20430421, Retainer Manufacturer: GM OEM part number: 20430421 Price: $0.49 Availability: Available in 1 shop. See more part details Add to cart	Please help our community — upload your photos of 20430421.

About this 20430421 Retainer

This part is a retainer, quarter upper trim panel (round head), for Chevrolet, Buick, Pontiac, and Oldsmobile cars. It fits for 24 General Motors vehicles which were sold in the U.S.. It's a genuine General Motors part with an OEM part number 20430421.

This retainer 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.

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Spare part packaging options

Shops Where You Can Buy This GM 20430421 Retainer

$0.49 Buy

GM Parts Giant

Northridge, CA

Last update: Nov 13, 2024.

Part 20430421 Has Been Superseded

• 10209529 was replaced with 10219703 on July 1, 1997 for the U.S. market;
• 10219703 is interchangeable with 20430421 since July 1, 1997 for the U.S. market;
• 10209528 was replaced with 20430421 on May 1, 1996 for the U.S. market;
• 10219702 is interchangeable with 20430421 since April 1, 1995 for the U.S. market;
• 10219704 is interchangeable with 20430421 since April 1, 1995 for the U.S. market;
• 10219705 is interchangeable with 20430421 since March 1, 1995 for the U.S. market;
• 10219707 is interchangeable with 20430421 since January 1, 1995 for the U.S. market;
• 10219700 is interchangeable with 20430421 since July 1, 1994 for the U.S. market;
• 10219701 is interchangeable with 20430421 since June 1, 1994 for the U.S. market;
• 10219706 is interchangeable with 20430421 since June 1, 1994 for the U.S. market;
• 20313862 is interchangeable with 20430421 since June 1, 1985 for the U.S. market.

Related Parts

• Retainer 01644290
• Nut 03907444
• Bulb 09425542
• Plug 10111937
• Plate 10111990
• Plate 10111991
• Lace 10163178
• Molding 10176532

This 20430421 retainer fits

Chevrolet Buick Pontiac Oldsmobile

Celebrity 1982...1990 Caprice 1991...1996 Impala Super Sport 1994...1996 Hearse / Limo 1991...1994

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