Bosch 18180 Wideband Air/Fuel Ratio Oxygen Sensor OE Fitment

The Bosch 18180 is a premium wideband air/fuel ratio oxygen sensor engineered to deliver precise monitoring of your vehicle's exhaust system. As the inventor of automotive oxygen sensor technology, Bosch brings decades of OE experience to this direct-fit replacement sensor designed for optimal performance and emissions control.

Key Features:

• 5-wire wideband design provides continuous, high-precision air/fuel ratio measurements across the full lambda range
• Stainless steel body construction is fully submersible and sealed to protect against exhaust emissions and harsh conditions
• Fast-acting heater element reaches operating temperature within seconds for immediate sensor functionality
• OE-type connectors and hardware included for direct-fit installation without modifications
• Factory tested to meet Bosch's rigorous quality and performance standards
• Robust ceramic sensing element ensures long-lasting durability and accurate readings

This upstream oxygen sensor helps your engine control unit (ECU) precisely regulate the air-fuel mixture for improved fuel efficiency, enhanced engine performance, and reduced harmful emissions. Replacing a worn or faulty oxygen sensor with this Bosch OE fitment unit helps maintain optimal combustion, protects your catalytic converter from premature failure, and ensures your vehicle runs at peak efficiency.