BDFHYK Ignition Coil Pack UF652 for Hyundai Kia 1.6L L4 — Set of 4, OE-fit Durable PBT/PPO

BDFHYK Ignition Coil Pack UF652 is a direct-fit, four-pack replacement for select Hyundai and Kia 1.6L engines that restores reliable spark and drivability.

If your Accent, Veloster, Soul or Rio (2012–2022 model years depending on application) is showing rough idle, hesitation under load, or reduced fuel efficiency, failing ignition coils are a common cause. This BDFHYK set of four coils was built to match OE fit and electrical specifications for UF652-compatible engines, using high-performance PBT and PPO materials and the original-style control chips to improve thermal and corrosion resistance.

Which cars and engines will these coils fit?

These coils are designed for 1.6L inline-4 engines in specific Hyundai and Kia models. Always verify by cross-checking your vehicle’s year, engine code, and OE part number before ordering.

• Hyundai Accent 1.6L L4: 2012–2022 (select trims)
• Hyundai Veloster 1.6L L4: 2012–2017
• Kia Rio 1.6L L4: 2012–2019
• Kia Soul 1.6L L4: 2012–2019
• Compatible OEM numbers include UF652, 27301-2B100, UF652T and related equivalents

How do these coils improve engine performance?

The BDFHYK coils supply consistent high-voltage output and are built with durable materials to resist heat and corrosion. That stable spark delivery reduces misfires and hesitation, which helps restore smooth idling and throttle response when coils are the root problem.

• Original-style chips for electrical compatibility
• PBT and PPO housings for temperature and wear resistance
• Direct-replacement design for factory connector fit
• Sold as a set of four to replace all cylinders or refresh the ignition bank

Is installation straightforward for a DIYer or should a shop handle it?

Installation is plug-and-play on compatible engines, but basic mechanical skill and simple tools are required. If you’re comfortable removing the engine cover and spark plugs, you can swap coils yourself; otherwise a professional install takes little time and ensures proper torque and connector seating.

• Remove engine cover and ignition-related brackets as needed
• Disconnect battery before handling ignition parts for safety
• Unplug electrical connector, remove mounting bolt, and pull out the old coil
• Replace spark plugs if they show age to prevent coil overwork

What maintenance tips extend coil life?

Coil longevity depends on operating conditions and spark plug condition. Keeping the ignition system dry, clean, and fitted with correct-gap, serviceable spark plugs reduces stress on coils and helps them reach expected service life.

• Inspect and replace spark plugs at recommended intervals
• Avoid oil or coolant leaks that can contaminate coils
• Use dielectric grease on boot seals if exposed to moisture
• Address engine misfires promptly to prevent coil damage

Who is this for? Drivers and technicians who need an affordable, OE-compatible ignition coil replacement for 1.6L Hyundai and Kia engines will find this BDFHYK four-pack useful. It’s intended for owners who want direct-replacement parts built with improved materials and original-style chips to restore dependable spark, and for shops needing a full-bank kit for quick service. Before purchasing, confirm fitment by comparing the listed OEM numbers (for example UF652 and 27301-2B100) with your vehicle’s existing coil part number and year/make/model to ensure compatibility.