Has anyone ever purchased an O2 sensor from any manufacturer except Denso that work for your Toyota?
1050124
Hello, Yes, our sensors work just fine, as long as you order for the correct year, make, model, and engine size. Thank you, Chantal
1183093
I believe it is the length of the wire only that determines the part # for O2 sensors. I used this sensor on my 2002 Toyota RAV4 for Bank 1, Sensor 2. O2 sensors are used for downstream (Sensor 2) after the cat converter. A/F sensors are used upstream before the cat. OEM link: http://densoautoparts.com/find-my-part/vehicle-selection
850990
Before you buy it, go to the denso website at densoautoparts com. You can check your fitment there to be sure the amazon information is correct. For your car, the correct upstream (before your catalytic converter) sensor is 234-9004. The correct downstream (after your catalytic converter) is 234-4122. The item you are looking at here, the 234-9005 is not the right sensor for your car.
1669002
This is for a brand new Air Fuel (AF) sensor for a car equipped with California Emissions. Toyota uses Denso parts so I would classify this as "OEM".
1079330
Denso mfgs these as oem for Toyota and others, as part of you emission system. I assume it is for all states that req. testing
1183094
In RAV4 both O2 sensors are the same. In case of original Toyota spare parts the lenght of their cables are different, that's why the different part numbers. This Denso is delivered with the longer cable, so it can be used for both positions as postcatalytic (O2) sensor.
1179751
Denso 234-9002 is an exact replacement for the OEM sensor on my 2002 Toyota 4-Runner. I cannot explain why Amazon now says it does not fit. Amazon said it fit when I purchased it Dec 21, 2013.
1619514
-go to automotive parts & accessories -enter your car info at the top left -do a search of "o2 sensor" -you'll see all compatible O2 sensors and be sure to read description to see if it's upstream or downstream. -also check to see that it's not a Universal sensor. Universal's typically don't have the connector you need.
512551
Just replaced them in vehicle. Factory Denso units lasted 92,000 miles. Yes I would use again vs cheaper units.
1540101
First, ask a part store to check your engine codes (some provide this service for free). They can tell you which sensor(s) are bad. There are 4 sensors (2 upstream and 2 downstream) on the Sequoia. I replaced the Denso 234-4169 Oxygen Sensor for the front, passenger-side (upstream) sensor on my 2002 Toyota Sequoia. The downstream sensors are Denso 234-4161 for a 2-wheel drive Sequoia or Denso 234-4162 for 4-wheel drive Sequoia. Don't forget that you will need a special socket to replace the sensor (7/8" socket with cutaway slot to provide clearance for wire harness). For example, search for "Lisle 12100 Oxygen Sensor Socket". I'll assume you have a 3/8" socket wrench and also a long socket extension if you are replacing the front passenger-side sensor (harder to reach).
204140
P1135 A/F Sensor Heater Circuit Malfunction (Bank #1 Sensor #1) Driver Side, Cyl 1&4, Top Right, No Color sticker, Toyota p/n 89467-42010, Denso p/n 234-9023 P1155 A/F Sensor Heater Circuit Malfunction (Bank #2 Sensor #1) Passenger Side, Cyl 2&3, Top Left, Gold sticker, Toyota p/n 89467-42020, Denso p/n 234-9028
1639050
I dont know abt california emissions test. I have my engine light on due to the damaged old sensor. Bought this Denso sensor and got it replaced. Later i passed my emissions test in Texas. So far its working fine.
1417202
james, go to the denso web site and look up the part number. That is the only way I know to be certain that 234-4189 is the correct part number.
1816215
yes make sure you keep your old o2 sensor .. cut off the electrical end off of it and use it for the new one
1142867
The page for this sensor has a compatibility function. Have you tried entering the information into the page and see if it is comparable? Failing that, have you called a car part store and asked what the part number is?
1034405
I ended up doing both O2 sensors because it was cheaper. But less than a year later my rear cat converter is done and needs changing. I have 235,000 miles on though... I passed emission a month before the P0420 code came back, then it was my cat, so... I think the sensors were bad too... hope this helps!
2265439
no, only one sensor comes in the box, to find the exact replacement for your vechile which, it is either threaded or flanged mounted, go to the denso web site