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1997-2000 Infiniti QX4 4-Pc O2 Oxygen Sensor Kit Upstream & Downstream A-Premium OS121
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1997-2000 Infiniti QX4 4-Pc O2 Oxygen Sensor Kit Upstream & Downstream A-Premium OS121
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1997-2000 Infiniti QX4 4-Pc O2 Oxygen Sensor Kit Upstream & Downstream A-Premium OS121

⚡ Fast Warm-Up Heater · Better Cold Starts · Stable Output
Part # OS121
Item # 10049L7R
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90 days free return

Specifications

Quantity
4
Installation Position
Upstream & Downstream
Terminal Quantity
3(Upstream Left); 4(Upstream Right); 4(Downstream )
Brand
A-Premium
Warranty
3-Year
Item Located
United States
Heated
Yes
Connector Shape
Square
Dual Laser Welding Technology
No(Upstream Left); Yes(Upstream Right); No(Downstream)
Sensor Type
Narrowband(Upstream Left); Wideband(Upstream Right); Narrowband(Downstream)
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Features

A-Premium Aftermarket Oxygen Sensor: Built for Great Performance
A-Premium Oxygen Sensor is designed to deliver exceptional performance for your vehicle. Backed by our 3-Year unlimited mileage warranty, tough working conditions are no longer a concern.
  • Installation Position: Upstream & Downstream
  • 4-PC A-Premium Oxygen Sensor
  • Hassle-free installation using basic tools.
  • Utilizes state-of-the-art technology to ensure exceptional reliability.
  • Produced to match outstanding safety and performance expectations.
  • Meticulously assessed for consistent and reliable performance over time.

A-Premium Commitment to Quality. A-Premium oxygen sensors guarantee robust durability and peak performance, providing drivers with assured reliability wherever they travel.
Crafted for Resistance. Formed from strong materials, A-Premium Oxygen Sensors are built to endure extreme situations, providing consistent performance over an extended life cycle.
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Specifications

Part interchange

Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
2269064Y05, 22690-64Y05 - INFINITI, NISSAN
2269064U06, 22690-64U06 - INFINITI, NISSAN
226900W000, 22690-0W000 - INFINITI, NISSAN
226A10W004, 226A1-0W004 - INFINITI, NISSAN
226A00W012, 226A0-0W012 - INFINITI, NISSAN
2269064Y11, 22690-64Y11 - INFINITI, NISSAN
226910W003, 22691-0W003 - INFINITI, NISSAN
2269064Y10, 22690-64Y10 - INFINITI, NISSAN
226900M211, 22690-0M211 - NISSAN
XF529G444CA, XF52 9G444-CA - FORD
25023089, 250-23089 - WALKER PRODUCTS
226A04S103, 226A0-4S103 - NISSAN
25023109, 250-23109 - WALKER PRODUCTS
XF5Z9G444DA, XF5Z 9G444-DA - FORD
226A00W002, 226A0-0W002 - NISSAN
226903S500, 22690-3S500 - NISSAN
226903S501, 22690-3S501 - NISSAN
XF529G444DA, XF52 9G444-DA - FORD
25024102, 250-24102 - WALKER PRODUCTS
25024101, 250-24101 - WALKER PRODUCTS
226A10W001 - INFINITI
226A10W002 - INFINITI
226919S200, 22691-9S200 - NISSAN
XF5Z9G444CA, XF5Z 9G444-CA - FORD
226A10W000 - INFINITI
226910W000 - INFINITI
226A00W011, 226A0-0W011 - INFINITI
226A00W010, 226A0-0W010 - INFINITI
226914S102, 22691-4S102 - NISSAN
2269012P01

Compatibility

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This part is compatible with (2)vehicles
All
Infiniti
Nissan
Year
Make
Model
1997 - 2000InfinitiQx4
1996 - 2000NissanPathfinder

Highlights

Shipping and warranty

  • Fast shipping

    The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

  • Easy return

    Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.

  • Warranty policy

    All parts are quality-tested to meet the top-tier aftermarket standards. Please click Warranty Policy for more details.

Why choose A-Premium.com

Free Return

Return your purchase within 90 days at no cost.

Free Shipping

Free standard shipping on all orders, no minimum required.

24/7 Service

Get assistance from live customer service team 24/7.

Guaranteed Fit

We guarantee that all parts will fit your vehicle perfectly.

Frequently asked questions

Does this Oxygen Sensor come with a warranty?

Yes, this Oxygen Sensor includes a 3-Year unlimited-mileage warranty covering manufacturing defects. See our policy for details.

Is Oxygen Sensor safe for daily driving?

Yes, our parts meet industry safety standards for reliability.

Is A-Premium Oxygen Sensor corrosion-resistant?

Yes, corrosion-resistant materials and coatings are used.

How often should I replace Oxygen Sensor?

Refer to product guidelines for replacement frequency based on usage.

Reviews

Reviews

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90 days free return

Attention to customers from California:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov/.