SKP SKT42019 Accessory Drive Belt Tensioner Pulley - Lower

Accessory Drive Belt Tensioner Pulley for Audi and Volkswagen

SKP SKT42019 is an accessory drive belt tensioner pulley built with a steel construction and a smooth backside contact surface. It is specified for Audi and Volkswagen applications that use a 10 mm inside diameter, 27 mm width, and 28.5 mm outside diameter pulley profile.

Compatible With Audi A4, Audi A4 Quattro, Audi TT, Audi TT Quattro, Audi TTS Quattro, Audi A3, Volkswagen Golf, Golf R, GTI, Jetta, Passat, Beetle, and Eos applications listed below. SKT42019 is a direct-fit style replacement for vehicles that use the matching pulley dimensions and mounting configuration.

• Steel pulley construction for accessory drive belt system service
• Smooth/backside contact surface for belt routing on the tensioner assembly
• 10 mm inside diameter, 27 mm width, and 28.5 mm outside diameter
• No flanged end
• Cross-reference: Gates T42019 and OE number 06B 109 244

Detailed Product Information

This accessory drive belt tensioner pulley is used in the belt drive system to maintain proper belt tracking across the tensioner assembly. The SKP SKT42019 matches the listed dimensional specifications and is intended for Audi A4 and Audi A4 Quattro models from 2001-2015, Audi TT and TT Quattro models from 2000-2015, Audi TTS Quattro models from 2009-2014, and Audi A3 models from 1998-2008. It also covers Volkswagen Golf, Golf R, GTI, Jetta, Passat, Beetle, and Eos applications shown in the fitment data.

For buyers searching by vehicle and part number, SKT42019 is a relevant option for Audi A4 accessory drive belt tensioner pulley replacement, Volkswagen GTI lower pulley service, and Audi TT Quattro belt system repair. The steel body and smooth backside contact surface support the pulley’s role in the accessory drive belt path.

Common Problems This Part Can Address

• Noise from a worn or rough tensioner pulley bearing
• Belt tracking issues caused by pulley wear or surface damage
• Accessory drive belt vibration from an out-of-spec pulley
• Service replacement for a damaged steel pulley in the belt drive system
• Fitment correction when the original pulley matches the listed dimensions and OE reference

Installation Notes and Tips

Verify the pulley dimensions, inside diameter, and contact surface style against the original part before installation. Confirm the vehicle application and position, especially for lower-position fitments such as 2009 Volkswagen Eos, 2009 Volkswagen GTI, 2012-2013 Volkswagen Golf R, 2009-2014 Audi TTS Quattro, 1999-2000 Audi A4, and 2000 Volkswagen Passat with Bosch K-Jetronic fuel system. Inspect the belt, tensioner arm, and adjacent drive components for wear during service.

Quality Assurance

SKP SKT42019 is built to the listed dimensional and material specifications for accessory drive belt tensioner pulley replacement. The part cross-references Gates T42019 for the same application and aligns with OE reference 06B 109 244.

• Fits 2001-2015 Audi A4, N/A
• Fits 2001-2015 Audi A4 Quattro, N/A
• Fits 2009-2015 Audi TT Quattro, N/A
• Fits 2000-2006 Audi TT Quattro, N/A
• Fits 2000-2014 Audi TT, N/A
• Fits 2009-2014 Audi TTS Quattro, Lower
• Fits 2012-2013 Volkswagen Golf R, Lower
• Fits 2009 Volkswagen Eos, Lower
• Fits 2009 Volkswagen GTI, Lower
• Fits 2006-2008 Audi A3, N/A
• Fits 2007-2008 Volkswagen Eos, N/A
• Fits 2006-2008 Volkswagen GTI, N/A
• Fits 2000-2008 Volkswagen Jetta, N/A
• Fits 2001-2008 Volkswagen Passat, N/A
• Fits 2000-2006 Volkswagen Golf, N/A
• Fits 1999-2005 Volkswagen Beetle, N/A
• Fits 1998-2004 Audi A3, Lower
• Fits 1999-2000 Audi A4, Lower
• Fits 2000 Volkswagen Passat, Lower