NGK Audi Q7 2015-2011 Direct Fit Oxygen Sensor

NGK Audi Q7 2015-2011 Direct Fit Oxygen Sensor

Marsoni

M251S

$112.91

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Audi Q7 2015-2011 Direct Fit Oxygen SensorNTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic

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Very poor quality items. Rotating brushes are cheap, used with inferior adhesive as they come out very easily. The roller seems used and cleaned to resell as it does a poor job. With all the items included it seems like a good deal, but the poor quality makes it not so. Do not recommend. I bought the items in late December 2022 and I just put my last rotating brush on already (Late March 2023).

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Reviewed in the United States on March 26, 2023

Verified Purchase

K. L. Bauer

Birmingham, US

★★★★★ 5

Great bags for Eufy at a reasonable price!

Size: C10 / C20 Bags

Fits my Eufy vacuum as well as the original bag. Such a nice find, a good bargain, not cheaply made either- we are on our 3rd bag from this package and they’re holding up fine just like the original manufacturer bags.

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Reviewed in the United States on January 21, 2026

Verified Purchase

Juan F.

Carnegie, US

★★★★★ 5

Muy bueno

Tal como se describe

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Reviewed in the United States on May 3, 2026

Verified Purchase

Ahmad

Birmingham, US

★★★★★ 1

Incorrect filter size despite listed compatibility

I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly. This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.

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Reviewed in the United States on April 9, 2026

Verified Purchase

Robert Hood

Fort Morgan, US

★★★★★ 5

Great quality dust bags – perfect fit for my eufy robot vacuum!

Size: C10 / C20 Bags

These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.

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Reviewed in the United States on September 15, 2025