Bosch 18107 Premium OE Fitment Oxygen Sensor

The Bosch 18107 is a premium OE-type fitment oxygen sensor engineered to restore proper exhaust monitoring and fuel management to your vehicle. As the original inventor of the automotive oxygen sensor, Bosch brings decades of sensor expertise to every unit — making this a direct-fit replacement you can trust to perform like the factory original.

The engine control unit relies on the O2 sensor to continuously sample exhaust oxygen content and adjust the air-fuel mixture accordingly. A faulty or sluggish sensor can result in poor fuel economy, increased emissions, and degraded engine performance. The Bosch 18107 restores that critical feedback loop with precision and reliability.

Key Features:

• OE Direct-Fit Design: True OE-type connector and harness for a hassle-free, plug-and-play installation — no splicing required
• Fast-Acting Heater: Brings the sensor to optimal operating temperature within seconds for immediate and accurate readings
• Stainless Steel Body: Fully submersible, sealed stainless steel housing protects against exhaust heat, moisture, and corrosion for extended service life
• Narrow-Band Heated Sensor: 22mm hex size; heated sensor type for consistent performance across operating conditions
• 100% Factory Tested: Every unit undergoes a full functional quality test before leaving the factory to ensure it meets Bosch's strict performance standards
• Includes Hardware: Comes with necessary gaskets or crush washers for complete installation
• Backed by Over 40 Years of Innovation: Bosch has produced over 1 billion oxygen sensors since pioneering the technology in the 1970s

The Bosch 18107 is the smart choice for restoring accurate exhaust gas monitoring, improving fuel efficiency, and keeping emissions in check — all with the confidence of OE-quality engineering from the brand that invented the technology.