Bosch Oxygen Sensor Pre-Cat Converter

Key Features

• Superior Performance Bosch Switching-Type Oxygen (O2) sensors deliver precise air-fuel-ratio feedback to the ECU for improved efficiency and reduced emissions, helping your vehicle operate cleaner and remain environmentally compliant.
• OE-Trusted As the inventor of the Oxygen (O2) sensor, Bosch has supplied OE manufacturers for more than 50 years, providing proven quality and reliability that set the standard for modern lambda-control systems.
• Long Lifetime Built to withstand exhaust streams up to 1,880 F, Bosch Oxygen (O2) sensors feature stainless steel housings, integrated heater elements, advanced ceramic elements, and TSP coating to resist vibration, corrosion, and contamination.
• Fast Response Bosch Switching-Type Oxygen (O2) sensors reach operating temperature in less tconds and deliver fast signal availability to the ECU, enabling quick closed-loop control

  Specifications

  • Terminal Quantity: 4
  • Sensor Type: Narrow-Band
  • Vehicle Type: Passenger
  • Housing Material: Metal
  • Terminal Gender: Male
  • Hex Size (Oxygen Sensor): 22 mm
  • Automotive Item Weight: 0.209439 lb
  • Connector Gender: Male
  • Length (Sealing Surface To End Of Connector): 11 in
  • Oxygen Sensor Type: Narrow-Band Heated
  • Heated: Yes
  • New Or Remanufactured: New
  • Automotive Colour / Finish: Steel
  • Prop 65 Warning Label Required: No

  OEM Numbers: 4L3A-9G444-AA, 4L3Z-9G444-AA, XL3F-9F472-AA, XL3F-9F472-CA, XL3Z-9F472-AA, XL3Z-9F472-C, ZZR1-18-861