where to buy denso oxy-sensor

[toyocorono]

Anyone know of an internet site to buy DENSO O2 sensor for 97 avalon?

[toyocorono]

Found one on Amazon for $80...from the parts authority...p0135 code cel b1s1 heater failure!

[fj40supraman]

Fronts cost $45.92 + shipping Part # 234-4209 (Denso)
Not sure about rears?
www.sparkplugs.com
You have to wire yourself (universal), but no problem with crimp fitttings.
*Go get the special pliers for crimping, you will use it again and it's ~$20
** Should have 2 front sensors (Bank 1, Bank 2) and 1 Rear

[avalontom]

http://www.densoproducts.com/

I bought a OE fit denso oxygen sensor through this website and it plugged right in. I wasn't comfortable trying the splice the wires - afraid it would come undone or the insulation would come off.

Tom

[toyocorono]

I installed the rear oxy sensor today..I have small arms and was able to reach it with a long 22mm open end spanner from the drivers side fender. I started couple of days ago spraying it with pb blaster..I dont know if this helped or not but it wasnt hard to undo. After 'cracking" it I used my fingers alone to unscrew it .I had a slight resistance form the wires but manipulated it nevertheless. The new sensor had a grommet which I didnt need . also there appeared to be more of the wires showing so I taped them up with black eclectrical tape ( hope it holds up with the heat back there). I applied the included copper colored anti-sieze and reinstalled the new senor. I then cleared the code with my scanner. Now I am hoping not to see the CEL again..Phew!