DENSO Ignition Wire Set Spark Plug Wires

The DENSO ignition wire set (also called spark plug wires or ignition cables) delivers high-voltage current from the ignition coil or distributor to each spark plug. DENSO is an original equipment supplier to many automakers. It builds its aftermarket ignition wires to meet the performance requirements of the engines they serve.

Key Features:

• Designed to carry spark energy to each cylinder for dependable starts and smooth running
• Resistance-type conductor helps suppress radio frequency interference (RFI/EMI) that can disrupt onboard electronics
• Insulated, heat-resistant silicone jacket protects against engine heat, oil, and moisture
• Molded boots and terminals help keep connections at the coil and spark plug tight and sealed
• Built with OE-style construction for dependable fit and function

Worn or cracked spark plug wires can cause misfires, rough idle, hesitation, reduced fuel economy, and hard starting. Replacing them as a set restores consistent ignition performance. Each item in this product line is engineered for a specific application. Choose the part number that matches your engine.