
Common issues and observations as this item is moisture and condensation sensitive
Older 911 models especially 964's may experience performance issues like misfires or poor starting if condensation or rainwater enters the distributor cap. some customer have reported that sealing the cap to the body with silicone or using ignition sealant may help—but even then, some variations in ignition components can affect susceptibility.
General Wear and Maintenance
As a plastic ignition component, caps can age or deteriorate over time—leading to cracking, arcing, or poor spark distribution. While not heavily documented in sources, routine inspection and replacement are recommended for high-mileage cars.
Fits:
Porsche 964 1989-94
Porsche 993 09/1989 - 08/1997
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93060291901
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 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