LCWRGS Ignition Coil Packs & Spark Plugs Kit for Nissan Altima 2007–2016 — 4-Pack UF549 + 9029, OE-Style Fit & Improved Spark

If your Altima, Rogue, Versa, Sentra or Cube is showing misfires, rough idle, poor fuel economy, or a check-engine light, worn ignition coils and spark plugs are common culprits. This LCWRGS kit pairs OE-style coil packs (UF549 and equivalent part numbers) with compatible spark plugs (9029) to restore reliable ignition, reduce electrical leakage, and improve throttle response over worn components.

How will these coils and plugs affect engine performance?

New ignition coils and fresh spark plugs deliver a stronger, more consistent spark to each cylinder, which helps combustion remain efficient and steady. That can translate to smoother idling, fewer misfires, and more predictable acceleration without changing your tune or fuel.

• Up to ~15% more ignition energy than typical worn OE coils.
• Improved spark consistency reduces intermittent misfires.
• Better combustion can help restore lost fuel economy and throttle response.

Are these parts a direct fit for my Nissan model?

Yes — the LCWRGS coil packs use the same mounting and electrical interfaces as the factory items for the listed models. The kit is designed to match OEM dimensions and electrical characteristics for straightforward swapping.

• Direct replacement for part numbers UF549, C1696, 5C1753, E1049, 22448JA00A.
• Compatible with Nissan Altima 2.5L L4 (2007–2016) and many Rogue, Versa, Sentra, Cube L4 engines.
• Plug-and-play electrical connectors and sealing boots for simple install.

What materials and construction help these coils last?

LCWRGS coils are built with focus on durability: high-conductivity copper windings and heat-resistant epoxy reduce the chances of internal cracking and electrical leakage over time. That engineering helps them tolerate daily driving stress and high under-hood temperatures.

• Copper windings for efficient current transfer and stable spark energy.
• High-temperature epoxy protects against moisture and vibration damage.
• Designed to meet or exceed OE electrical and thermal performance targets.

How easy is installation and what’s included in the package?

Installation is straightforward for anyone comfortable with basic engine-bay work: remove the old coil packs and plugs, swap in the new plugs, then mount the coil packs and reconnect. The set ships ready for a four-cylinder engine, covering all cylinders at once.

• Package contains 4 ignition coil packs and a set of spark plugs (9029).
• OE-style fitment minimizes modification or extra parts needed.
• Support available from LCWRGS if you encounter fitment or performance questions.

Who this set is for: drivers and independent mechanics who own a compatible Nissan L4 vehicle and want a reliable, cost-effective ignition refresh. It’s a practical upgrade for cars with mileage-related coil and plug wear, recurring misfires, or owners preparing a vehicle for inspection or long trips. The LCWRGS kit is aimed at people seeking OEM-compatible replacements with improved durability and consistent spark quality without aftermarket tuning changes.