This part is an extension, back window glass (heated) (c49), for General Motors cars. It fits for General Motors vehicles which were sold in the U.S., Europe, and UK. It's a genuine General Motors part with an OEM part number 12391921. Please keep in mind that this extension is interchangeable with 20684910 for the U.S. market since February 1, 1988.
This extension 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
GM
OEM number
12391921
Part group number
12.971
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is not returnable.
Spare part packaging options
Retail Packaging
Parts in retail packaging
1
12391921
Part 12391921 Has Been Superseded
20684910 is discontinued since August 1, 1995 for the U.S. market;
12391921 is interchangeable with 20684910 since February 1, 1988 for the U.S. market.
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