NGK 4407 Spark Plug Wire Set

NGK Spark Plug Wire Set for OE-Style Ignition Service

Restore consistent ignition performance with the NGK Spark Plug Wire Set, part number 4407. Built with silicone insulation and noise suppression, this specific-fit wire set is made for select Chevrolet, Suzuki, and Pontiac applications that use a mixed ignition layout with plug leads and direct ignition.

Key Features

• NGK Spark Plug Wire Set, part number 4407
• Specific-fit design for confirmed vehicle applications
• Silicone insulation for heat resistance and durability
• Blue insulation color for easy identification
• Noise suppression type included
• Mag (Var. Pitch) core material
• 7.00 mm insulation outside diameter

Product Details

NGK 4407 is part of the NGK Spark Plug Wire Set line, a product family focused on ignition service for domestic and import vehicles. NGK draws on extensive OE experience and long-term automotive manufacturing expertise to produce replacement ignition components that meet OE-level durability and operational performance targets. This wire set is engineered for specific applications, including 1999-2002 Chevrolet Tracker, 1999-2002 Suzuki Vitara, 1999-2001 Chevrolet Metro, 1999-2001 Suzuki Esteem, 1999-2001 Suzuki Swift, and 1999-2000 Pontiac Firefly. In these vehicles, the set includes plug leads for the cylinders that use conventional wire routing, while the remaining cylinders use direct ignition.

This part cross-references Federal Parts 4407 and Four Seasons 55411 for the same application.

Common Problems This Part Helps Address

• Misfires caused by worn or damaged ignition wires
• Intermittent spark delivery from aging wire insulation
• Radio-frequency interference related to ignition noise
• Hard starting tied to weak secondary ignition transfer
• Rough idle or hesitation in select Chevrolet Tracker and Suzuki Vitara applications

Installation Notes and Tips

Verify vehicle year, make, and model before ordering, since this NGK 4407 wire set is application-specific. Match each lead to the correct cylinder routing and inspect coil, cap, and plug condition during service to avoid repeat ignition issues. On vehicles such as the Chevrolet Metro, Suzuki Esteem, Suzuki Swift, and Pontiac Firefly, confirm the mixed ignition layout noted in the fitment data before installation.

Quality Assurance

NGK manufactures ignition products with a focus on OE standards, durability, and consistent performance. The brand’s ignition line is supported by broad North American and global manufacturing and distribution capabilities, along with long-standing coverage across domestic and import vehicle applications.