Bosch 09001 Premium Spark Plug Wire Set 7mm Copper Core Air-Cooled

The Bosch 09001 Premium Spark Plug Wire Set is a direct-fit ignition wire set engineered for air-cooled engines. Built to meet and exceed OEM standards, this set delivers reliable, consistent spark transfer from the distributor to the spark plugs, supporting smooth engine operation, strong acceleration, and efficient fuel combustion.

Key Features:

• 7mm wire diameter with solid copper core for maximum conductivity
• Stainless steel Mag winding delivers high voltage for a hotter, more powerful spark and reduced misfire risk
• 100% pure silicone outer jacket resists oil penetration and heat for long-term durability
• EPDM inner insulation prevents power-robbing voltage leaks
• Straight distributor cap boots with standard rubber seal boots on cap and plug ends
• 11-inch standard coil wire included
• Non-suppressed design suitable for points-style ignition systems
• Backed by a no-hassle lifetime guarantee

OEM Cross-Reference Numbers: Volkswagen 070 998 031 / 070998031

Manufactured using state-of-the-art quality control processes, the Bosch 09001 wire set meets or exceeds the performance of original equipment wire sets. It is an ideal replacement for worn or degraded spark plug wires showing symptoms such as rough idle, hesitation during acceleration, poor fuel economy, or engine misfires (DTC codes P0300–P0302).