It is very well made and fit my upstream o2 fuel/air ratio sensor like a glove.

It is very well made and fit my upstream o2 fuel/air ratio sensor like a glove.  Read Less

Well made, hefty little bugger, didn't slip once.

Well made, hefty little bugger, didn't slip once.  Read Less

It is overbuilt in my opinion and never once gave the indication it would slip, strip, or deform even though we really had to p...  Read More

It is overbuilt in my opinion and never once gave the indication it would slip, strip, or deform even though we really had to put some torque to it to get our o2 sensor loose.  Read Less

Its open to get around the o2 sensor cable and it is a wrench to loosen or tighten it without destroying the 4 little wires tha...  Read More

Its open to get around the o2 sensor cable and it is a wrench to loosen or tighten it without destroying the 4 little wires that come out of it.  Read Less

Recommended for diy weekend warrior types who loathe paying a shop $500 to swap an 02 sensor.

Recommended for diy weekend warrior types who loathe paying a shop $500 to swap an 02 sensor.  Read Less

I am actually glad i did this myself and saved some money.

I am actually glad i did this myself and saved some money.  Read Less

It will save you much embarrassment, and a wad of cash.

It will save you much embarrassment, and a wad of cash.  Read Less

Definitely cheaper on here than at the local parts store.

Definitely cheaper on here than at the local parts store.  Read Less

Exactly what i ordered and timely shipping

Exactly what i ordered and timely shipping  Read Less

It showed up very fast, faster than the 02s i ordered 3 days before hand.

It showed up very fast, faster than the 02s i ordered 3 days before hand.  Read Less

I like having it in my tool box, so i don't have to make 2 trips to the auto parts store to borrow this tool, and hope they hav...  Read More

I like having it in my tool box, so i don't have to make 2 trips to the auto parts store to borrow this tool, and hope they haven't already lent it out, and then bring it back.  Read Less

This one is a keeper, the bad one was a different brand and seller.

This one is a keeper, the bad one was a different brand and seller.  Read Less

I don't think even the oem has a better tool and certainly not for this price point.

I don't think even the oem has a better tool and certainly not for this price point.  Read Less

Most auto part stores offer an o2 socket in their free loaner tool programs but then you have to go back and return it after yo...  Read More

Most auto part stores offer an o2 socket in their free loaner tool programs but then you have to go back and return it after you finish your job.  Read Less

Hopefully, it won't round off the hex corners.

Hopefully, it won't round off the hex corners.  Read Less