Performance+ 911 Spark Plug Leads

Product Details

Upgrade your ignition system with Rennline Performance+ Spark Plug Leads, 8mm silicone spark plug wires built for reliability and longevity in air-cooled Porsche 911 applications. Featuring an abrasion-resistant, cut-resistant, and fire-resistant protective sleeve, these leads are engineered to withstand the demanding underhood environment of a performance-driven Porsche. Available in black or red to suit your engine bay aesthetic, with fitment-specific sets covering early 911s through the Carrera 3.2 G-body.

Fitment Guide

Notes

• Available in black or red — select the correct color and fitment variant when ordering
• 1965–1969 set includes long coil lead
• 1970–1983 / Turbo set includes short coil lead
• Verify your fitment range before ordering — sets are not interchangeable across groups
• The kit comes with dielectric grease for a professional install.

FAQ

Q: What is the difference between the three fitment variants?

A: Each set is tailored to the specific ignition configuration of its era. The 1965–1969 set includes a long coil lead to suit the early 911 layout. The 1970–1983 / Turbo set includes a short coil lead for the revised configuration used through that generation. The 1984–1989 Carrera 3.2 set is specific to the 3.2-liter engine's ignition routing. Select the set that matches your car's model year and engine.

Q: Are these a direct replacement for the factory spark plug wires?

A: Yes. Rennline Performance+ Spark Plug Leads are designed as a direct replacement for the OEM wires, with fitment-specific sets ensuring correct lead length and routing for each application.

Q: Does color affect performance?

A: No. Black and red sets are identical in construction and performance — color is purely an aesthetic choice.