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BMW X4 Oxygen Sensor

Your X4 is a prized possession.

You purchased your X4 because its sporty handling and European styling appealed to your senses; so why would you be okay with second best when it comes to the highest quality auto parts? Your BMW dealership isn't the only place to locate genuine or original equipment quality replacement parts for your X4. Auto enthusiasts know that a reliable name is built into each BMW, and understand that only the highest quality replacement X4 parts will suffice when your car or truck needs fixing. The vehicle in your driveway symbolizes the best in class when it comes to all the cars, trucks, and SUVs in today's marketplace.

The function and purpose of Oxygen Sensor.

Achieving maximum power and fuel efficiency with your car or truck depends on your use of properly functioning air and fuel delivery parts. The fuel-injection system on your BMW X4 is heavily controlled by a computer which uses data collected by your oxygen sensors. Your BMW X4 oxygen sensors use the particulates in the exhaust gas to determine if the fuel is too rich, too lean, or if the catalytic converter isn't working. When oxygen sensors fail your car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

Good products, great prices, the best people.

Select Your YearAt Car Parts Discount, we have real customer support agents available with enough expertise to help you purchase the appropriate BMW X4 part for your needs. Don't let a Oxygen Sensor repair bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the highest quality repair parts. When your BMW requires the best replacement Oxygen Sensor, there's no need to trust any store other than the authority, Car Parts Discount. All the BMW X4 Oxygen Sensor parts on this page will fit vehicles made in 2017, 2016, 2015. Choose your year below to refine your search.

Select Your Year

BMW X4 Oxygen Sensor, OEM: 15733
Bosch Oxygen Sensor 15733
42.85, Save 39%   POPULAR
OEM: 15733, Item: 581937
10 or More In Stock, Usually ships within 1-2 business days

BMW X4, 2.0L 1984CC 121Cu. In. L4
BMW X4, 3.0L 2966CC 181Cu. In. L6
BMW X4 Oxygen Sensor, OEM: 234-4562/2344562
Denso Oxygen Sensor 234-4562
93.35, Save 39%   NEW ITEM
OEM: 234-4562, Item: 1190193
3 In Stock, Usually ships within 1 business day

BMW X4, 2.0L 1984CC 121Cu. In. L4
BMW X4, 2.0L 2000CC 122Cu. In. L4
BMW X4 Air- Fuel Ratio Sensor, OEM: 234-5054/2345054
Denso Air- Fuel Ratio Sensor 234-5054
211.65, Save 39%   NEW ITEM
OEM: 234-5054, Item: 1190573
8 In Stock, Usually ships within 1 business day

BMW X4, 2.0L 1984CC 121Cu. In. L4
BMW X4, 2.0L 2000CC 122Cu. In. L4
BMW X4 Oxygen Sensor, OEM: 16417
Bosch Oxygen Sensor 16417
135.65, Save 39%   NEW ITEM
OEM: 16417, Item: 1206883
3 In Stock, Usually ships within 1 business day

BMW X4, 3.0L 2966CC 181Cu. In. L6
BMW X4 Air- Fuel Ratio Sensor, OEM: 234-5048/2345048
Denso Air- Fuel Ratio Sensor 234-5048
192.65, Save 39%   NEW ITEM
OEM: 234-5048, Item: 1190567
5 In Stock, Usually ships within 1 business day

BMW X4, M40i, 3.0L 2966CC 181Cu. In. L6
BMW X4 OE Style Oxygen Sensor, OEM: 17272
Bosch OE Style Oxygen Sensor 17272
126.45, Save 39%   NEW ITEM
OEM: 17272, Item: 1158869
6 In Stock, Usually ships within 1-2 business days

BMW X4, 2.0L 1984CC 121Cu. In. L4
BMW X4 Oxygen Sensor, OEM: 234-4479/2344479
Denso Oxygen Sensor 234-4479
106.45, Save 39%   NEW ITEM
OEM: 234-4479, Item: 1190122
3 In Stock, Usually ships within 1 business day

BMW X4, 3.0L 2966CC 181Cu. In. L6
BMW X4, 3.0L 2998CC 182Cu. In. L6
BMW X4 Oxygen Sensor, OEM: 16239
Bosch Oxygen Sensor 16239
86.65, Save 39%   NEW ITEM
OEM: 16239, Item: 1301798
3 In Stock, Usually ships within 1-2 business days

BMW X4, 2.0L 1984CC 121Cu. In. L4
BMW X4 Oxygen Sensor, OEM: 250-25089/25025089
Walker Products Oxygen Sensor 250-25089
147.55, Save 39%   NO STOCK
OEM: 250-25089, Item: 1195858
Restock date not known

BMW X4, 2.0L 1984CC 121Cu. In. L4
BMW X4 Air- Fuel Ratio Sensor, OEM: 234-5080/2345080
Denso Air- Fuel Ratio Sensor 234-5080
156.05, Save 39%   NO STOCK
OEM: 234-5080, Item: 1190597
Restock date not known

BMW X4, 3.0L 2966CC 181Cu. In. L6
BMW X4, 3.0L 2998CC 182Cu. In. L6