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INA ZS-S855 Engine Balance Shaft SprocketOE Quality 60-Day Returns
Part #: ZS-S855

INA ZS-S855 Engine Balance Shaft Sprocket

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INA Engine Balance Shaft Sprocket ZS-S855

INA ZS-S855 is an engine balance shaft sprocket for exhaust-side applications listed across a wide range of GM and Saturn vehicles. It is built to OE-quality standards using heat-treated powdered metal, steel, or cast iron construction for accurate timing gear performance.

Key Features

  • Engine balance shaft sprocket for valve train timing applications
  • OE-quality replacement for exhaust-side fitments
  • Made from powdered metal, steel, or cast iron depending on application design
  • Heat treated to exact hardness specifications
  • Fits select Buick, Chevrolet, GMC, Pontiac, Saturn, Saab, and Oldsmobile models
  • Part number: ZS-S855

Detailed Description

INA ZS-S855 is a balance shaft sprocket engineered for precise timing gear operation in compatible exhaust-side applications. This part is listed for vehicles such as the Chevrolet Malibu, Chevrolet Equinox, GMC Terrain, Buick Regal, and Saturn Vue, along with additional GM platforms from 2000 through 2017. The sprocket is manufactured to meet or exceed OE quality expectations and uses durable metal construction with controlled heat treatment for consistent hardness and wear resistance. If you are replacing a worn timing gear on a Chevrolet Malibu, Buick Regal, or GMC Terrain, ZS-S855 provides a direct-fit service part reference for the listed applications.

This part cross-references 5540852100 for the same application.

What It Is Used For

  • Replacing a worn or damaged exhaust-side balance shaft sprocket
  • Restoring proper timing gear engagement in the engine valve train
  • Addressing timing noise caused by sprocket wear
  • Correcting chain or gear indexing issues related to balance shaft drive components
  • Supporting service repairs on Chevrolet Malibu, Buick Regal, and GMC Terrain applications

Installation Notes and Tips

Verify engine code, timing system layout, and exhaust-side application before ordering. Confirm the vehicle’s model year against the fitment list, since coverage varies by platform and engine configuration. During installation, inspect related timing components for wear and replace any damaged mating parts as needed to maintain proper gear alignment.

Quality Assurance

INA timing gears and sprockets are produced to OE-quality standards and are manufactured from high-grade metal materials with heat treatment controlled to exact hardness specifications.

Compatible Vehicles

  • Fits 2011-2017 Buick Regal, exhaust side
  • Fits 2012-2017 Buick Verano, exhaust side
  • Fits 2010-2017 Chevrolet Equinox, exhaust side
  • Fits 2010-2017 GMC Terrain, exhaust side
  • Fits 2010-2016 Buick LaCrosse, exhaust side
  • Fits 2012-2015 Chevrolet Captiva Sport, exhaust side
  • Fits 2014 Chevrolet Impala, exhaust side
  • Fits 2004-2014 Chevrolet Malibu, exhaust side
  • Fits 2006-2011 Chevrolet HHR, exhaust side
  • Fits 2011 Saab 9-5, exhaust side
  • Fits 2005-2010 Chevrolet Cobalt, exhaust side
  • Fits 2007-2010 Pontiac G5, exhaust side
  • Fits 2006-2010 Pontiac G6, exhaust side
  • Fits 2007-2010 Saturn Sky, exhaust side
  • Fits 2007-2010 Saturn Vue, exhaust side
  • Fits 2006-2009 Pontiac Solstice, exhaust side
  • Fits 2007-2009 Saturn Aura, exhaust side
  • Fits 2003-2007 Saturn Ion, exhaust side
  • Fits 2002-2007 Saturn Vue, exhaust side
  • Fits 2002-2005 Chevrolet Cavalier, exhaust side
  • Fits 2004-2005 Chevrolet Classic, exhaust side
  • Fits 2002-2005 Pontiac Grand Am, exhaust side
  • Fits 2002-2005 Pontiac Sunfire, exhaust side
  • Fits 2002-2004 Oldsmobile Alero, exhaust side
  • Fits 2004 Saturn L300, exhaust side
  • Fits 2001-2003 Saturn L200, exhaust side
  • Fits 2001-2003 Saturn LW200, exhaust side
  • Fits 2001-2002 Saturn L100, exhaust side
  • Fits 2000 Saturn LS, exhaust side
  • Fits 2000 Saturn LS1, exhaust side
  • Fits 2000 Saturn LW1, exhaust side

This part fits 167 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2017BuickVerano2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2017ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2017GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2016BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2016BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2016BuickVerano2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2016BuickVerano2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2016ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2016GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2015BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2015BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2015BuickVerano2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2015BuickVerano2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2015ChevroletCaptiva Sport2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2015ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2015GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014BuickVerano2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014BuickVerano2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2014ChevroletCaptiva Sport2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014ChevroletImpala2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2014GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013BuickRegal2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2013BuickVerano2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013BuickVerano2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2013ChevroletCaptiva Sport2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2013GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012BuickRegal2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2012BuickVerano2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012ChevroletCaptiva Sport2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2012GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011BuickRegal2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011BuickRegal2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2011ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011ChevroletHHR2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2011ChevroletHHR2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2011Saab9-52.0LL4N/AINA Global Number 554 0852 100; Exhaust
2010BuickLaCrosse2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletCobalt2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletCobalt2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletEquinox2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletHHR2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletHHR2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletHHR2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2010ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010GMCTerrain2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010PontiacG52.2LL4N/AINA Global Number 554 0852 100; Exhaust
2010PontiacG62.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010SaturnSky2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2010SaturnSky2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2010SaturnVue2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009ChevroletCobalt2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2009ChevroletCobalt2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2009ChevroletHHR2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2009ChevroletHHR2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2009ChevroletHHR2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009PontiacG52.2LL4N/AINA Global Number 554 0852 100; Exhaust
2009PontiacG62.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009PontiacSolstice2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009PontiacSolstice2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2009SaturnAura2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009SaturnSky2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2009SaturnSky2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2009SaturnVue2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletCobalt2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletCobalt2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletCobalt2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletHHR2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletHHR2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletHHR2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletMalibu2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008ChevroletMalibu2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2008PontiacG52.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008PontiacG52.2LL4N/AINA Global Number 554 0852 100; Exhaust
2008PontiacG62.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008PontiacSolstice2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008PontiacSolstice2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2008SaturnAura2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2008SaturnSky2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2008SaturnVue2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007ChevroletCobalt2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2007ChevroletCobalt2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007ChevroletCobalt2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2007ChevroletHHR2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2007ChevroletHHR2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007ChevroletMalibu2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2007PontiacG52.2LL4N/AINA Global Number 554 0852 100; Exhaust
2007PontiacG52.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007PontiacG62.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007PontiacSolstice2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2007PontiacSolstice2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007SaturnAura2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007SaturnIon2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2007SaturnIon2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2007SaturnIon2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2007SaturnSky2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2007SaturnVue2.2LL4N/ADOHC; INA Global Number 554 0852 100; Exhaust
2007SaturnVue2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2006ChevroletCobalt2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2006ChevroletCobalt2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2006ChevroletCobalt2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2006ChevroletHHR2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2006ChevroletHHR2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2006ChevroletMalibu2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2006PontiacG62.4LL4N/AINA Global Number 554 0852 100; Exhaust
2006PontiacSolstice2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2006SaturnIon2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2006SaturnIon2.4LL4N/AINA Global Number 554 0852 100; Exhaust
2006SaturnIon2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2006SaturnVue2.2LL4N/ADOHC; INA Global Number 554 0852 100; Exhaust
2005ChevroletCavalier2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005ChevroletClassic2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005ChevroletCobalt2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2005ChevroletCobalt2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005ChevroletMalibu2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005PontiacGrand Am2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005PontiacSunfire2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005SaturnIon2.0LL4N/AINA Global Number 554 0852 100; Exhaust
2005SaturnIon2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2005SaturnVue2.2LL4N/ADOHC; INA Global Number 554 0852 100; Exhaust
2004ChevroletCavalier2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004ChevroletClassic2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004ChevroletMalibu2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004OldsmobileAlero2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004PontiacGrand Am2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004PontiacSunfire2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004SaturnIon2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004SaturnL3002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2004SaturnVue2.2LL4N/ADOHC; INA Global Number 554 0852 100; Exhaust
2003ChevroletCavalier2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003OldsmobileAlero2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003PontiacGrand Am2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003PontiacSunfire2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003SaturnIon2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003SaturnL2002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003SaturnLW2002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2003SaturnVue2.2LL4N/ADOHC; INA Global Number 554 0852 100; Exhaust
2002ChevroletCavalier2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002OldsmobileAlero2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002PontiacGrand Am2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002PontiacSunfire2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002SaturnL1002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002SaturnL2002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002SaturnLW2002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2002SaturnVue2.2LL4N/ADOHC; INA Global Number 554 0852 100; Exhaust
2001SaturnL1002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2001SaturnL2002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2001SaturnLW2002.2LL4N/AINA Global Number 554 0852 100; Exhaust
2000SaturnLS2.2LL4N/AINA Global Number 554 0852 100; Exhaust
2000SaturnLS12.2LL4N/AINA Global Number 554 0852 100; Exhaust
2000SaturnLW12.2LL4N/AINA Global Number 554 0852 100; Exhaust

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

This part directly replaces or is cross-referenced with the following part numbers:

5540852100

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

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