Please wait… 
Please wait while we process your order,
do not press the back button…
do not press the back button…
Your Vehicle
Porsche // 356 (1950-1965) // Any
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.
Category Filter
Differential carrier bearing. Porsche 914/6 / 911F - 99905900800
99905900800/1
Vehicle Group
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 914 (1970-1976)
Information
Differential carrier bearing
OE Match differential carrier bearing for Porsche 914/6 and 911F models. This replacement bearing supports the differential carrier assembly, helping maintain correct drivetrain operation, smooth rotation, and reliable gearbox performance.
Fits:
Porsche 914/6 1970 – 1972 Sportomatic gearbox only
Porsche 911 F 1965 – 1973
Diagram ref no 8
The differential carrier bearing supports the differential carrier as it rotates under drive load. A correctly functioning bearing helps maintain proper gear mesh, reduces drivetrain noise, and supports smooth transfer of power through the gearbox and differential.
Functions
• Replaces the differential carrier bearing
• Supports the differential carrier assembly
• Helps maintain correct differential alignment
• Supports smooth drivetrain rotation
• Helps reduce bearing noise, vibration, and rough operation
• Used during gearbox, differential, or transmission overhaul
• OE Match replacement for Porsche drivetrain service.
Why Replace This Part?
Differential carrier bearings are exposed to high rotational loads, gear oil, heat, mileage, and drivetrain stress. Over time, they can become worn, noisy, pitted, loose, or damaged. A worn bearing may cause whining, rumbling, vibration, excessive play, poor gear mesh, or contamination in the gearbox oil. Replacing the bearing during gearbox or differential service helps restore reliable drivetrain operation.
When to Replace This Part
• Gearbox or differential rebuild is being carried out
• Differential bearing noise, whining, or rumbling is present
• Excessive differential carrier play is found
• Bearing wear, pitting, roughness, or damage is visible
• Gear oil contains metallic debris
• Transmission vibration or rough drivetrain operation is being investigated
• The vehicle is undergoing Porsche 914/6 or 911F drivetrain restoration.
Where it fits on the car
This bearing fits within the gearbox / differential carrier assembly on Porsche 914/6 and 911F models. It forms part of the drivetrain and transmission support system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905900800
The product you are viewing cross references to these numbers
OE Match differential carrier bearing for Porsche 914/6 and 911F models. This replacement bearing supports the differential carrier assembly, helping maintain correct drivetrain operation, smooth rotation, and reliable gearbox performance.
Fits:
Porsche 914/6 1970 – 1972 Sportomatic gearbox only
Porsche 911 F 1965 – 1973
Diagram ref no 8
The differential carrier bearing supports the differential carrier as it rotates under drive load. A correctly functioning bearing helps maintain proper gear mesh, reduces drivetrain noise, and supports smooth transfer of power through the gearbox and differential.
Functions
• Replaces the differential carrier bearing
• Supports the differential carrier assembly
• Helps maintain correct differential alignment
• Supports smooth drivetrain rotation
• Helps reduce bearing noise, vibration, and rough operation
• Used during gearbox, differential, or transmission overhaul
• OE Match replacement for Porsche drivetrain service.
Why Replace This Part?
Differential carrier bearings are exposed to high rotational loads, gear oil, heat, mileage, and drivetrain stress. Over time, they can become worn, noisy, pitted, loose, or damaged. A worn bearing may cause whining, rumbling, vibration, excessive play, poor gear mesh, or contamination in the gearbox oil. Replacing the bearing during gearbox or differential service helps restore reliable drivetrain operation.
When to Replace This Part
• Gearbox or differential rebuild is being carried out
• Differential bearing noise, whining, or rumbling is present
• Excessive differential carrier play is found
• Bearing wear, pitting, roughness, or damage is visible
• Gear oil contains metallic debris
• Transmission vibration or rough drivetrain operation is being investigated
• The vehicle is undergoing Porsche 914/6 or 911F drivetrain restoration.
Where it fits on the car
This bearing fits within the gearbox / differential carrier assembly on Porsche 914/6 and 911F models. It forms part of the drivetrain and transmission support system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99905900800
99905900800
The product you are viewing cross references to these numbers
Price: £47.00
In stock
Related products
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Gearbox bearing.
Fits:
Porsche 356 1950-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90005300201
The product you are viewing cross references to these numbers
Fits:
Porsche 356 1950-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90005300201
90005300201
90005300200
The product you are viewing cross references to these numbers
Price: £104.48
Orderable
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
Information
Cylindrical roller bearing of the transmission drive shaft.
Fits:
Porsche 356 Pre A (1950 - 1955)
Porsche 356 A (1955 - 1959)
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90005200300
The product you are viewing cross references to these numbers
Fits:
Porsche 356 Pre A (1950 - 1955)
Porsche 356 A (1955 - 1959)
Click 'Zoom in' for large parts diagram.
Diagram ref no 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90005200300
90005200300
The product you are viewing cross references to these numbers
Price: £63.57
Orderable
Vehicle Group
- Porsche 356 1950-55
- Porsche 356A 1955-59
Information
Main shaft angular contact bearing
Fits:
Porsche 356 Pre A / 356 A (1950 - 1959) G>>11000
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90005300202
The product you are viewing cross references to these numbers
Fits:
Porsche 356 Pre A / 356 A (1950 - 1959) G>>11000
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90005300202
51920250
90005300202
The product you are viewing cross references to these numbers
Price: £145.85
Orderable
Vehicle Group
- 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 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Information
Pinion Shaft Bearing for Type 644, 716, 741, and 915 Transmissions
Fits:
Porsche 356 / 356A 1950-59 (G 11 001 >> 25 000)
Porsche 356 / 356A 1950-59 (716/0/1/2/3, 716/4/5)
Porsche 356B / 356C 1960-65
Porsche 911 SC / Carrera 1974-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91530239906
The product you are viewing cross references to these numbers
Fits:
Porsche 356 / 356A 1950-59 (G 11 001 >> 25 000)
Porsche 356 / 356A 1950-59 (716/0/1/2/3, 716/4/5)
Porsche 356B / 356C 1960-65
Porsche 911 SC / Carrera 1974-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91530239906
91530239906
91530239905
The product you are viewing cross references to these numbers
Price: £361.18
Orderable