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Dayco 5050405K1 Serpentine Belt Drive Component Kit
| Brand | Dayco 5050405K1 |
|---|---|
| Position | Air Conditioning, Alternator and Tensioner, Main Drive, and Alternator and Air Conditioning |
| Fits | Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, and Saturn · 107 vehicles |
Serpentine belt kit. A complete accessory drive belt system component kit.
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Not what you need? See all Serpentine Belt Drive Component Kit options
Serpentine Belt Drive Component Kit
Dayco 5050405K1 is a serpentine belt drive component kit for the main drive and accessory drive applications listed below. It includes a serpentine belt and tensioner for direct replacement service on a wide range of GM, Saab, and Saturn vehicles.
- Brand: Dayco
- Part Number: 5050405K1
- Part type: Serpentine Belt Drive Component Kit
- Includes: Serpentine belt and tensioner
- Fits main drive and accessory drive system applications
- Compatible with Buick Regal, Buick Verano, Chevrolet Equinox, and GMC Terrain applications
Vehicle Fitment
- Fits 2015-2017 Buick Regal, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2012 Buick Regal, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2012-2017 Buick Verano, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2010-2017 Chevrolet Equinox, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2010-2017 GMC Terrain, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2011 Buick LaCrosse, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2008-2011 Chevrolet HHR, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2006-2011 Saab 9-3, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2010-2011 Saab 9-3X, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2010 Chevrolet Cobalt, N/A. Includes: Serpentine Belt and Tensioner.
- Fits 2008-2010 Pontiac G5, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2007-2010 Saturn Sky, Alternator and Air Conditioning. Includes: Serpentine Belt and Tensioner.
- Fits 2007-2009 Chevrolet Cobalt, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2006-2009 Pontiac Solstice, Alternator and Air Conditioning. Includes: Serpentine Belt and Tensioner.
- Fits 2007 Chevrolet HHR, Main Drive. Includes: Serpentine Belt and Tensioner; w/Ring Shaped Clutch Weight Air Conditioner Compressor.
- Fits 2007 Pontiac G5, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner; w/A.C; W/O Triangle Shaped Clutch Weight on Compressor.
- Fits 2006-2007 Pontiac G6, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2006-2007 Saturn Ion, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2004-2006 Chevrolet Malibu, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2004-2005 Chevrolet Classic, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2002-2005 Pontiac Grand Am, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2003-2005 Saab 9-3, Main Drive. Includes: Serpentine Belt and Tensioner.
- Fits 2002-2004 Oldsmobile Alero, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2004 Saturn L300, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2001-2003 Saturn L200, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2001-2003 Saturn LW200, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2001-2002 Saturn L100, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2000 Saturn LS, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2000 Saturn LS1, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
- Fits 2000 Saturn LW1, Air Conditioning, Alternator and Tensioner. Includes: Serpentine Belt and Tensioner.
What This Kit Helps Address
- Squealing or chirping from a worn serpentine belt
- Belt slip caused by a weak or noisy tensioner
- Accessory drive noise on Chevrolet Equinox and GMC Terrain applications
- Loss of belt tension on Buick Regal and Buick Verano main drive systems
- Service needs on Chevrolet HHR, Pontiac G5, and Saab 9-3 belt drive systems
Installation Notes
Verify the vehicle year, make, model, and drive position before ordering. Confirm the accessory drive layout and compressor configuration where noted, especially on 2007 Chevrolet HHR and 2007 Pontiac G5 applications. Inspect pulleys and related belt drive components for wear before installation, and replace any damaged parts that could affect belt tracking or tension.
Quality Assurance
Dayco is a recognized name in accessory drive components, and part number 5050405K1 is cataloged for the confirmed applications listed above. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
This part fits 107 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 |
|---|---|---|---|---|---|---|---|
| 2017 | Buick | Regal | 2.4L | L4 | FLEX | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2017 | Buick | Verano | — | — | FLEX | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2017 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2017 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2016 | Buick | Regal | 2.4L | L4 | FLEX | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2016 | Buick | Verano | 2.4L | L4 | FLEX | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2016 | Buick | Verano | 2.0L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2016 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2016 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2015 | Buick | Regal | 2.4L | L4 | FLEX | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2015 | Buick | Verano | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2015 | Buick | Verano | 2.0L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2015 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2015 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2014 | Buick | Verano | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2014 | Buick | Verano | 2.0L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2014 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2014 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2013 | Buick | Verano | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2013 | Buick | Verano | 2.0L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2013 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2013 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2012 | Buick | Regal | 2.4L | L4 | FLEX | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2012 | Buick | Verano | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2012 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2012 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2011 | Buick | LaCrosse | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2011 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2011 | Chevrolet | HHR | 2.2L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2011 | Chevrolet | HHR | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2011 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2011 | Saab | 9-3 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2011 | Saab | 9-3X | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2010 | Chevrolet | Cobalt | 2.2L | L4 | — | N/A | Includes: Serpentine Belt and Tensioner |
| 2010 | Chevrolet | Equinox | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2010 | Chevrolet | HHR | 2.2L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2010 | Chevrolet | HHR | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2010 | GMC | Terrain | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2010 | Pontiac | G5 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2010 | Saab | 9-3 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2010 | Saab | 9-3X | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2010 | Saturn | Sky | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2010 | Saturn | Sky | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2009 | Chevrolet | Cobalt | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2009 | Chevrolet | HHR | 2.2L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2009 | Chevrolet | HHR | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2009 | Pontiac | G5 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2009 | Pontiac | Solstice | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2009 | Pontiac | Solstice | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2009 | Saab | 9-3 | 2.0L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2009 | Saturn | Sky | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2009 | Saturn | Sky | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2008 | Chevrolet | Cobalt | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2008 | Chevrolet | Cobalt | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2008 | Chevrolet | Cobalt | 2.0L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2008 | Chevrolet | HHR | 2.2L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2008 | Chevrolet | HHR | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2008 | Pontiac | G5 | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2008 | Pontiac | G5 | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2008 | Pontiac | Solstice | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2008 | Pontiac | Solstice | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2008 | Saab | 9-3 | 2.0L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2008 | Saturn | Sky | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2008 | Saturn | Sky | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2007 | Chevrolet | Cobalt | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2007 | Chevrolet | HHR | 2.4L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner; w/Ring Shaped Clutch Weight Air Conditioner Compressor |
| 2007 | Pontiac | G5 | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner; w/A.C; W/O Triangle Shaped Clutch Weight on Compressor |
| 2007 | Pontiac | G6 | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2007 | Pontiac | Solstice | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2007 | Pontiac | Solstice | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2007 | Saab | 9-3 | 2.0L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2007 | Saturn | Ion | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2007 | Saturn | Ion | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2007 | Saturn | Sky | 2.4L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2007 | Saturn | Sky | 2.0L | L4 | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2006 | Chevrolet | Malibu | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2006 | Pontiac | G6 | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2006 | Pontiac | Solstice | — | — | — | Alternator and Air Conditioning | Includes: Serpentine Belt and Tensioner |
| 2006 | Saab | 9-3 | 2.0L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2006 | Saturn | Ion | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2006 | Saturn | Ion | 2.4L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2005 | Chevrolet | Classic | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2005 | Chevrolet | Malibu | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2005 | Pontiac | Grand Am | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2005 | Saab | 9-3 | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2004 | Chevrolet | Classic | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2004 | Chevrolet | Malibu | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2004 | Oldsmobile | Alero | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2004 | Pontiac | Grand Am | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2004 | Saab | 9-3 | — | — | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2004 | Saturn | L300 | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2003 | Oldsmobile | Alero | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2003 | Pontiac | Grand Am | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2003 | Saab | 9-3 | 2.0L | L4 | — | Main Drive | Includes: Serpentine Belt and Tensioner |
| 2003 | Saturn | L200 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2003 | Saturn | LW200 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2002 | Oldsmobile | Alero | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2002 | Pontiac | Grand Am | 2.2L | L4 | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2002 | Saturn | L100 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2002 | Saturn | L200 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2002 | Saturn | LW200 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2001 | Saturn | L100 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2001 | Saturn | L200 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2001 | Saturn | LW200 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2000 | Saturn | LS | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2000 | Saturn | LS1 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
| 2000 | Saturn | LW1 | — | — | — | Air Conditioning, Alternator and Tensioner | Includes: Serpentine Belt and Tensioner |
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