Dayco Automatic Belt Tensioner Audi A1 A3 A4 A5 A6 Q3 Q5 TT Skoda Fabia Octavia

Dayco No Slack Automatic Belt Tensioner

Designed to maintain constant tension on serpentine belt drives
Serpentine belt drives consist of a single belt that powers most, if not all, of the engine’s accessories.

To maintain the proper tension throughout the drive, an automatic, spring-loaded tensioner is incorporated into the drive system geometry.

Dayco’s Automatic Belt Tensioner features a patented “flat spring” design that’s engineered to provide less operating range variations in tension.

This reduces the risk of premature accessory bearing failure due to high tension when a new belt is installed.

It also lessens the risk of belt squeal and slippage, or poor accessory performance caused by low tension after the belt begins to stretch and wear. A Teflon strip wound within the spring resists abrasion.

The flat spring itself is coated to resist rust.

Other superior design features include a steel locator pin (where the application demands).

A heavy-duty cast aluminium spring case resists cracking and fatigue. The heavy-duty cast aluminium arm offers additional strength and less distortion.

An aluminium retainer ring locks the spring case and arm together, and seals against corrosion.

A steel pivot tube (where the application demands) provides additional strength for critical torque requirements.

A thermoplastic rubber “spring slot plug” keeps out harmful contaminants. The lubricated nylon “pivot tube bushing” and “spring bushing” promote quieter performance.

A rubber “O” ring seals against dust and grime.

The zinc coated mounting bolt resists rust, and is concentric for a more even degree of constant tension.

In order to meet OEM performance standards, Dayco Automatic Tensioners come with either a glass-filled polymer (plastic) or steel pulley, that features a dust cover to protect against contaminants.

Fits the following Make, Model, Series:

Audi > A1 > Nov 2011 - May 2015, 1.6L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8X, 66kW, EngCode: CAYB, FWD

Audi > A3 > Jan 2009 - Sep 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8P, 125kW, EngCode: CBBB

Audi > A3 > Oct 2010 - May 2013, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8P, 103kW, EngCode: CFFB

Audi > A3 > Mar 2011 - May 2013, 1.6L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8P, 77kW, EngCode: CAYC

Audi > A3 > Oct 2011 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8P, 125kW, EngCode: CLJA

Audi > A4 > Oct 2005 - Mar 2008, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, B7, 103kW, EngCode: BLB

Audi > A4 > Oct 2005 - Mar 2008, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, B7, 103kW, EngCode: BRE

Audi > A4 > Apr 2008 - Jun 2012, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, B8, 105kW, EngCode: CAGA

Audi > A4 > Jan 2010 - Sep 2011, 2.0L, 4 cyl, 16V, DOHC VVT, CRD, Turbo, B8, 8K, 100kW, EngCode: CAGB

Audi > A4 > Sep 2011 - Jun 2012, 2.0L, 4 cyl, 16V, DOHC VVT, Di, Turbo, Diesel, B8, 100kW, EngCode: CJCB

Audi > A4 > Jul 2012 - Oct 2015, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, B8, 130kW, EngCode: CGLC

Audi > A4 > Sep 2013 - , 2.0L, 4 cyl, 16V, DOHC, TMPFI, B8 QUATTRO, 165kW, EngCode: CNCD

Audi > A5 > Mar 2012 - Oct 2015, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8T, 130kW, EngCode: CGLC

Audi > A6 > Jul 2009 - Feb 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, C6, 125kW, EngCode: CAHA

Audi > A6 > Oct 2011 - Feb 2015, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, C7, 130kW, EngCode: CGLC

Audi > Q3 > Apr 2012 - May 2015, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8U, 103kW, EngCode: CFFB

Audi > Q3 > Apr 2012 - May 2015, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 8U, 130kW, EngCode: CFGC

Audi > Q5 > Mar 2009 - Sep 2010, 2.0L, 4 cyl, 16V, DOHC, TDCi, Turbo, Diesel, 8R, 125kW, EngCode: CAHA

Audi > Q5 > Oct 2010 - , 2.0L, 4 cyl, 16V, DOHC, TDCi, Turbo, Diesel, 8R, 125kW, EngCode: CGLB

Audi > Q5 > Sep 2012 - Apr 2016, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 8R, 130kW, EngCode: CGLC

Audi > TT > Jul 2009 - Oct 2010, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 8J, 125kW, EngCode: CBBB

Audi > TT > Nov 2010 - Jan 2015, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 8J, 125kW, EngCode: CFGB

Skoda > Fabia > 2004 - 2007, 1.9L, 4 cyl, 8V, SOHC, DTi, Turbo, Diesel, 96kW, EngCode: BLT, NZ

Skoda > Octavia > Oct 2008 - Feb 2014, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 1Z, 125kW, EngCode: CEGA

Skoda > Superb > May 2008 - Jul 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 3T, 125kW, EngCode: CBBB

Skoda > Superb > Aug 2010 - May 2015, 2.0L, 4 cyl, 16V, DOHC, TDI, I/C Turbo, Diesel, 3T, 103kW, EngCode: CFFB

Skoda > Superb > May 2010 - Feb 2016, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 3T, 125kW, EngCode: CFGB

Skoda > Yeti > 2010 - , 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 5L, 103kW, EngCode: CFHC

Skoda > Yeti > Jul 2015 - Jul 2017, 1.2L, 4 cyl, 8V, SOHC, TFSI, Turbo, 5L, 92kW, EngCode: CZCA

Skoda > Yeti > Jul 2016 - Nov 2017, 1.4L, 4 cyl, 16V, DOHC, TFSI, Turbo, 5L, 110kW, EngCode: CZDA

Volkswagen > Caddy > Dec 2010 - Nov 2015, 1.6L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 2K, 75kW, EngCode: CAYD

Volkswagen > Caddy > Dec 2010 - Aug 2016, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 2K, 103kW, EngCode: CFHC

Volkswagen > Caravelle > Mar 2010 - Jan 2016, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T5, 103kW, EngCode: CCHA

Volkswagen > Caravelle > Dec 2015 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T6, 103kW, EngCode: CAAC

Volkswagen > CC > Jul 2012 - Jan 2013, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 3C, 125kW, EngCode: CFGB

Volkswagen > CC > Feb 2013 - Dec 2017, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 3C, 130kW, EngCode: CFGC

Volkswagen > Crafter > Jan 2012 - , 2.0L, 4 cyl, 8V, SOHC, DTFI, Turbo, Diesel, 2F / 2E, 80kW, EngCode: CKTB

Volkswagen > Crafter > Jan 2012 - , 2.0L, 4 cyl, 8V, SOHC, DTFI, Turbo, Diesel, 105kW, EngCode: CKUC

Volkswagen > Crafter > Jan 2012 - , 2.0L, 4 cyl, 8V, SOHC, DTFI, Twin Turbo, Diesel, 120kW, EngCode: CKUB

Volkswagen > EOS > Aug 2008 - Apr 2011, 2.0L, 4 cyl, 16V, DOHC, TDi, Turbo, Diesel, 1F, 103kW, EngCode: CBAB

Volkswagen > EOS > May 2011 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 1F, 103kW, EngCode: CFFB

Volkswagen > Golf > 2002 - 2003, 1.9L, 4 cyl, 8V, SOHC, DTFI, Turbo, Diesel, Type 4, 1J, 74kW, EngCode: ATD

Volkswagen > Golf > Oct 2008 - Sep 2010, 2.0L, 4 cyl, 16V, DOHC, TDi, Turbo, Diesel, Type 6, 103kW, EngCode: CBAB

Volkswagen > Golf > Feb 2009 - Sep 2010, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 103kW, EngCode: CBDB

Volkswagen > Golf > Mar 2009 - Sep 2010, 2.0L, 4 cyl, 16V, DOHC, TDi, Turbo, Diesel, Type 6, 103kW, EngCode: CBDB

Volkswagen > Golf > Aug 2009 - Jan 2014, 1.6L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, Type 6, 77kW, EngCode: CAYC

Volkswagen > Golf > Mar 2010 - Jan 2014, 2.0L, 4 cyl, 16V, DOHC, TDi, Turbo, Diesel, Type 6, 103kW, EngCode: CFHC

Volkswagen > Golf > Jun 2010 - Sep 2010, 2.0L, 4 cyl, 16V, DOHC, TDi, Turbo, Diesel, Type 6, 125kW, EngCode: CBBB

Volkswagen > Golf > Oct 2010 - Jan 2013, 2.0L, 4 cyl, 16V, DOHC, Di, Turbo, Diesel, Type 6, 103kW, EngCode: CFFB

Volkswagen > Golf > Oct 2010 - Aug 2013, 2.0L, 4 cyl, 16V, DOHC, CRD, I/C Turbo, Diesel, Type 6, 125kW, EngCode: CFGB

Volkswagen > Jetta > Feb 2009 - Jul 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 103kW, EngCode: CBDB

Volkswagen > Jetta > Nov 2009 - Jul 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 125kW, EngCode: CEGA

Volkswagen > Jetta > Nov 2009 - Jul 2011, 1.6L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 1KM, 77kW, EngCode: CAYC

Volkswagen > Jetta > Aug 2011 - Aug 2016, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 1B, 103kW, EngCode: CFFB

Volkswagen > Multivan > Mar 2010 - Aug 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T5, 103kW, EngCode: CAAC

Volkswagen > Multivan > Mar 2010 - , 2.0L, 4 cyl, 10V, DOHC, DTFI, Twin Turbo, Diesel, T5, 132kW, EngCode: CFCA

Volkswagen > Multivan > Sep 2011 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T5, 103kW, EngCode: CCHA

Volkswagen > Multivan > Dec 2015 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T6, 103kW, EngCode: CAAC

Volkswagen > Passat > Jan 2008 - Jan 2010, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 3C, 103kW, EngCode: CBAB

Volkswagen > Passat > Jan 2008 - Jun 2012, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 3C, 125kW, EngCode: CBBB

Volkswagen > Passat > Feb 2010 - Jan 2013, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 3C, 125kW, EngCode: CFGB

Volkswagen > Passat > Aug 2010 - Dec 2014, 2.0L, 4 cyl, 16V, DOHC, Di, Turbo, Diesel, 3C, 103kW, EngCode: CFFB

Volkswagen > Passat > Feb 2013 - Sep 2015, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 3C, 130kW, EngCode: CFGC

Volkswagen > Polo > Nov 2005 - Apr 2010, 1.9L, 4 cyl, 8V, SOHC, DTFI, Turbo, Diesel, 9N, 74kW, EngCode: AXR

Volkswagen > Polo > May 2010 - Jul 2014, 1.6L, 4 cyl, 8V, SOHC, DTFI, Turbo, Diesel, 6R, 66kW, EngCode: CAYB

Volkswagen > Scirocco > Aug 2008 - Jan 2010, 2.0L, 4 cyl, 16V, DOHC, Direct FI, Turbo, 3C B6, 147kW, EngCode: CAWB

Volkswagen > Tiguan > Nov 2007 - Jul 2011, 2.0L, 4 cyl, 16V, DOHC, TMPFI, Turbo, 5N, 147kW, EngCode: CAWB

Volkswagen > Tiguan > Mar 2008 - Oct 2011, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 5N, 103kW, EngCode: CBAB

Volkswagen > Tiguan > Nov 2007 - May 2010, 2.0L, 4 cyl, 16V, DOHC, TDI, Turbo, Diesel, 5N, 100kW, EngCode: CBAA

Volkswagen > Tiguan > May 2008 - Aug 2010, 2.0L, 4 cyl, 16V, DOHC, TMPFI, Turbo, 5N, 125kW, EngCode: CAWA

Volkswagen > Tiguan > Nov 2009 - Aug 2014, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 5N, 103kW, EngCode: CFFB

Volkswagen > Tiguan > Sep 2011 - Aug 2013, 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, 5N, 103kW, EngCode: CLJA

Volkswagen > Tiguan > Sep 2014 - Sep 2016, 2.0L, 4 cyl, 16V, DOHC, CRD, Turbo, Diesel, 5N, 130kW, EngCode: CFGC

Volkswagen > Transporter > Mar 2010 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T5, 75kW, EngCode: CAAB

Volkswagen > Transporter > Mar 2010 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Turbo, Diesel, T5, 103kW, EngCode: CAAC

Volkswagen > Transporter > Mar 2010 - , 2.0L, 4 cyl, 16V, DOHC, DTFI, Twin Turbo, Diesel, T5, 132kW, EngCode: CFCA