UF401 Ignition Coil Spark Plug Pack for Nissan Altima Maxima Infiniti G35 6X

This Ignition Coil & Spark Plug Pack is a complete set of 6 ignition coils and spark plugs compatible with Nissan Altima, Maxima, and Infiniti G35 and matches OEM Part# UF401.

Product Overview

This UF401 ignition coil and spark plug pack delivers a comprehensive tune-up solution for Nissan Altima, Maxima, and Infiniti G35 engines. The complete 6-cylinder ignition coil and spark plug set restores reliable spark, improves fuel economy, and eliminates misfires. Designed for DIYers and mechanics, the pack provides a direct-fit replacement that matches original equipment standards.

Key Features & Performance

• Complete 6-piece ignition coil and spark plug set covers all cylinders
• UF401 coils feature high-temperature epoxy vacuum filling to resist moisture and vibration
• Spark plugs pre-gapped to factory specification for immediate installation
• Suppresses electromagnetic interference (EMI) for stable ECU communication
• Corrosion-resistant brass terminals and stainless steel springs ensure consistent conductivity
• Restores misfire-free ignition performance and throttle response

Fitment & Compatibility

• Nissan Altima
• Nissan Maxima
• Infiniti G35

Common Uses

• Complete 6-cylinder ignition tune-up
• Resolving engine misfire codes (P0300–P0306)
• Preventive maintenance for high-mileage Nissan and Infiniti vehicles
• Restoring fuel economy and smooth idle
• DIY garage and professional shop installations

Technical Specifications

• Part Number(s): UF401 (Ignition Coil)
• Quantity: 6 Ignition Coils, 6 Spark Plugs

Frequently Asked Questions

Q: Do these ignition coils require any programming? A: No, they are direct plug-and-play replacements—just install and start the engine.

Q: Are the spark plugs included and pre-gapped? A: Yes, the kit includes six spark plugs that come pre-gapped to the factory specification for your Nissan/Infiniti vehicle.

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