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Brake support mounting plate. Porsche 911 1974-89 - 91135208130
91135208130/1
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 911 1987-1989 3.2L G50
Information
Brake mounting plate. Rear axle.
The brake mount plate provides a solid and secure base for the rear brake caliper and its associated components. It is designed to match the shape, mounting points, and strength of the original Porsche component, allowing for direct, hassle-free installation without the need for modification.
Sold each, Fits left and right.
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
Diagram ref no. 15
The mounting plate plays a key role in the brake system’s mechanical integrity, helping anchor the caliper in the proper position relative to the brake rotor and suspension components.
The brake support mounting plate serves several essential functions in the braking system:
• Provides a stable attachment point for the brake caliper
• Ensures proper alignment of caliper relative to the brake rotor
• Distributes braking forces evenly through the suspension and chassis
• Supports safety-critical brake function under hard stopping
Without a solid mounting plate, the caliper can shift or flex under load, leading to inconsistent braking performance, uneven pad wear, increased noise, and potentially compromised stopping power.
Function:
• Mounting interface: Secures the brake caliper to the suspension/axle housing
• Load distribution: Handles braking reaction forces to prevent flex and movement
• Alignment support: Keeps the caliper centered over the brake rotor
• Structural reinforcement: Provides rigidity necessary for consistent brake performance.
These support plates are precision-formed to withstand the dynamic loads generated by repeated braking and sudden stops - helping maintain consistent brake feel and vehicle safety.
The brake support mounting plate is a structural component that underpins the entire rear brake assembly’s performance. With age, original plates can:
• Corrode or rust, weakening structural integrity
• Bend or distort from impact or over-torque
• Wear at mounting holes, allowing play or misalignment
A compromised mounting plate can lead to brake vibration, uneven pad wear, inconsistent stopping, and noise. Replacing it with a quality OE Match unit restores proper alignment and rigidity - helping ensure repeatable, reliable brake performance and enhanced safety.
When to replace. Replace this brake support mounting plate when:
• There is visible corrosion or rust on the original plate
• The plate shows bends, dents, or distortions
• Brake calipers show uneven wear or misalignment
• You’re performing a rear brake overhaul or suspension service
• Mounting bolts no longer tighten to torque spec due to elongation or wear
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208130
The product you are viewing cross references to these numbers
The brake mount plate provides a solid and secure base for the rear brake caliper and its associated components. It is designed to match the shape, mounting points, and strength of the original Porsche component, allowing for direct, hassle-free installation without the need for modification.
Sold each, Fits left and right.
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
Diagram ref no. 15
The mounting plate plays a key role in the brake system’s mechanical integrity, helping anchor the caliper in the proper position relative to the brake rotor and suspension components.
The brake support mounting plate serves several essential functions in the braking system:
• Provides a stable attachment point for the brake caliper
• Ensures proper alignment of caliper relative to the brake rotor
• Distributes braking forces evenly through the suspension and chassis
• Supports safety-critical brake function under hard stopping
Without a solid mounting plate, the caliper can shift or flex under load, leading to inconsistent braking performance, uneven pad wear, increased noise, and potentially compromised stopping power.
Function:
• Mounting interface: Secures the brake caliper to the suspension/axle housing
• Load distribution: Handles braking reaction forces to prevent flex and movement
• Alignment support: Keeps the caliper centered over the brake rotor
• Structural reinforcement: Provides rigidity necessary for consistent brake performance.
These support plates are precision-formed to withstand the dynamic loads generated by repeated braking and sudden stops - helping maintain consistent brake feel and vehicle safety.
The brake support mounting plate is a structural component that underpins the entire rear brake assembly’s performance. With age, original plates can:
• Corrode or rust, weakening structural integrity
• Bend or distort from impact or over-torque
• Wear at mounting holes, allowing play or misalignment
A compromised mounting plate can lead to brake vibration, uneven pad wear, inconsistent stopping, and noise. Replacing it with a quality OE Match unit restores proper alignment and rigidity - helping ensure repeatable, reliable brake performance and enhanced safety.
When to replace. Replace this brake support mounting plate when:
• There is visible corrosion or rust on the original plate
• The plate shows bends, dents, or distortions
• Brake calipers show uneven wear or misalignment
• You’re performing a rear brake overhaul or suspension service
• Mounting bolts no longer tighten to torque spec due to elongation or wear
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91135208130
91135208130
The product you are viewing cross references to these numbers
€59.67
Now €53.70
In stock
Related products
Vehicle Group
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- 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
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- 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
- 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
Handbrake Shoes Spreader.
Fits:
Porsche 930 1975-89 all models
Porsche 964 1989-94 all models
Porsche 993 1994-98 all models
Porsche 996 1998-05 all models
Porsche 997 2005-08 all models
Porsche 928 1978-95 all models
Porsche 968 1992-95 all models
Click 'zoom in' for large parts diagram.
This parts is all of diagram Ref No. 7,8,9 & 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99335207301
The product you are viewing cross references to these numbers
Fits:
Porsche 930 1975-89 all models
Porsche 964 1989-94 all models
Porsche 993 1994-98 all models
Porsche 996 1998-05 all models
Porsche 997 2005-08 all models
Porsche 928 1978-95 all models
Porsche 968 1992-95 all models
Click 'zoom in' for large parts diagram.
This parts is all of diagram Ref No. 7,8,9 & 10
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99335207301
99335207301
99335207300
The product you are viewing cross references to these numbers
€27.67
Now €24.90
In stock
Vehicle Group
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005 -08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-2012
- Porsche Boxster S 987 MKII 3.4L 2009-2012
- 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
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 2010-11
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Handbrake Shoes Adjusting Screw.
Fits:
Porsche 964 1989-94 all models
Porsche 993 1994-98 all models
Porsche 996 1998-05 all models
Porsche 986 Boxster S 3.2L 2000>>
Porsche 987 Boxster MKI / MKII
Porsche 987C Cayman MKI / MKII
Porsche 997 MKI / MKII
Diagram ref no. 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
298609723
The product you are viewing cross references to these numbers
Fits:
Porsche 964 1989-94 all models
Porsche 993 1994-98 all models
Porsche 996 1998-05 all models
Porsche 986 Boxster S 3.2L 2000>>
Porsche 987 Boxster MKI / MKII
Porsche 987C Cayman MKI / MKII
Porsche 997 MKI / MKII
Diagram ref no. 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
298609723
99335207100
298609723
The product you are viewing cross references to these numbers
€9.80
Now €8.82
In stock
Vehicle Group
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster S 986 3.2L 2003-04
- 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
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Handbrake shoes tension spring.
Fits:
Porsche 986 Boxster S 3.2L 2000>>
Porsche 996 Carrera 1998-05
Porsche 996 Turbo / GT2 2001-05
Porsche 996 GT3 1999-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99635274101
The product you are viewing cross references to these numbers
Fits:
Porsche 986 Boxster S 3.2L 2000>>
Porsche 996 Carrera 1998-05
Porsche 996 Turbo / GT2 2001-05
Porsche 996 GT3 1999-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
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99635274101
99635274100
99635274101
The product you are viewing cross references to these numbers
€24.31
Now €21.88
In stock