Title
Fits Subaru Impreza Liberty Outback Durable Pre-cat Air Fuel Ratio Oxygen Sensor
Fits Subaru Impreza Liberty Outback Durable Pre-cat Air Fuel Ratio Oxygen Sensor
 

Upgrade your vehicle's air-fuel ratio management with our durable pre-cat air fuel ratio oxygen sensor, designed specifically for Subaru Impreza, Liberty, and Outback models. This premium sensor is essential for ensuring optimal engine performance, fuel efficiency, and emissions control.

Product Highlights:

  • Robust Construction: Made from high-quality materials to endure extreme conditions and provide reliable performance over time.
  • Seamless Replacement: Designed as a direct plug-in replacement for your original sensor, offering an effortless installation process.
  • Factory Tested: Rigorously tested to meet or exceed OEM specifications, ensuring dependable operation and longevity.
  • Enhanced Performance: Provides accurate air-fuel ratio readings to optimize engine efficiency and reduce harmful emissions.

Specifications:

  • Type: Air Fuel Ratio Oxygen Sensor
  • OEM: 22641-AA381
  • Warranty: Lifetime
  • Location: Pre-cat (installed before the catalytic converter)

Installation Guide:

  1. Safety First: Ensure the engine is completely cool and the ignition is off before proceeding with installation.
  2. Remove the Old Sensor: Detach the old sensor from its connector and carefully unscrew it from its mounting position.
  3. Install the New Sensor: Place the new sensor into the mounting hole, tighten it securely without over-torquing, and reconnect the wiring harness.
  4. Verify Operation: Start the engine and check for proper functionality. Confirm that there are no error codes or warning lights related to the sensor.

Common Signs of a Faulty Sensor:

  • Check Engine Light: May illuminate if the sensor is malfunctioning.
  • Decreased Fuel Economy: Poor performance and lower mileage could signal a defective sensor.
  • Rough Idling or Engine Stalling: Can occur due to inaccurate air-fuel ratio measurements.
  • Increased Exhaust Emissions: Faulty sensors can lead to elevated emission levels.

Package Includes:

  • 1 x Pre-cat Air Fuel Ratio Oxygen Sensor

Ensure your Subaru Impreza, Liberty, or Outback runs at its best with this durable air fuel ratio oxygen sensor. Designed to enhance engine efficiency and emissions control, it’s a valuable upgrade for maintaining your vehicle’s performance.

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