【Exact OE Replacement for Toyota Trucks】 Direct replacement for OE 234-4162, 234-4153, 234-4154, and 234-4205. Precision-calibrated to match factory specifications for Toyota 2.7L L4 (3RZ-FE), 3.4L V6 (5VZ-FE), and 4.7L V8 (2UZ-FE) engines, ensuring perfect ECU synchronization.
【Solve CEL & P0130/P0141 Codes】 Clears Check Engine Light (CEL) and resolves common fault codes like P0130, P0133, P0136, P0141, and P0420. Replacing your 2344162 sensor restores engine performance and ensures your vehicle passes emissions and smog tests.
【Restore Fuel Economy & Smooth Performance】 Optimizes the air-fuel ratio by accurately monitoring exhaust gases. Essential for high-mileage Tacoma, Tundra, and 4Runner models to maintain peak fuel efficiency, prevent rough idling, and eliminate engine hesitation during acceleration.
【100% Tested for Heavy-Duty Durability】 Each 234-4162 equivalent is rigorously factory-tested to withstand extreme exhaust heat and vibration. Built with premium stainless steel and double-layered ceramic elements for long-lasting stability in off-road and towing conditions.
【1-Year Warranty & Easy DIY Install】 Includes a 1-year warranty. Designed for a plug-and-play Upstream or Downstream swap (Check your specific VIN). Features the correct OE-style 4-wire connector. Please verify your original 89465-09020 or 89465-09220 matches before purchase.