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Choose your trim in My Garage to confirm exact fit.
Exact-fit parts for the 2003 Chevrolet Impala LS.
UMI Performance
$163.19
Unity Automotive
$144.90
Unity Automotive
$84.65
Unity Automotive
$63.18
Moog
$22.59
Moog
$716.02
Moog
$34.61
Moog
$11.55
Moog
$31.05
Moog
$12.12
Moog
$140.90
Moog
$55.46
Moog
$14.99
Moog
$8.49
Moog
$40.56
Moog
$24.26
Moog
$71.09
Moog
$17.73
Moog
$29.52
Moog
$7.23
This page groups parts listed for the 2003 Chevrolet Impala LS. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.
We offer a wide selection of suspension & steering parts for the 2003 Chevrolet Impala LS. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.
We carry parts from trusted brands including Moog, Unity Automotive, COMP Cams, UMI Performance, and Clevite, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.
