Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
Rear wheel bearing seal outer. Porsche 911/912 1965-68 - 99911308540
99911308540/1
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
Information
Rear wheel bearing seal outer. DG 62 x 68 x 6 / 10.
OE Match rear wheel bearing outer seal engineered to replicate the original factory sealing component used on early Porsche 911 and 912 models (1965–1968). It is designed to fit into the wheel hub to seal the outer side of the rear wheel bearing, keeping lubricant in and contaminants out.
Sold per each, 2 required per car.
Fits:
Porsche 911 2.0 01/1963 - 07/1968
Porsche 912 1.6 01/1965 - 07/1968
Diagram Ref No 10
The rear wheel bearing outer seal prevents lubricant loss from the wheel hub and keeps dirt, water, and debris out of the bearing assembly. By maintaining correct lubrication and preventing contamination, the seal helps ensure smooth bearing rotation and prolongs the service life of the wheel bearings.
Function:
Installed on the outer side of the rear wheel hub, this seal:
• Retains bearing lubricant inside the hub assembly
• Keeps water, mud, dust, and road contaminants out
• Protects internal bearing surfaces from corrosion and wear
• Maintains correct contact with the rotating bearing outer race
Accurate lip geometry and correct seal dimensions are essential to form a tight sealing interface while accommodating hub rotation and slight shaft movement.
Wheel bearing seals protect the integrity of the bearing assembly - a critical rotational component subjected to high loads, speed, and road conditions. A worn, cracked, or leaking seal can allow grease to escape and contaminants to enter, resulting in accelerated bearing wear, noise, vibration, and ultimately bearing failure. Installing fresh OE Match seals helps preserve bearing lubrication and contributes to smooth, quiet rear wheel rotation and long service life.
When to replace:
• During wheel bearing service or rebuild
• If seal lip is cracked, hardened, or visibly worn
• When grease appears contaminated, leaking, or lost
• After water exposure or road debris impact
• As preventive maintenance on unrestored classic vehicles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99911308540
The product you are viewing cross references to these numbers
OE Match rear wheel bearing outer seal engineered to replicate the original factory sealing component used on early Porsche 911 and 912 models (1965–1968). It is designed to fit into the wheel hub to seal the outer side of the rear wheel bearing, keeping lubricant in and contaminants out.
Sold per each, 2 required per car.
Fits:
Porsche 911 2.0 01/1963 - 07/1968
Porsche 912 1.6 01/1965 - 07/1968
Diagram Ref No 10
The rear wheel bearing outer seal prevents lubricant loss from the wheel hub and keeps dirt, water, and debris out of the bearing assembly. By maintaining correct lubrication and preventing contamination, the seal helps ensure smooth bearing rotation and prolongs the service life of the wheel bearings.
Function:
Installed on the outer side of the rear wheel hub, this seal:
• Retains bearing lubricant inside the hub assembly
• Keeps water, mud, dust, and road contaminants out
• Protects internal bearing surfaces from corrosion and wear
• Maintains correct contact with the rotating bearing outer race
Accurate lip geometry and correct seal dimensions are essential to form a tight sealing interface while accommodating hub rotation and slight shaft movement.
Wheel bearing seals protect the integrity of the bearing assembly - a critical rotational component subjected to high loads, speed, and road conditions. A worn, cracked, or leaking seal can allow grease to escape and contaminants to enter, resulting in accelerated bearing wear, noise, vibration, and ultimately bearing failure. Installing fresh OE Match seals helps preserve bearing lubrication and contributes to smooth, quiet rear wheel rotation and long service life.
When to replace:
• During wheel bearing service or rebuild
• If seal lip is cracked, hardened, or visibly worn
• When grease appears contaminated, leaking, or lost
• After water exposure or road debris impact
• As preventive maintenance on unrestored classic vehicles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99911308540
99911308540
1651250100
The product you are viewing cross references to these numbers
Price: £6.90
In stock
Related products
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 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 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Wheel bearing rear.
Fits:
Porsche 993 1994-98
Porsche 964 (Factory Turbo Look) 1991-93
Porsche 965 (964 Turbo) 1991-93
Porsche 928 1978-95
Old Porsche part numbers:
99905305000, 99905305001, 92833158300
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905305502
The product you are viewing cross references to these numbers
Fits:
Porsche 993 1994-98
Porsche 964 (Factory Turbo Look) 1991-93
Porsche 965 (964 Turbo) 1991-93
Porsche 928 1978-95
Old Porsche part numbers:
99905305000, 99905305001, 92833158300
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905305502
99905305000
99905305502
99905305001
92833158300
The product you are viewing cross references to these numbers
Price: £35.00
In stock
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 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 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
Information
Wheel bearing is a critical component of the wheel assembly, allowing the wheels to rotate smoothly and efficiently while maintaining stability and load support for the vehicle.
Wheel bearings are essential for reducing friction and wear in the wheel hub and axle assembly. This bearing helps to absorb radial and axial forces while allowing for the smooth rotation of the wheel. They are key in maintaining the overall handling, performance, and safety of the car.
Fits:
Porsche 986 Boxster 2.5L, 2.7L, 3.2L (FRONT)
Porsche 986 Boxster 2.5L, 2.7L - (REAR)
Porsche 993 1994-98 - (FRONT)
Porsche 996 C2/4 1998-05 - (FRONT)
Porsche 964 1989-94 - (FRONT)
Common symptoms of a worn wheel bearing If the wheel bearing fails or is worn out, you might notice symptoms such as humming or growling noise while driving, especially at higher speeds also look out for vibration or shaking in the steering wheel or seat. Uneven tire wear or a noticeable difference in handling, with the car pulling to one side, also look out for a grinding sound from the wheel area when turning or under load.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905304104
The product you are viewing cross references to these numbers
Fits:
Porsche 986 Boxster 2.5L, 2.7L, 3.2L (FRONT)
Porsche 986 Boxster 2.5L, 2.7L - (REAR)
Porsche 993 1994-98 - (FRONT)
Porsche 996 C2/4 1998-05 - (FRONT)
Porsche 964 1989-94 - (FRONT)
Common symptoms of a worn wheel bearing If the wheel bearing fails or is worn out, you might notice symptoms such as humming or growling noise while driving, especially at higher speeds also look out for vibration or shaking in the steering wheel or seat. Uneven tire wear or a noticeable difference in handling, with the car pulling to one side, also look out for a grinding sound from the wheel area when turning or under load.
Technical specifications Inner Diameter: 42 mm Outer Diameter: 75 mm Width: 37 mm
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905304104
99905304104
99905304103
99905304100
99905304101
99905304102
99905304103
99905304302
99905304402
99905302100
99905303500
The product you are viewing cross references to these numbers
Price: £29.50
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
Information
Wheel bearing, Rear.
Fits:
Porsche 964 C2 (Standard body*)
Porsche 964 C4 (Standard body*)
Porsche 964 RS
*For factory wide body cars or Turbo models use part number 99905305502
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905304206
The product you are viewing cross references to these numbers
Fits:
Porsche 964 C2 (Standard body*)
Porsche 964 C4 (Standard body*)
Porsche 964 RS
*For factory wide body cars or Turbo models use part number 99905305502
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
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905304206
201682
99905304201
99905304205
99905304206
The product you are viewing cross references to these numbers
Price: £38.50
In stock