NPAUTO Ignition Coil Set for L4 1.6L Kia & Hyundai 2006–2011 — Set of 4, Direct-Fit Reliable Spark

High-quality NPAUTO ignition coil set of four engineered to replace failed coils on L4 1.6L Kia and Hyundai models (2006–2011), restoring consistent spark delivery and engine performance.

These NPAUTO ignition coils are aftermarket replacements designed to fit 1.6L L4 engines in select Kia and Hyundai vehicles from model years 2006 through 2011. Sold as a set of four, the pack is intended to swap out worn or damaged coils that can cause misfires, rough idling, or reduced throttle response. Each coil is built with reinforced housings and tested internals to deliver a reliable electrical connection, matching common interchange part numbers such as UF-499, C1543, and 27301-26640 for easier compatibility checks.

How do these coils address engine misfires and rough idle?

Replacing faulty coils with a matched set improves spark consistency across cylinders, which reduces misfires and smooths engine idle. The coils in this pack are manufactured to meet aftermarket performance expectations and are quality-tested to ensure proper electrical output and fitment.

• Set of 4 coils for complete replacement on 4-cylinder engines
• Quality-tested internals to maintain reliable spark delivery
• Direct-fit design for OEM-style installation without modifications
• Compatible with common interchange numbers for straightforward parts matching

Which vehicles and part numbers are compatible with this NPAUTO pack?

This ignition coil pack fits L4 1.6L models including Kia Rio, Rio5, Hyundai Accent, and related badge-engineered variants from 2006–2011, and is cross-referenced to several OEM and aftermarket part numbers. Always confirm fitment using your vehicle’s VIN or the listing compatibility chart before purchase.

• Typical vehicle fits: Kia Rio, Kia Rio5, Hyundai Accent, Dodge/other badge-engineered variants
• Cross-reference numbers: 27301-26640, UF-499, C1543, 610-50103 and others
• Includes 4 coils to service all cylinders on L4 engines
• Check the listing compatibility chart or VIN verification for final confirmation

What should I expect during installation and maintenance?

Installation follows standard ignition coil replacement procedures: disconnect battery, remove engine cover if present, unplug the coil electrical connectors, unbolt and replace coils, then reassemble. Minimal ongoing maintenance is required; periodic inspection for corrosion, connector wear, or oil contamination will help maintain longevity.

• Basic hand tools and 30–60 minutes typical install time for experienced DIYers
• Inspect spark plug wells and boots for oil or debris during replacement
• Torque bolts to manufacturer specifications and ensure secure electrical connections
• Replace as a set when multiple coils show signs of wear to avoid uneven performance

What quality assurances and packaging come with the product?

NPAUTO ships this item as a complete four-piece coil pack. Materials are chosen for improved durability, and each unit undergoes testing to confirm electrical characteristics and fitment. The package includes the four ignition coils only; verify vehicle compatibility before ordering.

• Package includes 4 ignition coils ready for direct replacement
• Manufactured with reinforced housing and tested internals
• Meets aftermarket performance expectations for fit and function
• Compatibility chart provided—confirm fit to avoid returns

Who is this for: This NPAUTO ignition coil set is aimed at vehicle owners, independent mechanics, and fleet technicians who need a reliable, cost-effective coil replacement for 1.6L L4 Kia and Hyundai models from 2006–2011. It’s especially useful when one or more coils have failed, when diagnosing persistent misfires, or when performing preventive maintenance to keep the ignition system functioning predictably. Always verify fitment with your vehicle details before purchasing.