UF401 Ignition Coil & 4469 Spark Plug Set for Nissan/Infiniti
coil and iridium spark plug kit compatible with multiple Nissan/Infiniti models. improves cold-start and smooths running engine; customers note easy installation and better fuel efficiency
Highlights
- multi-vehicle compatibility
- includes spark plugs
- engine cold-start performance
Pros
- easy installation
- improved fuel efficiency
- compatible with multiple Nissan/Infiniti models
- includes spark plugs for added value
- solid build quality
Cons
- durability reports vary
- mixed feedback on spark plugs longevity
- some reviews mention out-of-box spark plugs
Best For
Features
- Compatible with multiple Nissan/Infiniti models including Altima, Maxima, Pathfinder, Quest, 350Z, Xterra, Frontier, NV series and FX/I/QX/G models with 3.5L to 4.0L engines
- Addresses engine misfire, rough idle, and power loss by matching or improving OE design for reliable installation and performance
- Double iridium spark plug insert designed for extended life and consistent, stable firing
- Ignition coil and spark plug components designed for cold-start performance and smoother engine operation
- Spark plug capable of long life, with potential operation up to 100,000 kilometers
