GEARZAAR234-9005 234-4125 Oxygen Sensor Air Fuel Ratio O2 Sensor Fit for Honda CR-V EX LX 2.4L 2002 2003 2004 36531PZAA01 36531PZAL01 36532PPAA01 36532RB0004 Pack of 2

I put four of them on a truck that I sold, It got rid of the check engine lights, After resetting them a few times, It's worth it if you change them out yourself. Cause you know these aren't gonna last as long as o e m part. I will give them a four star. I did not own the vehicle long enough to give a better review.

Wrong plug for upstream sensors for 2002 Escalade. Product page said they would fit. Downstream were correct.

This GEARZAAR 234-5010 Oxygen Sensor for upstream applications on Honda-made engines looks great out of the box. i like the fit and finish and little extra touches like the anti-seize compound applied to the threads and the little plastic guard that protects the anti-seize compound from being accidentally wiped off. I like attention to detail and that’s what this part shows.It is the same part number as the original Denso part but the price is a world of difference. It’s going to be a while till i can install this oxygen sensor on my 2007 Saturn VUE. (The Saturn 3.5L 6 cylinder engine was made by Honda.) So if i encounter issues i will return to revise this review. But in the meantime, this looks like a great bargain.

I'm an older seasoned automotive technician, I'm reviewing this product based on my many years of experience in the field using high quality tools and equipment. This offset oxygen sensor socket is handy to have in the tool box for the oxygen sensors that are difficult to gain access too. The offset sets the ratchet off to the side allowing for more clearance, or the use of an extension. Socket is robust and has a solid feel to it. Price point is considered reasonable for this item.

These seem well made. The wiring has good protection over it agains the heat and the O2 sensors fee as good as a standard OEM.The important thing is that the connectors fit and they do work. Unfortunately, these are one of those things that are designed to last years and years, so while working out of the box is a good start, it’s impossible to know if these will last as long as a brand name, OEM plug. With that said, I can’t fault them for something I can prove. My honest opinion, having been a mechanic for years. Is that typically an no name part will work, but just not as long. In many cases, that’s all you need. In this case, the savings is worth the risk in my mind.

The purpose of the channel is to run the wires from the failed O2 sensor. This is a common failure point in modern systems and a simple part swap.. The Check Engine light trouble code will confirm that the sensor failed and needs replacing. This is a 3/8 drive socket, and while it did fit partly on the socket, when you use an extension, it does not seat very well. Try multiple extensions as well. I did have a longer 3/8th extension that fit nicely. When I put a caliper on it, the socket hole is indeed 3/8th inch, but with very little tolerance making a very tight fit. Just a bit bigger hole would have made this a much better bit, but it will work.

Does not fit my 2000 silverado 2500, I have to 5.3l ,3 of the down stream plugs on my truck has opposite connection fitting and Amazon claims it fits on my truck.

Front two don’t work with my truck as others have said 2002 Avalanche