Kwiksen O2 Oxygen Sensor 234-4690 Upstream For Hyundai Accent Elantra Tiburon COMPATIBLE WITH OEM:234-4690 Length (Sensor to Lead): 300mm /11.81 inch. Wires: 4 Meet the professtional specification as OEM parts, for stable performance & durability Warranty: 1 year unlimited miles. Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchase.