Bosch 13470 Oxygen Sensor Heated Universal Sensor - 4-Wire O2

The Bosch 13470 Oxygen Sensor delivers premium performance and reliability for your vehicle's emission control system. Engineered with advanced ceramic technology, this heated 4-wire oxygen sensor ensures accurate air-fuel ratio monitoring to optimize engine performance, fuel efficiency, and emissions.

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 protection system guards against exhaust gas contamination for extended sensor life
• Heated 4-wire design provides rapid sensor activation and accurate readings in all operating conditions
• 9.5-inch wire length with direct plug-in connector eliminates cutting or splicing
• OE-style silicone boots ensure proper fit, function, and professional appearance
• Rigorously tested to meet or exceed OEM specifications for reliability and performance

This oxygen sensor installs before the catalytic converter and helps prevent premature catalytic converter failure by maintaining optimal engine combustion. The precision engineering and quality construction deliver fuel savings and reduced emissions while ensuring long-term durability. Sold individually as a direct OE replacement.