Bosch 13949 Oxygen Sensor Heated Universal Sensor - 4-Wire O2

The Bosch 13949 Oxygen Sensor is a premium OE replacement oxygen sensor designed to deliver precise readings and extended service life. This heated 4-wire universal oxygen sensor installs before the catalytic converter to monitor exhaust gas oxygen content and help your engine management system optimize fuel mixture, reduce emissions, and protect the catalytic converter from premature failure.

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 precise voltage signals to the engine control computer
• Dual-filter design provides double protection against exhaust gas contamination for extended sensor life
• Heated sensor design for faster activation and accurate readings in all operating conditions
• 31.5-inch wire length with OE-style silicone boots for proper fit, function, and appearance
• Direct plug-in installation with no cutting or splicing required
• Rigorously tested for optimal performance and improved fuel economy

Specifications:

• Sensor Type: Heated 4-wire
• Wire Length: 31.5 inches
• Location: Before Catalytic Converter
• Product Fit: OE Replacement
• Quantity: Sold individually

Bosch oxygen sensors are engineered to meet or exceed OEM specifications, ensuring reliable performance and helping your vehicle maintain optimal fuel efficiency while meeting emissions standards.