Standard Ignition 9558 Spark Plug Wire Set

Standard Ignition 9558 Spark Plug Wire Set

Standard Ignition 9558 is a spark plug wire set for 4-cylinder cars, built with a copper core, 7mm wire diameter, and EPDM insulation for dependable ignition transfer. It is a direct-fit option for select Volkswagen Derby and Volkswagen Van applications from 2006-2009.

Key Features

• Part number 9558 spark plug wire set from Standard Ignition
• Fits 4-cylinder car applications
• Copper core for consistent spark delivery
• 7mm wire diameter with silicone jacket
• EPDM insulation for heat and electrical resistance
• Teflon silicone grease pack included
• Lead lengths include 16.5", 17.5", and 20"
• Import wire set construction

Detailed Description

Standard Ignition 9558 is engineered as an ignition wire replacement for select Volkswagen Derby and Volkswagen Van models. The copper core construction supports efficient spark transfer, while the silicone jacket and EPDM insulation help the wire set withstand underhood heat and electrical stress. With four total leads and a 7mm diameter, this set is built for 4-cylinder ignition systems that require accurate wire routing and stable conductivity.

This part cross-references DENSO Auto Parts 5026 for the same application. If you are searching for a Volkswagen Derby spark plug wire set or a Volkswagen Van ignition wire replacement, part number 9558 is the reference to use.

What It Helps Address

• Misfires caused by worn or damaged plug wires
• Hard starting related to weak spark transfer
• Rough idle from inconsistent ignition output
• Voltage leakage from aged insulation
• Heat-related wire deterioration in the ignition system

Installation Notes and Tips

Match each lead to the correct cylinder before removal to preserve firing order. Route the wires away from hot or moving engine components, and use the included Teflon silicone grease pack at the boots where specified by the application. Verify lead length and terminal fitment against the original setup before final installation.

Quality Assurance

Standard Ignition ignition components are built to meet replacement needs for everyday service and repair. For 2006-2009 Volkswagen Derby and 2006-2009 Volkswagen Van applications, 9558 provides a direct replacement path for restoring ignition wire performance.