between the outer bearing and the spindle nut within the front hub assembly. It provides the correct friction surface and distributes load evenly when adjusting wheel-bearing preload—essential for smooth hub rotation, proper alignment, and long bearing life.
Sold individually, two required per car.

Fits:
Porsche 911 2.0L - 2.7L 01/1963 - 07/1973
Porsche 912 1.6L 011965 - 02/1970
Porsche 914/6 2.0L 11/1969 - 12/1973

Diagram ref no 35

This thrust washer:
• Provides the correct support surface to set and maintain proper wheel-bearing preload.
 Distributes torque evenly when adjusting the bearing retaining nut.
 Helps ensure smooth, stable hub rotation while reducing bearing wear.
 Supports front wheel alignment accuracy and prevents unwanted hub play.

When the original washer becomes worn, grooved, or distorted, it can no longer maintain correct preload, leading to wheel play, noise, and accelerated bearing wear. Damaged washer faces also affect how evenly the nut tightens, reducing hub stability. Installing a fresh washer restores proper bearing adjustment, smooth rotation, and safe, reliable front-wheel performance.

Replace this washer if:
  You are fitting new front wheel bearings
  The existing washer shows scoring, grooves, or wear
  The front wheel exhibits play or noise
  You are performing a front hub rebuild or restoration
  There is any visible deformation on the washer surface.

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

90134166301
90134166300
90134166301

The product you are viewing cross references to these numbers
Special Order item
311405625D
Product Information
Product Information
Wheel bearing,
FRONT INNER

porsche

Fits:
Porsche 924 2.0L 1976-85
Porsche 914-4

Click 'Zoom in' for large parts diagram.
Diagram ref no 3.

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

311405625D
311405625D
311405625A
311405625E

The product you are viewing cross references to these numbers
99905906500/1
Product Information
Product Information
Wheel Bearing Front Kit.
The OE Match Front Wheel Bearing Kit is a high-quality replacement kit designed to restore smooth and reliable rotation of the front wheel hub assembly. Wheel bearings are critical components that allow the wheels to rotate with minimal friction while supporting the weight of the vehicle and absorbing cornering, braking and road loads.  

Fits:
  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 911 1975-1977 3.0L Turbo (930)
  • Porsche 911 1978-1989 3.3L Turbo (930)
  • Porsche 924 Turbo 2.0L 1979-81
  • Porsche 924 Turbo 2.0L 1982-84
  • Porsche 924S 2.5L 1986-87
  • Porsche 924S 2.5L 1988
  • Porsche 944 2.5L 8V 1982-87
  • Porsche 356C 1963-65
  • Porsche 914 (1970-1976)  

Diagram Ref No 27, 28, 29

Manufactured to OE specifications for fit, performance and durability, this comprehensive front wheel bearing kit provides the components required to maintain correct wheel support, steering precision and driving stability. It is an essential service item for suspension and hub maintenance, helping to ensure safe and dependable vehicle operation.  

What This Product Does:
  • Supports the front wheel hub and wheel assembly.
  • Allows smooth wheel rotation with minimal friction.
  • Maintains correct wheel alignment and hub positioning.
  • Helps absorb loads generated during braking, cornering and acceleration.
  • Supports steering accuracy and vehicle stability.
  • Contributes to safe and predictable vehicle handling.

Symptoms Of Wear Or Failure:
  • Humming, rumbling or growling noises that increase with vehicle speed.
  • Noise that changes when cornering or steering.
  • Vibration felt through the steering wheel.
  • Excessive play in the wheel or hub assembly.
  • Uneven tyre wear.Reduced steering precision.
  • ABS warning lights on vehicles where bearing wear affects wheel speed sensor readings.
  • Excessive heat around the wheel hub area.

Why Replacement Matters:

  • Front wheel bearings operate under constant load and are exposed to road impacts, moisture, contamination, heat and continuous rotation. Over time, bearing surfaces can wear, lubrication can degrade and contaminants may enter the bearing assembly, accelerating deterioration.
  • A worn wheel bearing can affect steering response, wheel alignment and overall vehicle stability. If left unresolved, excessive bearing wear may damage the wheel hub, suspension components and braking system. In severe cases, bearing failure can compromise wheel retention and vehicle safety.
  • Replacing worn wheel bearings restores smooth wheel operation, improves steering precision and helps maintain safe handling characteristics. An OE Match Front Wheel Bearing Kit provides factory-style fitment, dependable performance and long-term durability, making it an essential component for maintaining the safety and reliability of your Porsche.



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

99905906500
99905906500
99905900700
99905900900
477405641

The product you are viewing cross references to these numbers
Special Order item
99905906500
Product Information
Product Information
Wheel bearing Front, Outer.

Fits:
Porsche 356 C 1.6 01/63-12/65
Porsche 911 2.0-3.3 01/63-07/89
Porsche 912 1.6 01/65-02/70
Porsche 914-6 2.0 11/69-12/73
Porsche 924 S 2.5 08/85-07/88
Porsche 924 Turbo 2.0 06/80-10/86
Porsche 944 2.5-3.0 06/81-07/91

Diagram Ref No 28

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

99905906500
99905906500
8141200600
211405645D
405210005
99905901200
713612110

The product you are viewing cross references to these numbers
99905906500/2
Product Information
Product Information
Wheel Bearing Front, Outer.

oematch

Fits:
Porsche 356 C 1.6 01/63-12/65
Porsche 911 2.0-3.3 01/63-07/89
Porsche 912 1.6 01/65-02/70
Porsche 914-6 2.0 11/69-12/73
Porsche 924 S 2.5 08/85-07/88
Porsche 924 Turbo 2.0 06/80-10/86
Porsche 944 2.5-3.0 06/81-07/91

Click 'Zoom in' for large parts diagram.
Diagram Ref No 28

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

99905906500
99905906500
211405645D
405210005

The product you are viewing cross references to these numbers
311405625D/1
Product Information
Product Information
Wheel bearing kit,
FRONT INNER & OUTER with Ring

Fits:
Porsche 924 2.0L 1976-85
Porsche 914-4

Diagram ref no 2, 3 and 4.

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

311405625D
311405625D

The product you are viewing cross references to these numbers
311405625D/2
Product Information
Product Information
Wheel bearing kit,
FRONT INNER & OUTER with Ring

odm

Fits:
Porsche 924 2.0L 1976-85
Porsche 914-4

Click 'Zoom in' for large parts diagram.
Diagram ref no 2, 3 and 4.

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

311405625D
311405625D

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 19 products)
1 2
Also found on these pages
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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