P0051 Error Code

2018 Tacoma TRD Pro 3.5L

CEL came on and I found the issue. Not sure if I can solder the wire, so where can I find the wiring harness with female connector for the o2 sensor to replace?

 

https://www.bmotorsports.com/shop/p...cts_id/3240?osCsid=5gbiuq245ntp6r5hh02b5opeq1

 

Thank you! I'll order this. Would I be able to just clip the excess wires and solder the new wires to the current wires that's connected to the truck?

 

Either way you got to solder it and heat shrink to keep the green puss away. You need accessibility to make a good repair. The area looks tight. I would depin the one bad wire and make repair.

 

good to know, thanks for your response!