Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
12574924
8125671630
12562621
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Compatibility
Year
Make
Model
Engine
Location
Note
2005 - 2007
Buick
Allure
V6 3.8L
Downstream
B1S2
2005 - 2005
Buick
Century
V6 3.1L
Downstream
2005 - 2007
Buick
LaCrosse
V6 3.8L
Downstream
B1S2
2004 - 2005
Buick
LeSabre
V6 3.8L
Downstream
2006 - 2008
Buick
Lucerne
V6 3.8L
Downstream
B1S2
2004 - 2005
Buick
Park Avenue
V6 3.8L
Downstream
2004 - 2004
Buick
Rainier
V8 5.3L
Downstream Left or Right
2005 - 2005
Buick
Rainier
V8 5.3L
Downstream Left or Right
B1S2
2004 - 2004
Buick
Regal
V6 3.8L
Downstream
2005 - 2005
Buick
Rendezvous
V6 3.4L
Downstream
2006 - 2007
Buick
Rendezvous
V6 3.5L
Downstream
B1S2
2005 - 2006
Buick
Terraza
V6 3.5L
Downstream
B1S2
2006 - 2007
Buick
Terraza
V6 3.9L
Downstream
B1S2
2000 - 2002
Chevrolet
Astro
V6 4.3L
Upstream Left
2005 - 2007
Chevrolet
Corvette
V8 6.0L
Downstream Left or Right
2006 - 2007
Chevrolet
Corvette
V8 7.0L
Downstream Left or Right
2005 - 2007
Chevrolet
Equinox
V6 3.4L
Downstream
B1S2
2004 - 2005
Chevrolet
Impala
V6 3.8L
Downstream
2005 - 2005
Chevrolet
Impala
V6 3.4L
Downstream
2006 - 2007
Chevrolet
Impala
V8 5.3L
Downstream
Highlights
Features
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