Description:

[Vehicle Fitment-1]: "Upstream & Downstream": Fit for Buick LaCrosse 2005-2007 (Calif-ESV), Rendezvous 2006-2007 3.5L, Terraza 2005-2006 3.5L, Terraza 2006-2007 3.9L; Fit for Chevy Impala/Monte Carlo/Uplander 2006 3.9L, Monte Carlo 2006-2007 3.5L, Uplander 2005-2006 3.5L; Fit for Pontiac Grand Prix 2005-2006 3.8L (Calif-ESV), Grand Prix 2007 3.8L (PZEV Spec), Montana 2005-2006 3.5L, Montana 2006 3.9L, Torrent 2006 3.4L; Fit for Saturn Relay 2005-2006 3.5L, Relay 2006 3.9L---B1S1; B1S2; V6 Engine. [Vehicle Fitment-2]: "Upstream & Downstream": Fit for Buick Rainier 2005 V8 5.3L; Fit for Chevrolet SSR 2005 V8 6.0L; Fit for Trailblazer EXT 2005 V8 5.3L; Fit for GMC Envoy 2005 V8 5.3L; Fit foe Isuzu Ascender 2005 V8 5.3L; Fit for Saab 9-7x 2005 V8 5.3L --- As Above fits for B1S1, B1S2, B2S1, B2S2. [Vehicle Fitment-3]: "Upstream & Downstream": Fit for Chevrolet Impala 2006-2007 V6 3.5L; Fit for Impala 2007 V6 3.9L, Uplander 2007 V6 3.9L --- As Above fits for B1S1, B2S2, B2S1; Fit for Pontiac Grand Prix 2005 V8 5.3L (Calif-ESV), Torrent 2007 V6 3.4L (B1S2); Fit for Saturn Relay 2007 V6 3.9L. [Reference Number]: 12569429, 12573005, 12573167, 12576131, 12583290, 12607410, 12609001, 12611127, 8125731670, 250-24470, 12574924, 8125671630, 12562621, 12567163, 12559848, 12561777, 250-24836. [Specification]: Wire Quantity: 4; Overall Length: 450mm + 360mm; Mounting Type: Threaded; Sensor Type: Heated; Connector Gender: Female; Package Quantity: 2x Oxygen Sensor; Packaging Type: Box.