Cost of O2 sensor welding - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

pseudo · 09-24-2014, 07:57 AM

What is a reasonable price to pay to get a bung welded for a wideband O2 sensor?

Also - what is the optimal location for one?

M1K3 · 09-24-2014, 08:48 AM

Anywhere from $30-$60 (I paid $45) Also I would make sure you get a good quality Stainless Steel Bung. As for location, if Catless:

If Catted right before the Cat:

You may want to mock up the Front Pipe in order to get the correct angle and location for the O2 bung.

Sportsguy83 · 09-24-2014, 08:53 AM

^ this

EMS Guy · 09-25-2014, 11:23 AM

I'd say $25-75 depending on if bung is included.

FrX · 09-25-2014, 11:29 AM

I marked with a sharpie where I wanted the bung on my overpipe, and brought it and the bung to an exhaust shop around the corner. They charged me $20, and had it done within 5 minutes of me walking in.

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09-24-2014, 08:48 AM	#2
M1K3 Senior Member Join Date: Jun 2012 Drives: vrooom... Location: NOVA Posts: 260 Thanks: 287 Thanked 209 Times in 115 Posts Mentioned: 0 Post(s) Tagged: 3 Thread(s)	Anywhere from $30-$60 (I paid $45) Also I would make sure you get a good quality Stainless Steel Bung. As for location, if Catless: If Catted right before the Cat: You may want to mock up the Front Pipe in order to get the correct angle and location for the O2 bung.

09-25-2014, 11:23 AM	#4
EMS Guy The cynic Join Date: Dec 2012 Drives: An ambulance Location: NY Posts: 89 Thanks: 6 Thanked 15 Times in 12 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I'd say $25-75 depending on if bung is included.

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