What did you do with/to your Boxster today?

[maytag]

Originally Posted by pilot4fn

Did the O2 -sensor cable extensions to be ready for new EU spec headers (no cats there) and 'downpipes' with 200 CPI cats install soon :dance:

I REALLY,, really like the way you've made extension cables, rather than simply extending the wiring on the sensors, the way I did mine.

Would you mind posting where you found the connectors for each end? OR catalog / part numbers for them? I think I'll do this if I ever need to change the o2 sensors.

[pilot4fn]

Originally Posted by maytag

I REALLY,, really like the way you've made extension cables, rather than simply extending the wiring on the sensors, the way I did mine.

Would you mind posting where you found the connectors for each end? OR catalog / part numbers for them? I think I'll do this if I ever need to change the o2 sensors.

Thank you!
Here's the part numbers I used to hunt the connectors:
Bosch 1-928-403-453
Bosch 1-928-403-736

Each cable needs one of each plug.

I purchased these from UK, since I'm in Finland (no customs etc issues) - at least untill the brexit kicks in
Here's the link where I ordered those both connectors:
https://www.auto-click.co.uk/1928403453
Same can be purchased from all continents.

On top of the cables I have the white 8mm heat resistant sleeve. This size fits real well ove the wires.

Hopefully this is helpful

[maytag]

Originally Posted by pilot4fn

Thank you!
Here's the part numbers I used to hunt the connectors:
Bosch 1-928-403-453
Bosch 1-928-403-736

Each cable needs one of each plug.

I purchased these from UK, since I'm in Finland (no customs etc issues) - at least untill the brexit kicks in
Here's the link where I ordered those both connectors:
https://www.auto-click.co.uk/1928403453
Same can be purchased from all continents.

On top of the cables I have the white 8mm heat resistant sleeve. This size fits real well ove the wires.

Hopefully this is helpful

Pilot4fn, What gauge wire did you use for these extension cables?

[pilot4fn]

Originally Posted by maytag

Pilot4fn, What gauge wire did you use for these extension cables?

maytag, the cable I used is 18 gauge or 1mm size automotive wire (RS Pro 1225866 - 1mm)
I will change the headers and sports cats to replace the originals in roughly a week from now Monday - so I have not yet installed the extension. I do not want to take a chance to break the header bolts... Local Indy will change the header bolts, headers and pipes all the way to the moffler :dance:
I'll report how this all works after the change is done.