- OEM Compatibility: Replace reference numbers with OE numbers 11787545075 and 11787577667 for a perfect fit. - Key Functionality: This oxygen (O2) sensor is specifically engineered to enhance fuel efficiency while significantly reducing harmful emissions. It enables your engine to operate optimally by maintaining an ideal air-fuel mixture. - Durable Construction: Crafted from high-quality materials, our air-fuel ratio oxygen sensor ensures longevity and reliable performance. Its robust design makes it a dependable choice for your vehicle's needs. - Easy Installation: Designed for straightforward installation, this sensor is a direct replacement for the original. Its plug-and-play feature allows for quick setup without the need for additional modifications. - Pre-Tested Quality: Each oxygen sensor is thoroughly pre-tested for accuracy and quality, ensuring optimal performance and peace of mind. - Important Note: Please verify the OEM number and connector compatibility to ensure the product matches your vehicle's specifications. Use Scenarios: 1. Ideal for vehicle owners looking to improve fuel efficiency and reduce emissions during daily commutes. 2. Perfect for automotive repair shops needing a reliable replacement part to enhance engine performance for their clients. 3. Beneficial for DIY enthusiasts aiming to maintain their vehicle’s engine health and performance with minimal effort.