HQPASFY UF816 Ignition Coil Packs & Iridium Spark Plugs Set of 4 — Kia/Hyundai 2.0L Fit, OEM-style Reliability

This kit combines four ignition coil packs and four iridium spark plugs designed to match factory fitment for selected Kia and Hyundai 2.0L models. Built from high-quality materials and tested to OEM-style specifications, the set aims to reduce misfires, support consistent combustion, and help maintain efficient engine operation. It replaces part numbers including UF816, 273002E601, and 27300-2E601.

Which vehicles will this UF816 kit fit?

The HQPASFY set is tailored for a range of Kia and Hyundai 2.0L cars from recent model years. Confirm compatibility by cross-checking your vehicle year, engine size, and OEM part number before ordering to ensure a direct swap without modifications.

• Kia: 2017–2021 Forte, 2017–2020 Optima, 2020–2021 Soul
• Hyundai: 2017–2020 Elantra, 2018–2020 Kona, 2016–2019 Sonata, 2019–2021 Veloster
• Replaces OEM and aftermarket numbers like UF-816, 27300-2E601, C50050DL, GN10877

How do these coils and iridium plugs impact engine performance?

Each coil is built for the specific engine application to provide a consistent spark, which helps resolve common symptoms like rough idling or intermittent misfires. Iridium plugs offer a durable firing tip that preserves spark quality under higher temperatures and pressures, contributing to steady combustion over longer service intervals.

• Coils: designed to reduce misfires and stabilize ignition timing
• Iridium plugs: resist wear and retain consistent spark energy
• Combined: aim to improve throttle response and fuel burn consistency

What materials and testing back up the HQPASFY kit?

HQPASFY uses premium raw components and follows production standards comparable to OEM practices. The ignition coils undergo high-temperature and pressure impact testing, while the iridium plugs are chosen for long-term durability and reliable ignition performance.

• Imported-quality raw materials for core components
• Performance checks including heat and pressure endurance tests
• Manufactured to meet tight tolerances similar to factory parts

What warranty and support come with the set?

HQPASFY stands behind the product with a multi-year warranty to give buyers added confidence. If issues arise during the warranty period, customer service is available to assist with troubleshooting and replacement options according to the warranty terms.

• Included warranty coverage to protect against manufacturing defects
• Customer support for fitment or product questions
• Clear replacement references and cross-part numbers for verification

Who is this for: The HQPASFY UF816 ignition coil and iridium spark plug set is aimed at owners and independent mechanics who need a full ignition-top-end refresh for Kia and Hyundai 2.0L vehicles listed above. It's suitable for drivers noticing misfire codes, inconsistent idling, or reduced engine smoothness who want a direct-fit, durable replacement that follows OEM-style standards. Confirm your vehicle’s engine and part numbers before purchase to ensure compatibility.