Up for sale 2016 Hyundai Elantra fuel filler neck OEM. In good condition. May have minor scratches/scuffs. The 2011-2016 Hyundai Elantra 1.8 Liter Fuel Filler Neck Assembly OEM is a genuine replacement part made specifically for Hyundai vehicles. This fuel filler neck is designed to fit the 1.8 liter engine and is an essential component for refilling the fuel tank. With the OEM quality and brand assurance, this filler neck assembly ensures a proper fit and reliable performance for your Hyundai Elantra.