The product is a spark plug manufactured by ACDelco, specifically the AC Delco 41-990 model. It is sold individually.

Buick Allure V6 3.6 2005 2006 2007 2008

Buick enclave 2009

Buick LaCrosse V6 3.6 2005 2006 2007 2008

Buick rendezvous V6 3.6 2005 2006

Cadillac CTS 2008, V6 2.8 2006 2007, V6 3.6 2005 2006 2007 2008 2009

Cadillac SRX V6 3.6 2005 2006 2007 2008 2009

Cadillac STS V6 3.6 2005 2006 2007 2008 2009

Chevrolet equinox V6 3.6 2008 2009

Chevrolet Malibu V6 3.6 2008 2009

Chevrolet traverse 2009

GMC Acadia 2009

Pontiac G6 V6 3.6 2007 2008 2009

Pontiac G8 V6 3.6 2008 2009

Pontiac to rent a V6 3.6 2008 2009

Saturn Aura V6 3.6 2007 2008 2009

Saturn Outlook 2009

Saturn Vue V6 3.6 2008 2009

Suzuki XL-7 2007 2008 2009