HomeNTK 22009 Oxygen Sensor
Part #: 22009

NTK 22009 Oxygen Sensor

Direct Fit Oxygen Sensor, Downstream Rear, Downstream Front, Downstream Right, and Downstream
45 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$46.89Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Direct Fit Oxygen Sensor, Downstream Rear, Downstream Front, Downstream Right, and Downstream
Fitment: Ford, Lincoln, Mazda, and Mercury, Escape, Flex, Fusion, Mariner, Milan, MKS, MKT, Taurus, and Tribute
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of NTK Direct Fit Oxygen Sensor 22009

The NTK Direct Fit Oxygen Sensor 22009 is designed to provide precise air-fuel mixture readings for improved engine performance and emissions control. This heated oxygen sensor is engineered specifically for select Ford, Lincoln, Mazda, and Mercury models, ensuring accurate fitment and reliable operation.

  • Heated oxygen sensor for faster response times
  • Specific fit for Ford Escape, Fusion, Taurus, and more
  • Threaded mounting type with 18mm thread diameter
  • Four-wire design for enhanced signal accuracy
  • 18-inch wiring harness length for optimal installation

Detailed Product Features and Specifications

The NTK 22009 oxygen sensor features a heated sensor type that allows quicker activation and more consistent readings under various operating conditions. Its four-wire configuration supports both the sensor signal and heater circuit, improving durability and performance. The sensor is designed with an 18mm threaded mounting type, ensuring a secure and precise fit in the exhaust system. With an 18-inch wiring harness length, this sensor provides sufficient reach for straightforward installation without the need for extensions or modifications.

This oxygen sensor is part of the NTK Direct Fit Oxygen Sensor line, which focuses on delivering exact replacement parts tailored to specific vehicle applications. The Direct Fit line simplifies installation by matching OEM specifications, reducing the risk of fitment issues and ensuring compatibility with the vehicle’s engine management system.

Compatible Vehicles and Applications

This oxygen sensor is compatible with a range of Ford, Lincoln, Mazda, and Mercury vehicles, including:

  • Ford Escape, Flex, Fusion, Taurus, Tribute
  • Lincoln MKS, MKT
  • Mazda Mariner, Milan
  • Mercury Mariner, Milan

It is designed to maintain proper emissions control and engine efficiency in these models by accurately monitoring exhaust gases.

Common Issues Addressed by NTK Oxygen Sensor 22009

  • Check engine light triggered by faulty oxygen sensor readings
  • Poor fuel economy due to incorrect air-fuel mixture
  • Increased emissions and failed emissions tests
  • Engine performance problems such as rough idling or hesitation
  • Delayed sensor response affecting engine control adjustments

Installation Notes and Tips

Installation of the NTK 22009 oxygen sensor requires removal of the old sensor from the threaded mounting point in the exhaust system. The 18-inch wiring harness length provides flexibility for routing and connection to the vehicle’s wiring harness. Ensure the sensor threads are clean and apply anti-seize compound if recommended by the vehicle manufacturer. Proper torque specifications should be followed to avoid damage to the sensor or exhaust components.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet or exceed OEM standards for durability and performance. The Direct Fit Oxygen Sensor line undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details for part number 22009 are not provided here, NTK typically offers coverage against defects in materials and workmanship. Refer to the product packaging or NTK documentation for exact warranty terms.

BrandNTK
Part Number22009
PositionDirect Fit Oxygen Sensor, Downstream Rear, Downstream Front, Downstream Right, and Downstream
Wiring Harness Length18.0000
Sensor TypeHeated
Universal Or Specific FitSpecific
Wire Quantity4
Thread Diameter18.000
Mounting TypeThreaded

This part fits 45 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersFuel TypePositionNotes
2011MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2011MazdaTribute2.5LL4DownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010FordEscape2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010FordFlex3.5LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010FordFusion2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010FordTaurus3.5LV6Downstream RightOE MFR: NTK - Oxygen Sensor for Original Equipment Manufacturer.; Direct Fit Oxygen Sensor
2010LincolnMKS3.5LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010LincolnMKT3.5LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010MazdaTribute2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010MercuryMariner3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010MercuryMariner2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2010MercuryMilan2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009FordEscape2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009FordFusionFWD3.0LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009MazdaTribute2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009MercuryMariner3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009MercuryMariner2.5LL4GASDownstreamB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2009MercuryMilanFWD3.0LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2008FordEscape3.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2008FordFusionFWD3.0LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2008MazdaTribute3.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2008MercuryMariner3.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2008MercuryMilanFWD3.0LV6Downstream RightB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2007FordEscape3.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2007FordFusionFWD3.0LV6Downstream RightB1S2; From 9/4/06; OE MFR: NTK; Direct Fit Oxygen Sensor
2007MercuryMariner3.0LV6Downstream FrontReplacement oxygen sensor for B2S2 location.; Direct Fit Oxygen Sensor
2007MercuryMilanFWD3.0LV6Downstream RightB1S2; From 9/4/06; OE MFR: NTK; Direct Fit Oxygen Sensor
2006FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2006MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2006MercuryMariner3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2005FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2005MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2005MercuryMariner3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2004FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2004MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2003FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2003MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2002FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2002MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2001FordEscape3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor
2001MazdaTribute3.0LV6Downstream RearB1S2 oxygen sensor meets OEM standards.; Direct Fit Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

157181571915724213-1408234-46095L8Z9G444F5L8Z9G444K5L8Z9G444L75-152175-3975AA5Z9G444AAJ0518861BOS2099OS5039OS5132SG1266SG1801YL8Z9G444ACZZC318860ZZD118860

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.