Bosch 1K0-998-262 P Oxygen Sensor Post-Catalytic Converter

The Bosch 1K0-998-262 P is a direct-fit oxygen sensor engineered for precise exhaust gas monitoring in select Audi and Volkswagen vehicles. This post-catalytic converter O2 sensor measures oxygen content in exhaust gases to help the engine control module optimize fuel mapping, reduce emissions, and maintain fuel economy.

Key Features:

• OEM-quality construction from Bosch, the original inventor of oxygen sensor technology
• Utilizes zirconium and yttrium oxide ceramic element for superior durability
• Double laser-welded stainless steel body protects against exhaust emissions and corrosion
• Fast-acting heater element reaches operating temperature within seconds
• Monitors catalytic converter efficiency and ensures emissions compliance
• 100% factory tested for functionality before shipping

A failing oxygen sensor can cause decreased fuel economy, reduced engine performance, and potential damage to the catalytic converter. This genuine Bosch replacement sensor restores proper air-fuel mixture monitoring and helps prevent costly catalytic converter failure. The sensor is designed for easy installation in the exhaust system downstream of the catalytic converter.

Cross-Reference Numbers: 1K0998262P, 1K0 998 262 P, 1K0998262