ECCPP UF550 6 ignition coils with 6 iridium spark plugs 1406 for Nissan/Infiniti 3.5L V6
ECCPP ignition coil kit with iridium spark plugs designed for 3.5L V6 Infiniti and Nissan models. Improves smoothness and reduces misfires for some users, while durability reports vary
Highlights
- 6-ignition coils and 6 iridium plugs kit
- designed for 3.5L V6 Infiniti/Nissan
- potential for smoother engine operation
Pros
- easy to install
- fits multiple Infiniti/Nissan 3.5L V6 models
- improved engine smoothness reported by some users
- includes ignition coils and spark plugs
Cons
- durability concerns with some failures within a month
- mixed reports of recurring misfires
- some users report not resolving misfires completely
Best For
Features
- Compatible with Infiniti and Nissan 3.5L V6 models listed (ex: EX35, FX35, G35, JX35, M35, Q50, Q70, QX60, G25, M35h) across multiple model years
- Specifically matches 3.5L V6 configurations for 2007-2020+ model ranges in listed Infiniti and Nissan lineups
- Includes UF550 6-ignition coils paired with 6 iridium spark plugs for coordinated ignition system replacement
