Walker Products 350-34078 Oxygen Sensor 4-Wire Direct Fit Narrow-Band

The Walker Products 350-34078 is a direct-fit oxygen sensor designed to meet or exceed OEM specifications for reliable engine performance monitoring. This 4-wire narrow-band oxygen sensor monitors exhaust oxygen levels and sends critical data to your vehicle's engine control module (ECM) to optimize air-fuel mixture, ensuring efficient combustion, reduced emissions, and maximum fuel economy.

Key Features:

• Direct-fit design for easy installation with no modifications required
• 4-wire configuration for heated oxygen sensor operation
• Narrow-band sensing element for precise air-fuel ratio monitoring
• Meets or exceeds OEM performance standards
• Constructed with high-temperature resistant materials for durability
• Factory-style connector ensures proper electrical connection
• 100% function and leak tested for reliability

Walker Products oxygen sensors are engineered to restore proper engine operation, improve fuel efficiency, and help your vehicle pass emissions testing. Each sensor is manufactured to strict quality standards and undergoes rigorous testing to ensure long-lasting performance in demanding exhaust environments.

WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.