Bosch 13058 Premium Oxygen Sensor

The Bosch 13058 Premium Oxygen Sensor delivers the precise air-fuel ratio monitoring your engine needs for optimal performance and efficiency. As the inventor of automotive oxygen sensor technology, Bosch brings decades of engineering expertise to ensure this sensor meets or exceeds original equipment specifications.

Key Features:

• Direct-fit design with OE connector for quick, hassle-free installation
• Double laser-welded stainless steel body provides complete submersion protection and extended service life
• Zirconia ceramic element accurately measures exhaust oxygen content for precise fuel mixture control
• Fast-acting heater reaches operating temperature within seconds for immediate performance
• 100% factory tested for full functionality before shipping

This premium oxygen sensor helps improve fuel economy while reducing harmful emissions. By continuously monitoring the oxygen content in your vehicle's exhaust gases, it provides the engine control unit with real-time data to maintain the ideal 14.7:1 air-fuel ratio. This ensures complete combustion, maximizes catalytic converter efficiency, and prevents costly engine performance issues caused by faulty sensors.