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Genuine N0445203 Exhaust Stud

Brand	Genuine N0445203
Fits	Audi and Volkswagen · 118 vehicles

Exhaust stud. A direct hardware replacement for secure exhaust fastening.

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OE Exhaust Stud for VW and Audi Pipe Connections

Genuine N0445203 is an exhaust stud for pipe-side exhaust connections on select Audi and Volkswagen models. It is specified for M10 x 28 applications and is used where a secure threaded exhaust fastener is required at the pipe connection.

Genuine OE replacement exhaust stud
M10 x 28 size for pipe-side exhaust mounting points
Direct fitment for select Audi Q3, A3, TT, and Volkswagen GTI, Jetta, Passat, Tiguan, Eos, Beetle, and CC applications
Useful for exhaust flange and pipe connection service on 2.0L applications noted in fitment
Part number N0445203 for catalog and service reference

Detailed Fitment and Application

This exhaust stud is used in exhaust hardware service where the pipe connection requires an M10 x 28 stud. Fits 2015-2017 Audi Q3, N/A; Fits 2015-2017 Audi Q3 Quattro, N/A; Fits 2009-2017 Volkswagen CC, N/A; Fits 2012-2017 Volkswagen Passat, N/A; Fits 2009-2017 Volkswagen Tiguan, N/A; Fits 2010-2016 Volkswagen Eos, N/A; Fits 2014-2015 Audi TT Quattro, N/A; Fits 2008-2011 Audi TT Quattro, N/A; Fits 2009-2014 Volkswagen GTI, N/A; Fits 2006-2007 Volkswagen GTI, N/A; Fits 2006-2013 Audi A3, N/A; Fits 2010-2013 Audi A3 Quattro, N/A; Fits 2006-2008 Audi A3 Quattro, N/A; Fits 2012-2013 Audi TT Quattro, N/A; Fits 2012-2013 Volkswagen Beetle, N/A; Fits 2006-2010 Volkswagen Jetta, N/A; Fits 2006-2010 Volkswagen Passat, N/A; Fits 2009 Audi A3 Quattro, N/A; Fits 2008-2009 Audi TT, N/A; Fits 2009 Audi TT Quattro, N/A; Fits 2004-2006 Audi TT Quattro, N/A; Fits 2007-2009 Volkswagen Eos, N/A.

Common Service Uses

Replacing a damaged or corroded exhaust stud at the pipe connection
Restoring a proper threaded mount for exhaust flange service
Addressing exhaust leaks caused by worn fastener hardware
Repairing stripped or missing exhaust stud threads during exhaust work
Supporting maintenance on Audi and Volkswagen exhaust pipe joints

Installation Notes

Verify the M10 x 28 specification before installation and compare the removed fastener to the replacement part. Clean the threaded area and inspect the mating exhaust components for wear, corrosion, or distortion before reassembly. Part number N0445203 is commonly searched for Audi A3, Audi TT Quattro, Volkswagen GTI, and Volkswagen Passat exhaust stud service.

Quality Assurance

Genuine OE-style hardware is selected for service applications where correct thread size and fitment matter. This part cross-references no additional part numbers in the provided data.

This part fits 118 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Position	Notes
2017	Audi	Q3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2017	Audi	Q3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2017	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2017	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2017	Volkswagen	CC	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2017	Volkswagen	Passat	3.6L	V6	N/A	Exhaust Stud M10 x 28
2017	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2016	Audi	Q3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2016	Audi	Q3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2016	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2016	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2016	Volkswagen	CC	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2016	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2016	Volkswagen	Passat	3.6L	V6	N/A	Exhaust Stud M10 x 28
2016	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2015	Audi	Q3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2015	Audi	Q3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2015	Audi	TT Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2015	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2015	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2015	Volkswagen	CC	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2015	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2015	Volkswagen	Passat	3.6L	V6	N/A	Exhaust Stud M10 x 28
2015	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2014	Audi	TT Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2014	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2014	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2014	Volkswagen	CC	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2014	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2014	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2014	Volkswagen	Passat	3.6L	V6	N/A	Exhaust Stud M10 x 28
2014	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2013	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2013	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2013	Audi	TT Quattro	—	—	N/A	2.0L at Pipe M10 x 28
2013	Audi	TT Quattro	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2013	Volkswagen	Beetle	—	—	N/A	2.0L at Pipe M10 x 28
2013	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2013	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2013	Volkswagen	CC	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2013	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2013	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2013	Volkswagen	Passat	3.6L	V6	N/A	Exhaust Stud M10 x 28
2013	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2012	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2012	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2012	Audi	TT Quattro	—	—	N/A	2.0L at Pipe M10 x 28
2012	Audi	TT Quattro	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2012	Volkswagen	Beetle	—	—	N/A	2.0L at Pipe M10 x 28
2012	Volkswagen	Beetle	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2012	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2012	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2012	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2012	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2012	Volkswagen	Passat	3.6L	V6	N/A	Exhaust Stud M10 x 28
2012	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2011	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2011	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2011	Audi	TT Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2011	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2011	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2011	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2011	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2011	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2010	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2010	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2010	Audi	TT Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2010	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2010	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2010	Volkswagen	Eos	—	—	N/A	Fits at Pipe with M10 x 28 size.
2010	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2010	Volkswagen	Jetta	—	—	N/A	2.0L at Pipe M10 x 28
2010	Volkswagen	Jetta	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2010	Volkswagen	Passat	—	—	N/A	2.0L at Pipe M10 x 28
2010	Volkswagen	Passat	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2010	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2009	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2009	Audi	A3 Quattro	3.2L	V6	N/A	Exhaust Stud M10 x 28
2009	Audi	A3 Quattro	—	—	N/A	2.0L at Pipe M10 x 28
2009	Audi	TT	—	—	N/A	Fits at Pipe with M10 x 28 size.
2009	Audi	TT Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2009	Audi	TT Quattro	3.2L	V6	N/A	Exhaust Stud M10 x 28
2009	Volkswagen	CC	—	—	N/A	2.0L at Pipe M10 x 28
2009	Volkswagen	CC	3.6L	V6	N/A	Fits at Pipe with M10 x 28 size.
2009	Volkswagen	Eos	—	—	N/A	2.0L at Pipe M10 x 28
2009	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2009	Volkswagen	Jetta	—	—	N/A	2.0L at Pipe M10 x 28
2009	Volkswagen	Jetta	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2009	Volkswagen	Passat	—	—	N/A	2.0L at Pipe M10 x 28
2009	Volkswagen	Passat	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2009	Volkswagen	Tiguan	—	—	N/A	Fits at Pipe with M10 x 28 size.
2008	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2008	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2008	Audi	TT	—	—	N/A	Fits at Pipe with M10 x 28 size.
2008	Audi	TT Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2008	Volkswagen	Eos	—	—	N/A	2.0L at Pipe M10 x 28
2008	Volkswagen	Jetta	—	—	N/A	2.0L at Pipe M10 x 28
2008	Volkswagen	Jetta	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2008	Volkswagen	Passat	—	—	N/A	2.0L at Pipe M10 x 28
2008	Volkswagen	Passat	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2007	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2007	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2007	Volkswagen	Eos	—	—	N/A	2.0L at Pipe M10 x 28
2007	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2007	Volkswagen	Jetta	—	—	N/A	2.0L at Pipe M10 x 28
2007	Volkswagen	Jetta	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2007	Volkswagen	Passat	—	—	N/A	2.0L at Pipe M10 x 28
2007	Volkswagen	Passat	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2006	Audi	A3	—	—	N/A	Fits at Pipe with M10 x 28 size.
2006	Audi	A3 Quattro	—	—	N/A	Fits at Pipe with M10 x 28 size.
2006	Audi	TT Quattro	3.2L	V6	N/A	Exhaust Stud M10 x 28
2006	Volkswagen	GTI	—	—	N/A	Fits at Pipe with M10 x 28 size.
2006	Volkswagen	Jetta	—	—	N/A	2.0L at Pipe M10 x 28
2006	Volkswagen	Jetta	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2006	Volkswagen	Passat	—	—	N/A	2.0L at Pipe M10 x 28
2006	Volkswagen	Passat	2.0L	L4	N/A	2.0L at Pipe M10 x 28
2005	Audi	TT Quattro	3.2L	V6	N/A	Exhaust Stud M10 x 28
2004	Audi	TT Quattro	3.2L	V6	N/A	Exhaust Stud M10 x 28
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