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Which year is your Mercedes-Benz S420?
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1996
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1998
1999
A-Premium

1996-1999 Mercedes-Benz S420 4-Pc Oxygen Sensor Upstream & Downstream 4-Pin A-Premium APOS0446

Part # APOS0446
Item # 10049S6X
$120.99
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Dispatch within 1 business day
90 days free return

Specifications

Quantity
4
Installation Position
Upstream & Downstream
Terminal Quantity
4
Brand
A-Premium
Warranty
3-Year
Item Located
United States
Quantity
4
Installation Position
Upstream & Downstream
Terminal Quantity
4
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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 & Downstream
  • 4-PC A-Premium Oxygen Sensor
  • Effortless mounting with minimal equipment necessary.
  • Developed to improve engine strength and lower fuel costs.
  • Constructed for maximum efficiency and straightforward installation.
  • Employs advanced engineering for enhanced reliability.

Premium Materials. A-Premium sensors incorporate components that are meticulously selected for durability, offering exceptional resistance to environmental wear and corrosion.
Flexible Integration Guaranteed. Whether your vehicle requires upstream or downstream sensors, A-Premium offers a variety tailored for compatibility with a host of renowned vehicle models.
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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.
25024610, 250-24610 - WALKER PRODUCTS
0005409717, 000 540 97 17 - MERCEDESBENZ
0005407417, 000 540 74 17 - MERCEDESBENZ
0005406117, 000 540 61 17 - MERCEDESBENZ
25024387, 250-24387 - WALKER PRODUCTS
25024609, 250-24609 - WALKER PRODUCTS
0005408117, 000 540 81 17 - MERCEDESBENZ
0005407117, 000 540 71 17 - MERCEDESBENZ
0005409117, 000 540 91 17 - MERCEDESBENZ
0005409017, 000 540 90 17 - MERCEDESBENZ
0015402817, 001 540 28 17 - MERCEDESBENZ

Compatibility

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This part is compatible with (2)vehicles
All
Mercedes-Benz
1998 - 1999Mercedes-BenzCL500
1996 - 1999Mercedes-BenzS420

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

What should I do if the Oxygen Sensor doesn't fit after purchase?

Contact our 24/7 live chat support for assistance with returns or exchanges under our return policy.

Is A-Premium Oxygen Sensor corrosion-resistant?

Yes, corrosion-resistant materials and coatings are used.

Can I track my A-Premium Oxygen Sensor order?

Yes, a tracking number will be provided upon shipment.

Is A-Premium Oxygen Sensor compatible with OEM standards?

Yes, it meets or exceeds OEM standards for compatibility.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

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