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2003 BMW Z4 2.5L l6 Upstream & Downstream O2 Oxygen Sensor Kit | 4-Pc Direct-Fit | Heated | A-Premium APOS0311
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2003 BMW Z4 2.5L l6 Upstream & Downstream O2 Oxygen Sensor Kit | 4-Pc Direct-Fit | Heated | A-Premium APOS0311

⚡ Fast Warm-Up Heater · Better Cold Starts · Stable Output
Part # APOS0311
Item # 10032QQU
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90 days free return

Specifications

Quantity
4
Installation Position
Upstream & Downstream
Terminal Quantity
4
Brand
A-Premium
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Note
【Note-1】 For 1999 323i & 328i fits Sedan, not fit Convertible.
【Note-2】 For L6 3.0L X3 fits Manual Transmission, not fit Automatic Transmission.
【Note3】 For 2003 325Ci & 325i & 330Ci & 330i fits the model built To 03/03.

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 & Downstream
  • 4-PC A-Premium Oxygen Sensor
  • Crafted to optimize functionality with effortless installation.
  • Developed to conform to high-end safety and performance benchmarks.
  • Secures ideal combustion ratio to maximize energy efficiency.
  • Features innovative technology for unmatched dependability.

Convenient Upkeep & Transition. Replace A-Premium Oxygen Sensors with ease, recommended every 60,000 miles to protect fuel efficiency and contribute to emission reduction.
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.
2344672, 234-4672 - NAPA, DENSO, DENSO AUTO PARTS
2344683, 234-4683 - NAPA, DENSO, DENSO AUTO PARTS
25024611, 250-24611 - WALKER PRODUCTS
ES10899 - DELPHI
ES10857 - DELPHI
25024392, 250-24392 - WALKER PRODUCTS
15669 - BOSCH
0258005109, 0 258 005 109 - BOSCH
15668, 1-5668 - BOSCH
11781433940, 11 78 1 433 940 - BMW

Compatibility

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This part is compatible with (24)vehicles
All
BMW
Land Rover
Year
Make
Model
2001 - 2003BMW525i
2004 - 2006BMWX3
1999 - 2000BMWZ3
2000 - 2000BMW328Ci
2001 - 2003BMW325i
1999 - 2000BMW528i
1999 - 2002BMWZ3
1999 - 2000BMW328i
2000 - 2000BMW323Ci
2003 - 2005Land RoverRange Rover
2001 - 2003BMW330Ci
2001 - 2005BMW325xi
2001 - 2006BMWX5
2000 - 2000BMW323i
2001 - 2003BMW330i
2003 - 2006BMWZ4
2003 - 2005BMWZ4
2001 - 2002BMWZ3
2001 - 2003BMW530i
2001 - 2005BMW330xi

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

Are there any specific requirements for the Oxygen Sensor on a 2003 BMW Z4?

For the 2003 BMW Z4, please check the Specifications Details before purchasing to ensure the best fit for your vehicle.

Is A-Premium Oxygen Sensor compatible with OEM standards?

Yes, it meets or exceeds OEM standards for compatibility.

Can I use A-Premium Oxygen Sensor for performance upgrades?

Yes, many parts are designed for enhanced durability and functionality.

How often should I replace Oxygen Sensor?

Refer to product guidelines for replacement frequency based on usage.

Will this work on all BMW models?

No, there are many application restrictions. Please carefully check our Compatibility Chart to ensure this part can work on your BMW.

Reviews

Reviews

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Attention to customers from California:

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