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A-Premium

1-Pc Oxygen Sensor, Upstream, 4-Pin, A-Premium OS189

Part # OS189
Item # 10030ECN
$48.99
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Dispatch within 1 business day
90 days free return

Specifications

Quantity
1
Installation Position
Upstream
Terminal Quantity
4
Brand
A-Premium
Warranty
3-Year
Item Located
United States
Quantity
1
Installation Position
Upstream
Terminal Quantity
4
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Note
【Note-1】This item fits the vehicle with 325i 325iS 325ix From 09/1987.
【Note-2】This item fits the vehicle with BMW 850CSI for Upstream Left or Right.

Features

A-Premium Aftermarket Oxygen Sensor: Multiple Options Available
With A-Premium, you have a variety of expertly engineered Oxygen Sensor options to suit your vehicle's needs. Each replacement is backed by a 3-Year unlimited mileage warranty for peace of mind. Use our Vehicle Selector to explore multiple options and find the perfect fit.
  • Installation Position: Upstream
  • 1-PC A-Premium Oxygen Sensor
  • Certified to advance engine productivity and reduce fuel expenditure.
  • Constructed with pioneering technology for increased durability.
  • Crafted to meet your vehicle’s exact standards.
  • Built with a focus on maximizing airflow and sensor efficiency.

Enhanced Protection for Extended Use. Outfitted with heat-resistant layers and tough wiring, A-Premium Oxygen Sensors are fortified against moisture and debris, safeguarding the sensor's function and contributing to a longer lifespan.
Simplified Servicing & Renewal. With A-Premium Oxygen Sensors, enjoy an uncomplicated replacement experience, ideally performed every 60,000 miles to preserve fuel mileage and minimize emissions.
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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.
25024024, 250-24024 - WALKER PRODUCTS
11781734393, 11 78 1 734 393 - BMW

Compatibility

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This part is compatible with (4)vehicles
All
BMW
1987 - 1991BMW325i
1988 - 1991BMW325iS
1988 - 1991BMW325ix
1994 - 1995BMW850CSI

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.

Can I return Oxygen Sensor if it doesn't fit?

Yes, returns or exchanges are accepted within 90 days if the item is unused.

Do you have Oxygen Sensor for all car brands?

We support most popular brands. Use our search filters to find your fit.

What materials are used in A-Premium Oxygen Sensor?

Our Oxygen Sensor uses high-grade metals, durable plastics, and corrosion-resistant coatings for longevity.

Reviews

Dispatch within 1 business day
90 days free return

Attention to customers from California:

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