Gates T42019 Engine Timing Belt Idler Pulley - Lower

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Timing Belt Pulley

Gates T42019 Engine Timing Belt Idler Pulley - Lower

Brand	Gates T42019
Position	Lower
Contact Surface	Smooth/Backside
Contents	Pulley, Bolt
Flanged End	No
Inside Diameter	10
Material	Steel
Outside Diameter	28
Width	27
Product line	Timing Belt Pulley
Fits	Audi, Volkswagen, and Seat · 115 vehicles

Steel construction. Provides a durable timing belt pulley for dependable operation.

Smooth contact surface. Helps the belt run quietly and consistently.

Includes bolt. Comes as a pulley and bolt for a complete replacement.

Cross-references Gates T42019, URO 06B109244 and 9-5529 for the same application. See all 9.

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Not what you need? See all Engine Timing Belt Idler Pulley options

Gates Timing Belt Idler Pulley T42019

The Gates T42019 timing belt idler pulley is a steel, smooth-backside pulley built for engine timing systems that require precise belt routing and stable operation. It is a direct-fit timing belt pulley for a wide range of Audi and Volkswagen applications, including Audi A4, Audi TT, Volkswagen Golf, and Volkswagen Jetta models with interference engines.

Key Features

Steel construction for timing system durability
Smooth/backside contact surface for belt tracking
Inside diameter: 10
Outside diameter: 28
Width: 27
Non-flanged design
Contents: pulley and bolt

Timing Belt Pulley Details

Gates PowerGrip idler pulleys are offered as fixed idlers or as replacements for tensioner bracket applications, depending on the engine design. The T42019 follows that product-line approach with a smooth contact surface and steel body for consistent timing belt guidance. This part cross-references URO 06B109244 for the same application. It is used in lower timing belt positions on many Audi and Volkswagen engines, including Audi A4, Audi TT, and Volkswagen Golf platforms.

Vehicle Fitment

Fits 2009-2014 Audi TTS Quattro, lower.
Fits 2012-2013 Audi TT Quattro, lower.
Fits 2013 Volkswagen Golf, lower.
Fits 2012-2013 Volkswagen Golf R, lower.
Fits 2005-2009 Audi A4, lower.
Fits 2005-2009 Audi A4 Quattro, lower.
Fits 2007-2009 Volkswagen Eos, lower.
Fits 2006-2009 Volkswagen GTI, lower.
Fits 2009 Volkswagen Jetta City, lower.
Fits 2006-2008 Audi A3, lower.
Fits 2007-2008 Audi TT, lower.
Fits 2006-2008 Volkswagen Bora, lower.
Fits 2006-2008 Volkswagen Jetta, lower.
Fits 2006-2008 Volkswagen Passat, lower.
Fits 2006-2007 Audi A3 Quattro, lower.
Fits 2007 Volkswagen Jetta City, lower.
Fits 2001-2006 Audi A4, N/A.
Fits 1999-2006 Audi TT, N/A.
Fits 2000-2006 Audi TT Quattro, N/A.
Fits 2000-2006 Volkswagen Golf, N/A.
Fits 2001-2005 Audi A4 Quattro, N/A.
Fits 1999-2005 Volkswagen Beetle, N/A.
Fits 2000-2005 Volkswagen Jetta, N/A.
Fits 2000-2005 Volkswagen Passat, N/A.
Fits 1998-2004 Audi A3, N/A.
Fits 2000-2004 Audi S3, N/A.
Fits 1999-2000 Audi A4, N/A.
Fits 1999-2000 Audi A4 Quattro, N/A.

Common Repair Uses

Replacing a worn or noisy timing belt idler pulley
Restoring proper timing belt alignment and tracking
Addressing belt vibration or pulley roughness in the timing system
Servicing interference-engine timing components during belt maintenance
Correcting timing belt routing issues on Audi and Volkswagen engines

Installation Notes and Tips

Verify engine code, belt layout, and pulley position before installation. This Gates T42019 pulley is used in lower timing belt locations on listed applications, so confirm the exact engine configuration on Audi A4, Audi TT, Volkswagen Golf, and related models before service. Inspect the timing belt, tensioner, and adjacent rollers at the same time to avoid repeat labor.

Quality Assurance

Gates PowerGrip timing components are engineered for timing system service and built to meet the demands of OE-style engine applications. The T42019 is a steel idler pulley with a smooth backside contact surface for controlled belt operation in supported Audi and Volkswagen fitments.

This part fits 115 vehicles

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

Year	Make	Model	Liters	Cylinders	Fuel Type	Position	Notes
2014	Audi	TTS Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2013	Audi	TT Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2013	Audi	TTS Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2013	Volkswagen	Golf	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2013	Volkswagen	Golf R	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2012	Audi	TT Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2012	Audi	TTS Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2012	Volkswagen	Golf R	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2011	Audi	TTS Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2010	Audi	TTS Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2009	Audi	A4	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2009	Audi	A4 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2009	Audi	TTS Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2009	Volkswagen	Eos	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2009	Volkswagen	GTI	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2009	Volkswagen	Jetta City	2.0L	L4	GAS	Lower	Eng. Designation BPY; Interference engine application; Timing Belt Pulley
2008	Audi	A3	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Audi	A4	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Audi	A4 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Audi	TT	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Volkswagen	Bora	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Volkswagen	Eos	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Volkswagen	GTI	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Volkswagen	Jetta	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2008	Volkswagen	Passat	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Audi	A3	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Audi	A3 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Audi	A4	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Audi	A4 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Audi	TT	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Volkswagen	Bora	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Volkswagen	Eos	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Volkswagen	GTI	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Volkswagen	Jetta	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2007	Volkswagen	Jetta City	2.0L	L4	GAS	Lower	W/Turbo; Interference engine application; Timing Belt Pulley
2007	Volkswagen	Passat	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	A3	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	A3 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	A4	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	A4	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	A4 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2006	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2006	Volkswagen	Bora	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2006	Volkswagen	GTI	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Volkswagen	Jetta	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2006	Volkswagen	Passat	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2005	Audi	A4	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Audi	A4	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2005	Audi	A4 Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Audi	A4 Quattro	2.0L	L4	GAS	Lower	Compatible with interference engines.; Timing Belt Pulley
2005	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Volkswagen	Jetta	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2005	Volkswagen	Passat	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Audi	A4	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Audi	A4 Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Audi	S3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Volkswagen	Jetta	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2004	Volkswagen	Passat	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Audi	A4	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Audi	A4 Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Audi	S3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Volkswagen	Jetta	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2003	Volkswagen	Passat	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Audi	A4	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Audi	A4 Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Audi	S3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Volkswagen	Jetta	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Volkswagen	Passat	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2002	Volkswagen	Passat	4.0L	W8	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Audi	A4	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Audi	A4 Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Audi	S3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Volkswagen	Jetta	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2001	Volkswagen	Passat	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Audi	A4	1.8L	L4	GAS	N/A	W/150 Tooth Belt; Interference engine application; Timing Belt Pulley
2000	Audi	A4 Quattro	1.8L	L4	GAS	N/A	W/150 Tooth Belt; Interference engine application; Timing Belt Pulley
2000	Audi	S3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Audi	TT Quattro	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Volkswagen	Golf	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Volkswagen	Jetta	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
2000	Volkswagen	Passat	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
1999	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
1999	Audi	A4	1.8L	L4	GAS	N/A	W/150 Tooth Belt; Interference engine application; Timing Belt Pulley
1999	Audi	A4 Quattro	1.8L	L4	GAS	N/A	W/150 Tooth Belt; Interference engine application; Timing Belt Pulley
1999	Audi	TT	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
1999	Volkswagen	Beetle	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
1998	Audi	A3	1.8L	L4	GAS	N/A	Compatible with interference engines.; Timing Belt Pulley
No rows match your filter.

Directly replaces or cross-references 9 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Gates — T42019URO — 06B1092449-5529024-13374820385537FU99016VKM21004VKM21220