Gen4/AFR+ O2 Sensor

[Iceman24]

Just purchased, but haven't received...wanted to verify the 18mm Bosch O2 sensor is plug-n-play on stock HD header...??? Guessing the stock O2 connections are bypassed and the Dobeck O2 sensor replaces front stock O2 sensor...??
Just needing to get prepared for install - Thanks!

 

[tourbox]

If yours is a '07-'09 then yes you are correct. In '10 they went to the 12mm down by the tranny trap door. You would have to weld a new bung near the front head or go to the '07-'09 exhaust w/o cats. My unit came with the new bung because I told Dobeck it was for a '12 model. I then placed '09 headers after receiving the Gen 4
tourbox

 

[Iceman24]

Thks tourbox, but my bike's not a Touring (2017 Dyna) & O2 sensors are located on header pipes.

 

[tourbox]

Should make it a lot easier then. Didn't see that in your sign., oops.
tourbox

 

[Iceman24]

No worries and I plan to call Dobeck tomorrow b/c I placed the order on 22nd and haven't received anything on the shipment (past 5-day window).