The Toyota 4Runner Oxygen Sensor - NGK - Direct Fit - '03-'04 is a high-quality replacement part designed to fit seamlessly into your 2003 or 2004 Toyota 4Runner. This oxygen sensor, manufactured by NGK, the world's largest supplier and manufacturer of OEM oxygen sensors, ensures your vehicle operates at optimal performance levels.

This oxygen sensor plays a crucial role in maintaining engine efficiency by providing constant feedback to the engine control unit (ECU). By accurately monitoring the air-fuel ratio, it helps enhance fuel efficiency and reduces harmful emissions. Crafted with advanced ceramic sensor technology, the NGK sensor offers superior resistance to contaminants, ensuring long-lasting durability and performance. As a critical component of your vehicle's on-board diagnostics system, this sensor helps identify potential issues with fuel delivery or catalytic converter efficiency early on, enabling timely maintenance and repairs.

Features

• Direct fit for 2003-2004 Toyota 4Runner
• Enhanced fuel efficiency and emissions control
• Advanced ceramic technology for durability
• Reliable feedback for optimal engine performance

Our NGK Toyota 4Runner Oxygen Sensor is a perfect choice for automotive enthusiasts looking to maintain the peak performance of their vehicle. For any questions or support, please don't hesitate to call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas, and Los Angeles, California, offering installation and customization services on-site. If you're considering purchasing multiple items, contact us for possible shipping discounts.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov