Review on OEMTOOLS 25249 Oxygen Sensor Crowfoot by Kenny Donald

I bought this product for one reason: increased socket depth. This has been added to my instruments as a more dedicated O2 jack as I have several others. I downgraded my rating by one star simply because the socket is not marked OEMTools as shown in the picture. This doesn't affect usage, but it does make any support or warranty claims more difficult as you have to remember who did it. This is clearly a rebranded outlet, just with no additional branding other than the packaging. The socket works great too. It holds the sensor in place and allows access to sensors hidden behind a thermal shroud that prevents traditional deep sockets from reaching it. If you choose this connector over OEMTools' unbranded connector for warranty and service, be prepared to keep your proof of purchase as the tool is unbranded.