Wheel Hub / Carrier

Front Wheel Hub 40mm

OE Match 40mm front wheel hub for Porsche 356C, early 911 and 912 models. Designed as a replacement for worn, damaged or corroded original hubs, this component provides the mounting point for the front wheel and brake assembly while supporting the wheel bearings.

Fits:

• Porsche 356 C 1964-1965
• Porsche 911 (with VIN F >> 030 5100) 1965-67
• Porsche 912 Coupé (with VIN F >> 035 4000) 1965-67
• Porsche 912 Coupé (with VIN F >> 0458 100) 1965-67

Diagram ref no 8

The front wheel hub is an essential part of the vehicle's front axle assembly, allowing the wheel to rotate smoothly while maintaining secure attachment to the suspension and braking system.

Manufactured as an OE-style replacement, this 40mm hub is ideal for classic Porsche maintenance, front axle repairs and restoration projects.

What Does the Front Wheel Hub Do?

The front wheel hub connects the road wheel and brake assembly to the front axle through the wheel bearings.

It provides a secure mounting surface for the wheel and brake disc while allowing the assembly to rotate smoothly around the stationary stub axle.

A correctly functioning hub is important for maintaining wheel alignment, consistent braking performance and predictable steering response.

Why Does It Fail?

Front wheel hubs are designed to withstand considerable loads, but damage or wear can develop over time.

Common causes include:

• Worn or incorrectly adjusted wheel bearings
• Corrosion around bearing mounting surfaces
• Damage from potholes or heavy impacts
• Distortion caused by accident damage
• Wear to wheel stud mounting holes
• Incorrect bearing installation
• Damage during previous repairs
• General age-related deterioration

A damaged hub can affect the correct seating of the wheel bearings, brake disc and wheel assembly.

When Should It Be Replaced?

Replacement should be considered if:

• The hub is cracked, bent or visibly damaged
• Bearing mounting surfaces are worn or scored
• Wheel stud holes are damaged
• Excessive corrosion is present
• The hub has been distorted by an impact
• The wheel or brake disc cannot be correctly mounted
• The original hub is unsuitable for reuse during a front axle rebuild

Excessive wheel movement, vibration or bearing noise may indicate a problem with the hub assembly, although these symptoms can also result from worn wheel bearings or other suspension components.

Checks During Replacement

When replacing the front wheel hub, also inspect:

• Inner and outer front wheel bearings
• Wheel bearing races
• Front stub axle
• Wheel studs and retaining nuts
• Brake discs
• Bearing seals
• Hub grease cap
• Bearing retaining and adjustment hardware

Wheel bearings should be inspected, correctly lubricated and adjusted to the manufacturer's specifications during installation.

Porsche 356C / 911 / 912 Front Wheel Hubs & Bearing Components

The front wheel hub is a critical component of the classic Porsche front axle assembly. It supports the wheel and brake disc while working with the wheel bearings to provide smooth rotation and secure wheel mounting.

On older Porsche 356C, 911 and 912 models, wheel hubs can become damaged through corrosion, worn bearings, incorrect installation or heavy impacts. Damage to the hub or its bearing mounting surfaces can affect wheel rotation, braking consistency and steering stability.

OE Match 90134106509 provides a 40mm replacement front wheel hub for selected Porsche 356C and early 911/912 models. It is particularly suitable for front suspension repairs, wheel bearing refurbishment and classic Porsche restoration projects.

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

90134106509

The product you are viewing cross references to these numbers

Rear Wheel Bearing Cover Plate.

Fits:
Porsche 911 1974-89 (not Turbo)

Diagram ref no 8

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

91133156130

The product you are viewing cross references to these numbers

Rear wheel hub.

Fits:
Porsche 911 1974-1989
not for Turbo and Turbo Look

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

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

91133106539

The product you are viewing cross references to these numbers

Rear wheel hub.

Fits:
Porsche 911 1974-1989
not for Turbo and Turbo Look

Click 'Zoom in' for large parts diagram.
Diagram ref no 8

Related reference numbers
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91133106539

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Rear wheel hub. WITHOUT STUDS

Fits:
Porsche 911 1969 to 1973 (not RS)
Porsche 912 1969
Porsche 914-6 70-72

Diagram ref no 10

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90133106509

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Rear wheel hub. with wheel mounting bolt.

Fits:
Porsche 930 Turbo 1975-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 1

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93033106507

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Spacer ring 21 mm.

Fits:
Porsche 911 Turbo 1975-80
Porsche 924 Turbo 1972-82
Porsche 928 1978-91
Porsche 944 1982-85 (excluding Turbo)

Click 'Zoom in' for large parts diagram.
Diagram ref no 25A

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93033161107

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Titanium wheel hub bullet nose stud set.
Set of 20 studs

The short studs are 57 mm long, with a 33 mm thread length on the wheel side. 

The long studs are 74 mm long, with a 50 mm thread length on the wheel side. 

These studs replace the wheel bolts

You will need to Purchase the Wheel Nuts Separately

Fits:
Porsche 911 (Not turbo)
Porsche 964
Porsche 993
Porsche 924S and turbo
Porsche 944
Porsche 968
Porsche 928

These studs are made from Ti-6AL-4V alloy for extreme strength, and excellent rust
and corrosion resistance. Significantly lighter and stronger than steel, Ti6Al4V is ideal for
rotating parts. The studs are also vacuum coated for increased hardness and wear
resistance, and a sensational aspect
The bullet nose further makes for faster wheel changes, and a great look.

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SL-WS-0

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Titanium wheel hub stud set.
Set of 20 studs

The studs are 50 mm long, with a 33 mm thread length on the wheel side. Please measure original item before ordering

These studs replace the wheel bolts

You will need to Purchase the Wheel Nuts Separately

Fits:
Porsche 911 (Not turbo)
Porsche 964
Porsche 993
Porsche 924S and turbo
Porsche 944
Porsche 968
Porsche 928

These studs are made from Ti-6AL-4V alloy for extreme strength, and excellent rust
and corrosion resistance. Significantly lighter and stronger than steel, Ti6Al4V is ideal for
rotating parts. The studs are also vacuum coated for increased hardness and wear
resistance, and a sensational aspect

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

SL-WS-01

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Titanium wheel nuts "Open ended"
Available in Black or Gold

Set of 20 nuts.

Fits
Porsche 924 turbo
Porsche 944
Porsche 968
Porsche 928
Porsche 911
Porsche 964
Porsche 993
Porsche 914

These wheel nuts are made from Ti-6AL-4V alloy for extreme strength, excellent rust and
corrosion resistance. Ti6Al4V has one of the highest strength-to-weight ratios available, crucial
for rotating parts.
Our nuts are PVD coated for increased wear resistance and a terrific
appearance

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SL-WN-0

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OE Match rear wheel bearing cover plate for Porsche 911 and Porsche 912. This replacement cover is intended for repairs around the rear wheel bearing assembly.

Fits

• Porsche 911 1965-73
  
• Porsche 912
  
  

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no: 8

What This Product Does

This component is the cover plate associated with the rear wheel bearing, rather than the bearing, wheel hub or trailing arm itself. It allows the cover to be renewed during axle repairs or restoration without treating the surrounding assembly as a single replacement item.

Technical Details

• Installation position: Rear.
• Internal diagram part number: 90133156100.
• Component description in both supplied diagrams: lid.
  
  

Symptoms of Fault

Wheel-area vibration, humming that varies with speed or detectable wheel movement warrant inspection of the complete bearing and hub assembly. These symptoms do not establish that the cover plate needs replacement, and a new cover will not remedy a worn bearing.

Why Replacement Matters

Renewal may be appropriate when inspection identifies damage or deterioration affecting the original cover's fit. Examine adjoining components and fixings during dismantling, and establish which parts actually require attention before reassembly. OE Match focuses on Porsche replacement applications, with specification and fitment assessment forming part of its component selection process.

FAQs

• Is this a wheel bearing kit?
  No. The identified product is a cover plate, not a complete bearing assembly.
• How should compatibility be checked?
  Confirm the vehicle's production year and compare its existing cover with the relevant rear axle diagram. The supplied diagrams identify 90133156100, while the existing product metadata records 91133156130; confirm the required reference before ordering.
• Should bearing noise be diagnosed first?
  Yes. Have the bearing, hub and associated components inspected rather than assuming that replacing the cover will resolve noise or play.

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

90133156100

The product you are viewing cross references to these numbers

Rear bearing cover plate by OE Match for Porsche 911 models from 1974–1989, excluding Turbo. The supplied rear axle diagrams identify this component as a reinforcement cover.

Fits

• Porsche 911 1974-89 (not Turbo)
  
  

Diagram ref no: 8

What This Product Does

This plate serves as the reinforcement cover within the rear wheel-bearing assembly. It is an associated rear axle component, rather than a replacement bearing, hub or trailing arm.

Technical Details

• Brand: OE Match.
• Part reference: 91133156130.
• Installation position: Rear.
• Diagram description: reinforcement cover.
  
  

Symptoms of Fault

Bearing-related concerns can include speed-dependent humming, vibration or wheel play. These symptoms do not establish that the cover plate is faulty: inspect the bearing, hub, mounting surfaces and associated components before selecting replacement parts.

Why Replacement Matters

During rear axle refurbishment, assess the existing cover alongside the surrounding assembly. Replace components according to their condition and confirmed application rather than assuming a new cover will resolve bearing noise or looseness. OE Match focuses on replacement components for Porsche maintenance and restoration.

FAQs

• Is this a complete bearing kit?
  No. The product is a cover plate, not a wheel bearing kit.
• How should I confirm suitability?
  Compare reference 91133156130 with the original component and check the vehicle-specific application, including the Turbo exclusion.
• How many covers appear in the diagrams?
  Each supplied application records two per vehicle. Diagram quantity is separate from product pack quantity.

Check fitment for your specific vehicle (model, year, engine) before ordering.

Related reference numbers
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91133156130

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Wheel hub clamping nut bolt.
Sold each 2 required per car

Fits:
Porsche 356 1950-65
Porsche 911 1965-89
Porsche 911 (930) TURBO 1975-89
Porsche 924S 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 968 1992-95

Diagram ref no 9

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9991190010B

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This OE Match front wheel hub clamping nut is an M18x1 nut supplied with its bolt for Porsche 911 / 924S / 928 / 944 / 968 applications with an 18mm front spindle. It forms part of the front wheel-bearing retaining and adjustment arrangement.

Fits

For cars with 18mm front spindle - M18x1 nut with bolt.

• Porsche 911 1970–89
• Porsche 911 (930) TURBO 1975–89
• 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 1975–1977 3.0L Turbo (930)
• Porsche 911 1978–1989 3.3L Turbo (930)
• Porsche 911 1984–1986 3.2L
• Porsche 911 1987–1989 3.2L G50
• Porsche 911 1978–1983 3.0L / SC
• Porsche 924S 1986–88
• Porsche 924S 2.5L 1986–87
• Porsche 924S 2.5L 1988
• Porsche 928 1978–95
• 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
• Porsche 944 1982–91
• Porsche 944 2.5L 8V 1982–87
• Porsche 944 2.7L 8V 1988–89
• Porsche 944S 2.5L 16V 1987–88
• Porsche 944S2 3.0L 16V 1989–91
• Porsche 944 Turbo 2.5L 8V 1985–88
• Porsche 944 Turbo 2.5L 8V 1989–91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 1992–95
• Porsche 968 3.0L 1992–94
• Porsche 968 Sport 3.0L 1994–95
• Porsche 968 CS 3.0L 1993–95
• Porsche 968 Turbo S 3.0L 1993–94

Diagram Ref No 8

Required Quantity
Two required per car for the applicable front spindle arrangement. Sold individually, with a bolt.

What Is This Part?
This is the threaded clamping nut used at the outer end of the front wheel spindle. It works with the thrust washer and wheel-bearing assembly to retain the hub and establish the bearing adjustment. The clamping bolt secures the nut once the adjustment has been set. Its condition is therefore relevant whenever the front hub is removed or the wheel bearings are inspected or renewed.

What Does This Part Do?

• Retains the bearing assembly: Threads onto the front spindle and works with the thrust washer to hold the assembly in position.
• Allows bearing adjustment: Provides the threaded adjustment point used when setting front wheel-bearing clearance.
• Secures the setting: Uses its clamping bolt to hold the nut at the adjusted position.
• Completes the retaining arrangement: Works alongside the spindle, thrust washer and bearings rather than replacing those supporting components.

Why Replace This Part?
Replacement may be necessary if the nut has damaged threads, a cracked or distorted clamping section, or corrosion that prevents correct adjustment. Damage around the bolt fixing can also prevent the nut from being secured properly. Check the spindle threads and associated washer at the same time, as replacing the nut alone will not correct damage elsewhere in the assembly.

During wheel-bearing work, inspect the existing nut before deciding whether it can be refitted. Do not assume this clamping nut follows the tightening procedure used for a conventional driveshaft nut: use the vehicle-specific bearing adjustment and clamping-bolt instructions.

When to Replace This Part?

• Damaged threads: The nut binds, cross-threads or will not engage correctly on an undamaged spindle.
• Cracks or distortion: The clamping section is visibly damaged or no longer seats correctly.
• Damaged bolt fixing: The bolt or its threaded fixing cannot secure the nut as required.
• Significant corrosion: Deterioration affects the threads, seating face or clamping action.
• Persistent wheel play: Inspect the nut, bearing adjustment, bearings and spindle together; movement alone does not identify the nut as faulty.
• Removal damage: Renew the nut if dismantling has left it unsuitable for correct adjustment and refitting.

Where Is This Part Fitted?
Location: At the outer end of the front wheel spindle, alongside the thrust washer and outer wheel bearing in the front hub assembly.

Technical Details

• Thread: M18x1.
• Spindle application: 18mm front spindle.
• Supplied assembly: Clamping nut with bolt.

FAQs

• Can I reuse the existing nut? Inspect its threads, clamping section and bolt fixing, then follow the vehicle-specific workshop instructions. Replace it if damaged or if renewal is specified.
• Will a new nut cure wheel-bearing noise or play? Not necessarily. Bearing wear, incorrect adjustment and spindle damage can produce similar symptoms, so inspect the complete assembly first.
• How should it be tightened? Follow the correct bearing adjustment procedure and clamping-bolt specification for your model. No universal torque value should be assumed.

Product Summary

• Product: Front wheel hub clamping nut with bolt.
• Brand: OE Match.
• Part reference: 91134167300.
• Specification: M18x1 for an 18mm front spindle.
• Purpose: Retains and secures the front wheel-bearing adjustment.

Related reference numbers
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91134167300

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