Bosch 13039 Oxygen Sensor Heated Sensor - 3-Wire O2

The Bosch 13039 Oxygen Sensor delivers precise air-fuel ratio monitoring for optimal engine performance and emissions control. This heated 3-wire oxygen sensor features Bosch's Super Class technology with advanced filtration systems that protect against contamination and extend sensor life.

Key Features:

• Premium ceramic construction with Zirconium or Titania and Yttrium elements provides superior protection against mechanical and thermal shock
• Patented catalytically activated fine particle filter ensures precise voltage signal to the engine control computer
• Dual-filter design doubles protection against exhaust gas contamination for extended service life
• 14.2-inch wire length with OE-style silicone boots for secure fit and proper function
• Heated sensor design for faster activation and accurate readings in all conditions
• Direct plug-in installation with no cutting or splicing required
• Helps prevent premature catalytic converter failure
• Improves fuel economy and reduces emissions

Specifications:

• Sensor Type: 3-wire heated oxygen sensor
• Wire Length: 14.2 inches
• Location: Before catalytic converter (upstream)
• Quantity: Sold individually
• Product Fit: OE replacement

Rigorously tested to OE specifications, this Bosch oxygen sensor ensures reliable performance while helping you save money on fuel costs and maintain proper emissions compliance.