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Porsche // 964 (911) (1989-1994) // 964 (911) TURBO 3.6L 1991-93
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- 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
Fits:
Porsche 964 Carrera 1989-94
Porsche 964 Carrera RS 1992-93
Porsche 964 Turbo 1991-94
Porsche 993 Carrera 1994-98
Porsche 993 Carrera RS 1995-96
Porsche 993 Turbo 1995-98
Diagram ref. 11.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90017406340
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 964 1989-94
Diagram Ref No 30
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420713004
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 964 1989-94
Diagram Ref No 26.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420721700
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram Ref No 27.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951235602
The product you are viewing cross references to these numbers
- 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
This Porsche Genuine OE Rubber Buffer is an original factory oil tank support mount designed for Porsche 911 (964) models from 1989–1994. This bonded rubber-metal buffer (mounting bush) is used to secure and support the engine oil tank to the vehicle body while isolating vibration.
Sold individually, Typically 2 required per vehicle
Fits:
Porsche 964 1989 - 1994
Diagram Ref No 2 or 3
The rubber buffer acts as a flexible mounting point between the oil tank and chassis, absorbing vibrations and movement generated by the engine and oil system. It ensures the oil tank remains securely positioned while preventing excessive stress on connected oil lines and fittings.
Functions & Technical Role
• Vibration isolation: Reduces transfer of engine vibrations to the chassis
• Component support: Secures the oil tank in position
• Stress reduction: Protects oil lines and connections from movement
• Noise damping: Minimises vibration-related noise
• OEM construction: Bonded rubber-metal design for durability and flexibility
Fitment / Position on car
• Fitting position: Engine / oil system mounting
• Location: Between engine oil tank and body/chassis mounting points
• System: Engine lubrication / oil tank support
Cross Reference / Superseded Numbers
• 99970332400 - replaced by 9997033240A
Over time, rubber mounts can harden, crack, or collapse, leading to:
• Increased vibration and noise
• Stress on oil tank and pipe connections
• Potential oil leaks or fatigue damage
• Reduced overall system stability
Replacing worn buffers with genuine Porsche OE parts restores proper mounting support and protects the oil system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9997033240A
The product you are viewing cross references to these numbers