








⚡ Upgrade your ride’s brain for peak performance and savings!
Maxfavor’s 3-piece Oxygen Sensor set (OE# 234-9009 x2, 234-4215 x1) is engineered for 1999-2003 Lexus RX300 and 2001-2003 Toyota Highlander V6 3.0L models. Built with high-quality materials, these sensors withstand up to 1200°F, ensuring durability and precise air-fuel ratio monitoring. This upgrade improves engine efficiency, fuel economy, and extends catalytic converter life, backed by a 1-year unlimited mileage warranty and dedicated customer support.








| Brand | Maxfavor |
| Style | Modern |
| Mounting Type | Flange Mount |
| Output Type | electronic |
| Specific Uses For Product | Oxygen Sensor |
| Upper Temperature Rating | 1200 Degrees Fahrenheit |
| UPC | 680587549095 |
| Manufacturer | Maxfavor |
| Item Weight | 14.9 ounces |
| Package Dimensions | 8.9 x 2.95 x 2.17 inches |
| Item model number | 234-9009, 234-4215 |
| Manufacturer Part Number | MF-B3OS014 |
| OEM Part Number | 234-4215, 234-9009 |
| ABPA Partslink Number | OS2344215 |
| Special Features | Oxygen Sensor O2 Sensor Replacement for Lexus 1999 2000 2001 2002 2003 RX300,for 2001 2002 2003 Highlander Air Fuel Ratio O2 Sensor 234-9009 234-4215 02 sensor |
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