Enginetech TS1143 Timing Chain Set for 2000-2017 Buick Chevrolet GMC Oldsmobile 9-3 9-3X 9-5 Alero Aura 2.2L-2.4L I4 - Replacement Chain Set

The Enginetech TS1143 is a timing chain set for 2000-2017 Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, and Saturn 2.2L-2.4L I4 engines.

Important Notes

• Without sprockets

Vehicle Fitment

• 2000 Saturn LS 2.2L 134ci I4
• 2000 Saturn LS1 2.2L 134ci I4
• 2000 Saturn LW1 2.2L 134ci I4
• 2001-2002 Saturn L100 2.2L 134ci I4
• 2001-2003 Saturn L200 2.2L 134ci I4
• 2001-2003 Saturn LW200 2.2L 134ci I4
• 2002-2004 Oldsmobile Alero 2.2L 134ci I4
• 2002-2005 Chevrolet Cavalier 2.2L 134ci I4
• 2002-2005 Pontiac Sunfire 2.2L 134ci I4
• 2002-2006 Saturn Vue 2.2L 134ci I4
• 2003-2007 Saturn Ion 2.2L 134ci I4
• 2003-2011 Saab 9-3 2.0L 122ci I4
• 2004 Saturn L300 2.2L 134ci I4
• 2004-2005 Chevrolet Classic 2.2L 134ci I4
• 2004-2007 Saturn Ion 2.0L 122ci I4
• 2004-2008 Chevrolet Malibu 2.2L 134ci I4
• 2005-2010 Chevrolet Cobalt 2.2L 134ci I4
• 2006 Pontiac Pursuit 2.4L 145ci I4
• 2006-2007 Saturn Ion 2.4L 145ci I4
• 2006-2008 Chevrolet Cobalt 2.4L 145ci I4
• ...and 28 additional applications

Enginetech timing chain sets are precision-matched replacement kits engineered to meet or exceed OEM specifications for chain stretch tolerance, sprocket tooth geometry, and guide/tensioner clearances. Built on over 40 years of engine rebuilding expertise, each set is designed to restore the factory valve timing relationship critical to engine performance, emissions compliance, and longevity. Chains are manufactured to OEM link count and pitch specifications; sprockets (where included) are produced from the same material spec as original equipment. Tensioners and guides, where included, are matched to the specific engine family to ensure correct hydraulic preload and wear surface geometry. Enginetech documents every kit with clear application-specific notes so you know exactly what is and is not included before the engine is on the stand.