Out of Stock
NTK 24657 2001-2004 Subaru Outback Air / Fuel Ratio Sensor
NTK
SKU 24657

NTK 24657 OE Type 4-Wire A/F Sensor

$288.99 USD
Out of Stock
This product is currently out of stock. It will be placed on backorder, and shipping can take 2 or more weeks to fulfill your order. and we will notify you as soon as it is back in stock.
Free shipping To the USA
Warranty 60 Days

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air-Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how rich or lean an engine is running and make continuous and precise adjustments of the air-fuel mixture to stay closest to stoichiometric, providing the best possible combustion and fewest emissions. A ceramics company at our core, NTK uses state-of-the art technology enabling complete control of the ceramics used in our wideband oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

  • OEM QUALITY: NTK is the world's largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
  • PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
  • OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
  • EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
  • EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
  • ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
  • NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability

Specifications

Hex Size 7/8" (22mm)
Heated Yes
Technology 4-Wire A/F Sensor
Thread Standard Metric
Wiring Harness Length 20.50 IN
Sensor Type Wide-Band
Color Grey
Terminal Type Blade
Diameter 0.38 IN
Application Type Specific
Length 4
Grade Type Standard Replacement
Connector Shape Square
Gender Female
Thread Size M18 - 1.5
Country of Origin United States

⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.

Warranty: 60 Days

Vehicle Fitment Fits 6 vehicle applications (2000-2004).

Shipping Information

Free shipping is available for eligible orders.

Shipping: Free to the USA.

Orders are processed during normal business days. Delivery dates may vary by carrier and destination.

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$288.99