Bosch Oxygen Sensor - 15175

Perfect fit for the discovery 2

Our mechanic recommended that we replace our O2 sensors due to the age of our Discovery and a recent drop in gas mileage. Parts arrived promptly and were more cost effective than buying from a dealer. Items worked, no more warning signals, and gas mileage instantly improved.

This is a good replacement for you're old disco 2 FRONT O2 sensor . The DME or ECM will play nice and won't become angry with this part and set a check engine light for O2 faults .. You could replace just one, and it will work fine for many years , Ive done it before with great success .

Yes, this is the correct part, however it was dead in the box when I got it. Bought a new one locally from an autoparts store and it works fine. Box was damaged when I received it so I'm sure the packers broke it whereas this is a very sensitive part.

Plug and play item and fixed my error code for my LD Disco 2. For the price and a little elbow grease from my part saves me a lot $$$$.

I tried a cheaper one and it didn’t work. Oem is the way to go. The first one I got of these Bosch o2 sensors was actually defective. Not only did it not fix anything it set off a code for the other side because I swapped it with the good sensor I had to make sure it was a defective sensor and not some other problem. Amazon was quick to get a new one sent and the new one worked great. No more o2 codes.

Exact fit, exact specs for engine specified. No problem and order was correctly filled and promptly shipped. Biggest issue was the USPS made a mess of the packaging having lost the package in the snow for three days, then stuck it in my PO Box wet. Parts were OK however. I recommend if you are buying these parts that you cross reference the Bosch catalog, there are several models of O2 sensors specified for this particular vehicle and engine. It can be quite confusing to be certain you are ordering the correct parts.

Used this Bosch 15175 O2 sensor for my 2004 Land Rover Discovery 2. I’d recommend spraying penetrating oil 2-3 days before removing old O2 sensor. Doing so will make it far easier to remove. I’ve found it helpful to also warm up the car for 10 minutes to heat up the exhaust/old O2 sensor before removal. If you swap the bank 1 sensor 1, also swap bank 2 sensor 1.

I particularly wanted to purchase Bosch brand 02 sensors, because it's a name synonymous with quality. No local store carried this item and so I sent an e-mail to Bosch, who did not really seem interested in selling the product! I went to my next source, Amazon, which is becoming my first source for car parts and not only did they carry the part, I saved $90 over the same locally priced product! Why shop anywhere else?

I wanted what was in my vehicle originally and these were them. Happy to purchase, install and shipping was super fast!

ランドローバーディスカバリーのエンジン異常ランプが点灯したので、色々とネット検索しこの商品にたどり着きました。ただ、写真も商品説明も少なく購入する側からすると購入決断に勇気が必要でしたが、ばっちりフィットしました。もう少し説明が欲しいところですが、一流メーカー製でこの値段でしたので、納得か？

Worked as intended, great value for the money. Connected directly to my Disco 2.

Very good quality you can see different right away