ACDelco 41-814 is a Gold (Professional) Double Platinum spark plug: double-platinum pads on the center and ground electrode over a pure copper core for long, consistent service life on GM 3.6L / 3.0L / 2.8L V6 engines. Tapered seat, M14 × 1.25 thread, 25 mm reach, 16 mm hex, resistor type, pre-gapped to 1.3 mm (0.051 in). OEM-quality replacement, sold individually — order one per cylinder.
Fits 28 vehicle applications: Buick: Enclave 2009-2016 (V6 3.6L), LaCrosse 2005-2016 (V6 3.6L), Rendezvous 2004-2006 (V6 3.6L); Cadillac: ATS 2015 (V6 3.6L), CTS 2004-2015 (V6 3.6L), CTS 2005-2007 (V6 2.8L), SRX 2004-2016 (V6 3.6L), STS 2005-2009 (V6 3.6L), XTS 2015-2016 (V6 3.6L); Chevrolet: Camaro 2015 (V6 3.6L), Caprice 2015-2016 (V6 3.6L), Captiva Sport 2008-2010 (V6 3.6L), Captiva Sport 2011-2015 (V6 3.0L), Colorado 2013-2016 (V6 3.6L), Equinox 2009-2016 (V6 3.6L), Impala 2015-2016 (V6 3.6L), Impala Limited 2015-2016 (V6 3.6L), Malibu 2008-2009 (V6 3.6L), Traverse 2015-2016 (V6 3.6L); GMC: Acadia 2009-2015 (V6 3.6L), Canyon 2015-2016 (V6 3.6L), Terrain 2015 (V6 3.6L); Pontiac: G6 2007-2009 (V6 3.6L), G8 2008-2009 (V6 3.6L), Torrent 2008-2009 (V6 3.6L); Saturn: Aura 2007-2009 (V6 3.6L), Outlook 2007-2009 (V6 3.6L), Vue 2008-2009 (V6 3.6L)