4 Ignition Coils - for Hyundai Sonata/Elantra/Kona/Veloster, for Kia Forte/Optima 2.0L L4 2016-2021 - Repl UF816/27300-2E601

IGNITION COIL DIRECT FIT Fully compatible with 2.0L
L4 engines: for Hyundai Sonata (2016-2019), Elantra (2017-2020), Kona (2018-2021), Veloster (2019); for Kia Forte (2016-2019), Optima (2017-2018). Please double-check your vehicle year, engine size, and OE numbers before orderingif you are unsure about these ignition coils, simply message us your VIN and we will verify fitment within hours.; OEM IGNITION COIL REPLACEMENT Precision-engineered to direct-replace ignition coils UF816, UF-816, 27300-2E601, 273002E601, 49137, GN10877. This drop-in kit requires no modifications for these heavy-duty ignition coils.; HEAVY DUTY IGNITION COIL Upgrade your ride's ignition with our heavy-duty coil. Built with silicon-steel core, high-pressure rubber boot, Japan-imported epoxy, and Germany-imported wire, it withstands extreme heat to prevent cracking and voltage leakssurpassing factory standards.; FIXES MISFIRES & ROUGH IDLE Is your Check Engine Light (CEL) on due to failing ignition coils? Eliminate hesitation, rough idling, stalling, jerking, backfiring, and sluggish acceleration. This set of 4 ignition coils replaces all cylinders at once to restore that smooth-running engine feel across the entire RPM range.; EASY DIY & 1-YEAR STANDARD COVERAGE Everything you need in one box: 4 upgraded ignition coils and an installation guide. Swap them out in your driveway in about 40 minutes with basic tools. Comes with our standard 1-Year Protection Plan to ensure hassle-free driving