BOSCH 13474 Premium OE Fitment Oxygen Sensor - Single

Works great. I bought another set and all were bad. My bad for buying cheap.

This Oxygen Sensor was a perfect replacement for my 2001 Buick. It was easy to install and is a great value for the money. It solved the "check engine light" issue.

This O² sensor fit the downstream position on my truck perfectly. Good quality, good price, and they sent two of them (which I wasn't expecting!). Fast shipping too.

Fits my 2000 Chevy C2500 5.7L. These Downstream O2 sensors fit the O2 connectors on the vehicle and each unit comes with the plastic plug extension to hold it to the frame. It was acceptable to cut through the old plastic plug since this unit has it's own, no need to struggle to preserve the old one. I'm not sure how long this unit will last, but after changing out my catalytic convertors (2 on this make and model truck) I installed two of these in the downstream location, and bought the 2 upstream O2 sensors separately, as they have a different connector. After installing everything, the truck passed the state Smog Test. Install time: 30 minutes for all four if you have to crawl under the truck. Easy installation. I suggest using a spray on lubricant on the old sensors and letting that sit for a time. I sprayed them one day ahead and the old ones came out easily without having to run the truck and heat the exhaust pipes.

Para el GMC K1500 AÑO 1996 MOTOR 5.0 MUY FACIL EL MONTAJE

Had used this 02 sensor before. A direct OEM replacement. Installed and worked with no problems. Updated 2-11-23. Replaced an AC Delco today with this one. The price was Great. Had replaced Three others over a year ago. Found and replaced a Fourth one with this Bosch one. As I have stated with the AC sensors, you better have a torch set on hand. I don't know how long this one had been installed. Without a set of torches, it would not come out. You need a lot of heat to remove the older ones. Now no more service engine soon light is displayed.

Replaced my ‘00 GPrix original sensor - unlike the downstream ‘ Bosch Prod. #13444’ this fit with no tweaks. Seems as durable as original

Buyer beware, this part failed just after the return window closed. Should have paid the extra few bucks and bought from Autozone.

Bought for my 98 K1500 5.7. Top quality and great value, put the CEL out. I recommend getting an O2/spark plug tap to shape the threads back up after removing the old one. be ready to use a torch as well.

Finally a good quality made in USA part, fits as it should, truck runs better, fuel mileage improved, and no more check engine light. Used in a 2000 GMC new sierra 2500 6.0L for the rear right position

Perfect oem replacement

Bought two of course, they worked perfectly in place of the OEM Delco sensors on my '99 K2500 Suburban with a 5.7l Vortec. I know some people are leery of using anything but OEM sensors, but these work perfectly and are of better quality. The wires in particular are much improved over the OEM ones. They are a better silicone insulated wire with a much better heat shield sleeve and a tougher outer synthetic protective sleeve. Given those wires are subject to heat and friction, this matters. Highly recommended. Tip, replace these in sets. Not just one.

Made in USA which is a rarity, though this appears to be making a comeback. Perfect fit and replacement for my failed bank 1 O2 sensor.