Bosch 13890 Oxygen Sensor Heated Universal Sensor - 4-Wire O2

The Bosch 13890 Super Class Oxygen Sensor delivers precision engine monitoring with advanced protection against contamination. Designed for installation after the catalytic converter, this heated 4-wire O2 sensor ensures accurate voltage readings to your vehicle's emission control computer for optimal fuel efficiency and emissions control.

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 extended sensor life
• Dual-filter system provides double protection against exhaust gas contamination
• OE-style silicone boots ensure proper fit, function, and appearance
• 4-wire heated design with 21.7-inch wire length for reliable performance
• Direct plug-in installation with no cutting or splicing required

Specifications:

• Sensor Type: Heated oxygen sensor
• Wire Configuration: 4-wire
• Wire Length: 21.7 inches
• Location: After catalytic converter
• Product Fit: OE replacement
• Quantity: Sold individually

Bosch oxygen sensors are rigorously tested to deliver precise performance while helping prevent premature catalytic converter failure and reducing fuel costs. This sensor provides the accuracy and durability needed for reliable long-term engine performance.