24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
2009 Subaru Legacy 2.5L H4 Upstream Wideband Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0637
Click to enlarge
Videos
A-Premium

2009 Subaru Legacy 2.5L H4 Upstream Wideband Oxygen Sensor | 1-Pc Direct-Fit | Heated | A-Premium APOS0637

⚡ Wideband Heated Sensor · Dual Laser Welded · High-Heat Durability
Part # APOS0637
Item # 10032LQA
4.6555 Reviews
Check if this fits your vehicle
Add vehicle
Check if this fits your vehicle
Add vehicle
Dispatch within 1 business day
90 days free return

Specifications

Quantity
1
Installation Position
Upstream
Terminal Quantity
4
Brand
A-Premium
Show all
Note
Oxygen Senor - Bank 1 Sensor 1 (B1S1).
【Note-1】For 9-2X & Forester & Impreza & 2006-2009 Legacy & 2006-2009 Outback, it fits Naturally Aspirated only, not Turbocharged.
【Note-2】For 2005 Outback, it fits with California Emissions, not fit with Federal Emissions.

Features

A-Premium Aftermarket Oxygen Sensor: Ideal for Trucks, Cars, and Vans
A-Premium Oxygen Sensor is designed to meet the unique demands of trucks, cars, and vans. Our expertly crafted replacements come with a 3-Year unlimited mileage warranty, guaranteeing reliability across a wide range of vehicles. Use our Vehicle Selector to find the right Oxygen Sensor for your needs.
  • Installation Position: Upstream
  • 1-PC A-Premium Oxygen Sensor
  • Boasts improved sensor sensitivity for precise measurements.
  • Trusted by car enthusiasts for years of industry knowledge.
  • Developed with outstanding materials for prolonged reliability.
  • Carefully examined to provide prolonged and unfailing reliability.

Constructed for Reliable Safety. Meeting demanding safety and quality certifications, A-Premium Oxygen Sensors guarantee steady performance in your car's emissions framework.
Reliable Detection. Through its assessment of oxygen concentration in exhaust output, the oxygen sensor guarantees the engine maintains optimal combustion, leading to greater fuel savings and lower emissions.
Show all

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.
25054027, 250-54027 - WALKER PRODUCTS

Compatibility

Check if this fits your vehicle
Add vehicle
Check if this fits your vehicle
Add vehicle
This part is compatible with (8)vehicles
All
Saab
Subaru
Year
Make
Model
2006 - 2006Saab9-2X
2004 - 2004SubaruLegacy
2006 - 2009SubaruOutback
2006 - 2009SubaruLegacy
2006 - 2011SubaruImpreza
2005 - 2005SubaruOutback
2004 - 2004SubaruOutback
2006 - 2010SubaruForester

Highlights

Note detail

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.

How durable is A-Premium Oxygen Sensor?

Designed to exceed OEM standards, our Oxygen Sensor resists wear, corrosion, and heat.

Does A-Premium provide support after purchasing Oxygen Sensor?

Yes, our dedicated team assists with installation, troubleshooting, and returns.

Is A-Premium Oxygen Sensor environmentally friendly?

Many parts use sustainable materials and processes to reduce environmental impact.

Reviews

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

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