Upstream Oxygen Sensor for Toyota Camry RAV4 Tacoma 4Runner Lexus ES350 RX350, 4-Wire Engine Air/Fuel Sensor, Replaces 8946742120, 234-9022, 8946704070, 894670E040

## Product Introduction: <h1>Oxygen Sensor Replacement</h1><br> This oxygen sensor is designed to function as a direct replacement for various Toyota and Lexus models, facilitating accurate monitoring of exhaust gas compositions. Constructed with a stainless steel housing, the unit is engineered to resist corrosion and maintain stability within the engine compartment. The sensor features pre-coated threads with anti-seize lubricant to assist in the installation process and includes protective covering to maintain the integrity of the lubricant during transit. <br> ## Product Specifications: <ul> <li><b>OE/Part Numbers:</b> 234-9022, 2349022, 8946704070, 8946707040, 894670E040, 894670R020, 8946742120, 8946760050</li> <li><b>Wire Quantity:</b> 4 Wires</li> <li><b>Placement on Vehicle:</b> Upstream, Front, Upper</li> <li><b>Package Dimensions:</b> 15 * 6 * 6</li> <li><b>Fitment Type:</b> Direct Replacement</li> <li><b>Material:</b> Stainless Steel Housing</li> </ul><br> ## Product Attributes: <ul> <li><b>Functional Role:</b> Monitors exhaust gas levels to assist in engine management.</li> <li><b>Construction:</b> Features a corrosion-resistant stainless steel housing.</li> <li><b>Installation Feature:</b> Pre-coated threads with anti-seize lubricant for easier mounting.</li> <li><b>Housing Design:</b> Includes cover protection for lubricant preservation during transport.</li> <li><b>Compatibility Range:</b> <ul> <li>Lexus ES350 3.5L V6 (2008-2011)</li> <li>Lexus RX350 3.5L V6 (2007-2009)</li> <li>Lexus RX450H 3.5L V6 (2010)</li> <li>Toyota 4Runner 2.7L L4 (2010)</li> <li>Toyota Avalon 3.5L V6 (2008-2011)</li> <li>Toyota Camry 3.5L V6 (2008-2011)</li> <li>Toyota Highlander 3.5L V6 (2008-2010)</li> <li>Toyota RAV4 2.5L L4 (2009-2012)</li> <li>Toyota RAV4 3.5L V6 (2006-2012)</li> <li>Toyota Sienna 3.5L V6 (2011)</li> <li>Toyota Tacoma 2.7L L4 (2011-2012)</li> <li>Toyota Venza 3.5L V6 (2009-2011)</li> </ul></li> </ul><br> ## Recommended Usage Scenarios or Occasions: <ul> <li>Automotive maintenance and engine component replacement.</li> <li>Installation in the upstream/front upper position of the exhaust system.</li> </ul><br>

• Engine monitoring component designed to measure exhaust gas oxygen levels, facilitating precise fuel injection adjustments to maintain optimal combustion efficiency and engine performance within the exhaust system.
• Engineered for stable operational performance, this sensor provides reliable data feedback for daily driving, ensuring smooth engine idling and consistent acceleration through precise real-time monitoring.
• Constructed with a durable stainless steel housing and high-grade materials to resist corrosion and extreme heat, ensuring long-term structural integrity under demanding engine bay conditions.
• Features a 4-wire configuration for accurate signal transmission, designed for upstream, front, and upper placement with pre-coated anti-seize threads for a direct replacement fit.
• Compatible with various Toyota and Lexus models including the Tacoma, 4Runner, Camry, and RAV4, specifically for 2.7L L4 and 3.5L V6 engine configurations.