BMW MINI Mini Cooper R55 R56 R57 O2 Sensor Front and Rear Set of 2 Aftermarket Parts.
Compatible Vehicles: BMW MINI R55 Cooper One / R56 Cooper One / R57 Cooper Genuine Part Numbers: Upstream 11787560957 / 11787590713 Downstream 11787548961 Set Contents: O2 Sensor Front and Rear Set of 2
The O2 sensor is an important part that detects oxygen in the exhaust gas as an air-fuel ratio sensor.
Current engines are controlled by a computer, which measures the air-fuel ratio based on the amount of oxygen remaining after combustion.
Symptoms of a malfunctioning O2 sensor include decreased fuel efficiency, increased soot generation inside the muffler, and the engine warning light turning on.
Even if you ignore the malfunction, it may not cause driving problems, but the burden will increase and it will eventually break.
Even if it is not malfunctioning, the replacement time for the O2 sensor is approximately 5 years.
Caution is required if the mileage is high or the vehicle is old.
By using reasonably priced aftermarket parts equivalent to genuine parts instead of expensive genuine parts for replacement, costs can be reduced.
This is a set of 2 O2 sensors, front and rear, making it a great value set.
We recommend regular replacement as it can prevent engine malfunction and maintain optimal performance for just a few thousand yen.
Please use it as a maintenance part for inspection and servicing to keep your beloved car running for a long time.
If you feel something is wrong or unusual, it is important to replace it early.
If you stock parts in your garage while they are available, you can rest assured that you can service them when needed.
*Instruction manuals, etc. are not included.
*Please understand that we do not provide support or respond to inquiries regarding installation.
*If you are not confident in installing it yourself, we recommend having it installed by a professional dealer or mechanic.
2026/07/22 12:01:57#892cf1587d32a13b9aeb5deef022267e0c3e65a3
| Product # | 2B9UPGJF2V |
|---|---|
| Weight | 370 g |
You don't need to be in Japan to shop here. Sign up for a free account on ZenPlus now and enjoy buying and shipping to over a hundred countries, directly from Japanese online stores. You can ship your items internationally through JP Post (EMS, Airmail), UPS, DHL, FedEx, and other services. Get all the hottest items from Japan such as anime figures, Nendoroids, Nintendo and other video games, Hello Kitty and other kawaii plushies, fishing tackle, Japanese street fashion, Seiko and other watches from Japan, ramen and other Japanese foods, idol merchandise, and much, much more!
We work directly with Japanese shops registered with ZenPlus, so all internal processes are faster and more efficient - the result is a swift and affordable service, ready for you when you need it most. You have instant access to over 1,000 stores in Japan with just one click! Shop just as if you were in Japan, without spending a fortune. We'll get you the best deal possible from a vast collection of items from Japan. Join the ranks of people who prefer ZenPlus as their Japanese online marketplace.
We protect you, the buyer. Communication can be one of the biggest barriers when buying from Japan online, but it doesn't have to be that way. With ZenPlus, you are protected from many of the risks of international e-commerce: We'll take care of any questions, claims, and requests for the seller that you might have. We can provide a full refund if an item is not genuine, and a partial refund if it's not as promised. Feel free to ask us for more info about any of the items or shops on ZenPlus!