code 0901 Front Right Htd 02 sensor heater
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Joined: Mar 2003
Posts: 157
code 0901 Front Right Htd 02 sensor heater
i am getting the code 0901: Front Right Htd 02 sensor heater
which sensor is this? is it the farthest toward the front, by the firewall? also, is it true that the front 2 o2 sensors are the same?
which sensor is this? is it the farthest toward the front, by the firewall? also, is it true that the front 2 o2 sensors are the same?
Originally Posted by kosmo886
i am getting the code 0901: Front Right Htd 02 sensor heater
which sensor is this? is it the farthest toward the front, by the firewall? also, is it true that the front 2 o2 sensors are the same?
which sensor is this? is it the farthest toward the front, by the firewall? also, is it true that the front 2 o2 sensors are the same?
Senior Member
Joined: Feb 2006
Posts: 188
Right is firewall side, two upstream sensors are the same sensors, but the harnesses have different routing attachments (electrical connectors are the same). If you buy OEM you have different part#s and all routing attachments are in place and pop right in. If you go with aftermarket sensors you attach you securement clips where needed. No big deal though.
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