This part is a caliper, rear brake, for Buick, and Cadillac cars. It fits for Buick Lucerne, Cadillac DTS, DTS Hearse, and DTS Limousine for the U.S. from 2006 to 2011. It's a genuine General Motors part with an OEM part number 21993764, and a corresponding ACDelco part number 172-2392.
This caliper has dimensions 6.60 in × 8.40 in × 8.40 in, it has a weight of 6.00 pounds, usually, it comes in a set of 1 item in retail packaging.
This caliper 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
Spare Part Information
Technical Details
Brand
ACDelco
OEM number
21993764
ACDelco part number
172-2392
Part group number
04.665
Part dimensions H×L×W
6.60 in × 8.40 in × 8.40 in
Part weight
6.00 pounds
First year of use
2006
Last year of use
2011
Product sub-line
C
Warehouse code
SP
Usage code
100090
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is returnable even if the packaging has been opened.
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