Walker Products 350-34031 Oxygen Sensor 4-Wire Titania Narrow-Band Direct Fit

The Walker Products 350-34031 is a premium original equipment replacement oxygen sensor featuring advanced titania technology for fast, accurate exhaust monitoring. This 4-wire heated oxygen sensor is engineered to meet or exceed OEM specifications, delivering exact OE fit, form, and function for reliable installation and performance.

Titania Technology Advantages:

• Titania ceramic element changes electrical resistance based on oxygen concentration for rapid response
• Faster response time compared to standard zirconia sensors
• Does not require reference air sample, making it less susceptible to water contamination
• Operates on 0-5 volt scale with narrow-band switching for precise air-fuel ratio monitoring

Key Features:

• 4-wire heated configuration with integrated heating element for quick activation from cold starts
• Direct-fit design with OE-style connectors for plug-and-play installation
• Laser-welded body and shield construction for long-term durability
• Plasma-sprayed protective coating prevents contamination from combustion residue
• Extensively tested to ensure accurate readings and reliable data transmission to the ECU

Walker Products has been supplying engine management sensors and fuel system components since 1946. As an industry-leading supplier, Walker Products is recognized for delivering sensors that improve fuel economy, reduce emissions, and optimize engine performance. Each sensor is engineered, assembled, and performance tested to ensure exceptional quality you can trust mile after mile.