The Lotus Cars Community banner

1 - 2 of 2 Posts
Q

·
Guest
Joined
·
0 Posts
Discussion Starter #1
I f-ed up my O2 sensor during a sport-cat R&R, so I switched both O2 sensors to a generic 4-wire 2zzge-compatible unit from Denso (purchased for $21.50 each new on evil-bay.

http://cgi.ebay.com/ebaymotors/NEW-DENSO-OEM-OXYGEN-SENSOR-2003-2005-TOYOTA-MATRIX_W0QQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247QQcategoryZ33557QQihZ006QQitemZ160146558372QQrdZ1QQsspagenameZWD1V

Supposedly the Densos respond faster than the Bosch units.

Anyways... I grafted the Densos to the harness connector of the stock sensor, and insulated the length of wires with some heat-shield tubing.

Tested the response with my OBDII engine monitoring software and I got a good signal.

CEL was on shortly after the switch from decat to sportcat and after about 50 miles it's been off.
 
Q

·
Guest
Joined
·
0 Posts
Discussion Starter #2
Oh... and wiring hookups.

OEM -----> DENSO
White -----> black
White -----> black
Black -----> blue
Grey -----> white
 
1 - 2 of 2 Posts
Top