Kwiksen Oxygen O2 Sensor 234-4162 Replacement For Toyota 4Runner Tacoma T100 CONTACT US via Amazon Messaging with any questions or fitment issues before you placing orders will help to purchase the correct product. Guaranteed Direct Fit For Easy Installation and Great Performance at a Low Price Prevents premature sensor failure and long warranty This is Brand New & High Quality Aftermarket Product service. Meet the professtional specification as OEM parts, for stable performance & durable