Denso 671-4313 Spark Plug Wire Set

Denso 671-4313 Ignition Wire Set

Denso 671-4313 is a 7mm spark plug wire set built to match the form, fit, color, and performance of the original factory wire set. It is a direct OE-style replacement for 2011-2015 Ford Fiesta applications and uses silicone spark plug boots with female terminals for consistent ignition connection.

Key Features

• OE-style ignition wire set for 2011-2015 Ford Fiesta
• 7mm wire design with 8.00 outside diameter insulation
• Silicone spark plug boot material for heat resistance and durability
• 180-degree spark plug end boot configuration
• Female spark plug end terminal type and female distributor/coil end terminal type
• Built to meet or exceed OE/OES standards

Product Details

The Denso First Time Fit line is engineered as a factory-style ignition solution, and part number 671-4313 follows that approach with OE-matched construction and application-specific fitment. For Ford Fiesta owners searching for a 2011-2015 Ford Fiesta spark plug wire set, Denso 671-4313 provides the correct 7mm configuration and terminal style for a direct replacement on the listed vehicles. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues This Part Can Address

• Cracked or heat-damaged ignition wire insulation
• Loose or worn terminal connections at the spark plug or coil end
• Misfire conditions caused by deteriorated plug wires
• Hard starting related to weak ignition transfer
• Rough idle from aging ignition wire components

Installation Notes

Verify the vehicle application before installation and route each wire to match the original layout on the Ford Fiesta. Confirm the female terminal ends are fully seated at the spark plug and distributor/coil connection points, and inspect adjacent ignition components for wear before completing the job. Use the existing wire routing and boot orientation as a reference for proper fitment.

Quality Assurance

Denso First Time Fit ignition wire sets are manufactured to align with OE/OES standards for form, fit, color, and performance. Part number 671-4313 is built as an OE-style replacement for the listed Ford Fiesta applications.