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Horn Button Bushing. Porsche 911 85>> / 924 / 928 / 944 / 968 ❭ 321419779A
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- 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
Restore the secure fit and smooth operation of your Porsche steering wheel horn button with this OE Match Horn Button Bushing, manufactured as a direct replacement. Produced to OE-style specifications, this precision-engineered bushing provides the correct support and location for the horn button assembly, ensuring reliable horn operation and maintaining the original feel and fit of the steering wheel controls.
Fits:
- Porsche 911 1985-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 924 2.0L 1976-79
- Porsche 924 2.0L 1980-85
- Porsche 924 Turbo 2.0L 1979-81
- Porsche 924 Turbo 2.0L 1982-84
- Porsche 924 Carrera GT 2.0L 1981
- Porsche 924 Carrera GTS 2.0L 1982
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- 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
Diagram Ref No 40
The horn button bushing is a small but essential component that cushions and locates the horn button within the steering wheel. Over time, the original bushing can become brittle, worn, cracked, or distorted due to age and repeated use, leading to a loose horn button or inconsistent horn operation. This OE Match replacement restores proper support and dependable functionality, making it ideal for routine maintenance, repairs, and Porsche restoration projects.
What This Product Does:
- Supports and locates the steering wheel horn button.
- Maintains correct alignment of the horn button assembly.
- Helps ensure reliable horn activation.
- Reduces unwanted movement and vibration.
- Restores the original fit and feel of the steering wheel controls.
- Replaces worn, damaged, or deteriorated original bushings.
- Provides an OE-style fit and long-lasting performance.
Symptoms Of Wear Or Failure:
- Loose or poorly fitting horn button.
- Intermittent horn operation.
- Excessive movement of the horn button.
- Cracked, brittle, or missing bushing.
- Rattling from the steering wheel centre.
- Inconsistent horn button feel when pressed.
- Difficulty securing the horn button correctly.
- Age-related deterioration of the original component.
Why Replacement Matters:
- The horn button bushing is a vital component that supports and positions the horn button within the steering wheel. A worn or damaged bushing can allow excessive movement, cause inconsistent horn operation, and detract from the original feel of the steering wheel controls.
- Replacing the horn button bushing restores secure horn button fitment, dependable horn operation, and the correct factory-style appearance. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match component provides the correct fit, reliable performance, and long-lasting durability, making it an ideal choice for Porsche maintenance, repairs, and restoration projects.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
321419779A
The product you are viewing cross references to these numbers
- 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 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

Fits:
Porsche 993 1994-98 Manual Transmission
Porsche 996 1998-05 Manual Transmission
Porsche 986 Boxster 1997-04 Manual Transmission
This product supersedes Porsche's old part numbers:
- 99665221100, 01, 02,
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99665221104
The product you are viewing cross references to these numbers
- 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 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
For cars with 4-spoke steering wheel.
PLEASE NOTE: Porsche have changed the shape of this frame for which you might need as new steering wheel and new airbag. We also offer bush repair kit that will allow you to repair your old mount

Fits:
Porsche 986 Boxster 1997-04
Porsche 993 1994-98
Porsche 996 1998-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 27
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99334708801
The product you are viewing cross references to these numbers
Fits:
Porsche 987.2 Boxster - 2009 to 2012
Porsche 987.2 Cayman - 2009 to 2012
Porsche 997.2 turbo / GT2 - 2009 to 2012
Porsche 957 Cayenne - 2007 to 2010
For cars with Option Codes
345 - Steering wheel heating (987.2 / 997.2)
2PH - Leather steering wheel for airbag - 3 spokes, heated (Cayenne)
1MD - Leather steering wheel for airbag - 3 spokes, heated, two-colour (Cayenne)
1MW - Leather steering wheel for airbag system - 3 spokes, padded (Cayenne)
2PR - Alcantara steering wheel - 3 spokes, heated, padded (Cayenne)
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95565221122
The product you are viewing cross references to these numbers
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