Bosch 13348 Oxygen Sensor Heated Universal Sensor - 4-Wire O2

The Bosch 13348 Oxygen Sensor delivers precision engine monitoring with advanced filtration technology designed to extend sensor life and optimize fuel efficiency. This universal 4-wire heated oxygen sensor is engineered for post-catalytic converter installation and provides accurate voltage readings to your vehicle's emission control computer.

Key Features:

• Premium ceramic construction with Zirconium or Titania and Yttrium elements provides superior protection against mechanical and thermal shock
• Patented dual-filter system with catalytically activated fine particle filter prevents exhaust gas contamination and ensures extended sensor life
• 4-wire heated design enables faster response time and accurate readings in all operating conditions
• 31.9-inch wire length provides flexible installation options
• OE-style silicone boots ensure proper fit, function, and professional appearance
• Direct plug-in installation with no cutting or splicing required
• Rigorously tested to meet strict performance standards while helping reduce fuel consumption

This oxygen sensor helps prevent premature catalytic converter failure by maintaining optimal air-fuel ratios and ensuring your engine runs efficiently. The heated element allows the sensor to reach operating temperature quickly, providing accurate emissions data from cold start through full operating temperature. Designed as an OE replacement part, the Bosch 13348 meets or exceeds original equipment specifications.

Specifications: 4-wire heated design | 31.9-inch wire harness | Post-catalytic converter mounting location | Universal fit | Sold individually