Kwiksen Downstream Left Right Oxygen Sensor O2 Sensor 2, 234-4048 for 2001-2003 Toyota RAV4 2.0L (Pack of 2) COMPATIBLE WITH OEM NUMBERS234-4048, 13588, 15244 Downstream Left+Right For 2001-2003 Toyota RAV4 2.0L Improved protection tube and increased thermal resistance prevents premature sensor failure and long warranty This is Brand New & High Quality Aftermarket Product service with Laser weld and Viton sealing system. Meet the professtional specification as OEM parts, for stable performance & durable Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchase