Bosch 13211 Oxygen Sensor Heated Sensor - 3-Wire O2

The Bosch 13211 Oxygen Sensor delivers precise air-fuel ratio monitoring for optimal engine performance and emissions control. This premium heated oxygen sensor is designed to meet or exceed OE specifications, ensuring reliable operation and compatibility with your vehicle's emission control system.

Key Features:

• Premium ceramic technology incorporating Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
• Patented catalytically activated fine particle filter prevents contamination and ensures accurate voltage signals to the engine control computer
• Dual-filter design provides enhanced protection against exhaust gas contamination for extended sensor life
• 3-wire heated design with 22.8-inch wire length for quick activation and precise readings
• OE-style silicone boots ensure proper fit, function, and appearance
• Direct plug-in installation with no cutting or splicing required
• Helps prevent premature catalytic converter failure by maintaining optimal air-fuel ratios
• Rigorously tested to ensure perfect performance while improving fuel economy

Specifications:

• Sensor Type: 3-wire heated oxygen sensor
• Wire Length: 22.8 inches
• Location: Before catalytic converter (upstream)
• Product Fit: OE replacement
• Quantity: Sold individually

Bosch oxygen sensors are engineered to deliver the accurate readings your engine needs for optimal performance, fuel efficiency, and emissions compliance. Backed by Bosch's reputation for quality and precision, this sensor provides reliable service in demanding exhaust environments.