Autowxjq Iridium Spark Plugs Set of 4 UF764 — Pre-Gapped for 2.0L/2.4L Hyundai & Kia (2015–2020)

High-performance Autowxjq iridium spark plugs (set of 4, pre-gapped UF764) rebuilt to restore reliable ignition for compatible 2.0L and 2.4L Hyundai and Kia engines.

These Autowxjq UF764 iridium spark plugs come pre-gapped and packaged in a set of four to replace worn units in a range of Hyundai and Kia models from 2015–2020. Designed as direct-fit replacements for OEM part numbers such as 27300-2GGA0 and UF-764, they are intended to help maintain consistent combustion, simplify installation, and reduce the need for immediate re-gapping or adjustments.

Will these spark plugs fit my car?

Compatibility covers many Hyundai and Kia gasoline engines in the 2015–2020 model years, but exact fit depends on engine size and trim. Use your vehicle’s year, engine displacement (2.0L or 2.4L), and trim level to confirm compatibility before ordering.

• Fits Hyundai Sonata (2015–2019) 2.4L and Sonata Turbo 2.0L where specified.
• Compatible with Tucson (2018–2020) 2.4L and Santa Fe models 2017–2020 with listed engines.
• Works with Kia Optima, Sorento, Sportage, Stinger, Rondo and specified Genesis models listed in the product details.
• Verify fit with your VIN or use the seller’s fitment tool to avoid misorders.

How do these iridium plugs perform compared with standard plugs?

Iridium electrodes offer improved wear resistance and a more stable spark than conventional copper plugs, which can extend service intervals and support smoother ignition. They are commonly chosen when a longer-lasting, more consistent spark is desired without changing ignition timing or other engine settings.

• Iridium tip for enhanced durability and consistent spark energy.
• Pre-gapped for convenience—ready to install out of the box.
• Manufactured to meet replacement tolerances for OEM applications.
• Intended to reduce misfires and uneven idling when used with healthy ignition coils.

Should I replace ignition coils at the same time?

Replacing spark plugs and ignition coils together is recommended when either component shows wear, since a failing coil can damage a new plug and a weak plug can mask coil problems. Coordinated replacement reduces the chance of recurring ignition issues and can simplify troubleshooting.

• Replacing both lowers risk of misfires and starting problems.
• Reduces repeat labor—one service visit handles both items.
• Helps maintain balanced cylinder performance and fuel economy.
• Recommended when symptoms include vibration, loss of power, or frequent misfires.

What does the warranty and installation guidance cover?

Autowxjq backs this set with a 12-month limited warranty and offers customer support for fitment or product questions. Always confirm vehicle fitment and use proper torque and installation practices to avoid damage during replacement.

• 12-month worry-free warranty from Autowxjq.
• Pre-gapped plugs reduce installation prep time.
• Seller advises using an online fitment tool to verify compatibility.
• Follow manufacturer torque specs and safety procedures when installing.

Who is this for: This Autowxjq UF764 four-piece iridium spark plug set is aimed at DIY enthusiasts and independent technicians maintaining mid-2010s Hyundai and Kia vehicles with compatible 2.0L and 2.4L engines, and for owners looking to restore reliable ignition with a direct-fit, pre-gapped replacement. If you want longer electrode life than standard plugs and intend to pair the plugs with healthy or newly replaced ignition coils, this kit is a practical, cost-effective option.