UF640 Ignition Coils Spark Plug Pack Wire for Dodge Durango Jeep Liberty 3 Piece

Product Overview

This ignition coil and spark plug kit provides all the components needed for a full ignition system refresh. The high-quality UF640 ignition coils deliver consistent spark energy, and the included spark plugs and wires ensure optimal combustion and engine efficiency for Dodge Durango and Jeep Liberty. Designed as a direct-fit replacement, this kit restores smooth acceleration and fuel economy.

Key Features & Performance

• Each UF640 ignition coil is molded with high-temperature epoxy for outstanding heat resistance and longevity
• Pre-gapped spark plugs install straight out of the box, saving time on preparation
• Spark plug wire set uses thick silicone jackets to prevent arc-through and misfires under high loads
• Complete kit contains 3 ignition coils, spark plugs, and a wire set for a one-time tune-up
• Direct plug-and-play fitment requires no terminal crimping or bracket modifications
• Improves idle stability, throttle response, and cold-start reliability

Fitment & Compatibility

• Dodge Durango
• Jeep Liberty

Common Uses

• Scheduled ignition system maintenance and tune-ups
• Curing engine misfires and rough idle complaints
• Restoring lost fuel economy and performance in high-mileage vehicles
• Complete ignition overhaul when replacing all coils and plugs at once
• Preventative replacement for aging ignition wires to avoid future failure

Technical Specifications

• Part Number(s): UF640
• Ignition Coil Type: Pencil-style coil-on-plug
• Spark Plug Type: Conventional copper core
• Wire Set Material: High-temperature silicone
• Quantity: 3 ignition coils, 3 spark plugs, 1 wire set

Frequently Asked Questions

Q: Will this kit work for all Dodge Durango and Jeep Liberty model years? A: It is designed for models that use UF640 ignition coils; always check your vehicle's specific part number and engine configuration before ordering.

Q: Are the spark plugs ready to install without adjustment? A: The spark plugs are pre-gapped to common factory specifications, but verifying the gap with a feeler gauge before installation is strongly recommended.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.