Bosch 13340 Oxygen Sensor Heated Sensor - 4-Wire O2

The Bosch 13340 Oxygen Sensor is a premium 4-wire heated O2 sensor engineered to deliver precise emissions monitoring and long-lasting performance. This Super Class oxygen sensor features advanced ceramic technology and dual-stage filtration to ensure accurate voltage signals to your engine's emission control computer.

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 extends sensor life
• Dual-filter design provides double protection against exhaust gas contamination
• 4-wire heated design ensures fast response and optimal performance in all conditions
• 11.9-inch wire length with direct plug-in connection—no cutting or splicing required
• OE-style silicone boots ensure proper fit, function, and appearance
• Helps prevent premature catalytic converter failure
• Rigorously tested to deliver precise emissions control and fuel efficiency

This oxygen sensor is designed for driver side, after catalytic converter installation on RWD truck applications. Sold individually as a direct OE replacement.