Porsche Spark Plug Wire Set Karlyn-STI 108533601

The Karlyn-STI Porsche Spark Plug Wire Set 108533601, manufacturer part number 931, is a high-quality OE supplier component designed specifically for select Porsche 928 models. Engineered for precise ignition performance, this spark plug wire set supports the following applications:

• Porsche 928 S (1985-1986) with 5.0L V8
• Porsche 928 S4 (1987-1989) with 5.0L V8
• Porsche 928 Base (1990-1991) with 5.0L V8
• Porsche 928 GT (1990-1991) with 5.0L V8
• Porsche 928 GTS (1993-1995) with 5.4L V8

Choose Karlyn-STI for OE-level reliability and fit tailored for your Porsche 928. Refer to your vehicle’s exact year, submodel, and engine specification for compatibility.