J スタイル M18X1.5 O2 酸素センサー スペーサー キット OBD2 車両汎用

Mk7 GTI stage 2 owner, I was in a pinch after getting rejected for inspection for emission. Ordered this, pointed it against the flow of the downpipe (pointing more towards the engine for reference) and well-ah. Flash back to stock, install this , I have a catted downpipe and used the biggest insert and it worked!

Keeping my fingers crossed that it’s gonna work

If you own a GTI and want to put a Downpipe on it and don’t wanna deal with emissions and that CEL to stay off, this is the spacer you need. Just use the middle size hole adapter and it’s the perfect size needed for the stream flow to the O2

100%++++

Works great, had to fit it after the downpipe was in place but not bolted.