20706503, Harness Manufacturer: GM OEM part number: 20706503 Price: TBA See more part details Add to cart	Please help our community — upload your photos of 20706503.

About this 20706503 Harness

This part is a harness, wiring header lamp (1987), for Buick, Oldsmobile, and Cadillac cars. It fits for Buick Reatta, and Riviera, Oldsmobile Toronado (FWD), Cadillac Eldorado, and Seville for the U.S.. It's a genuine General Motors part with an OEM part number 20706503. Please keep in mind that this harness is discontinued for the U.S. market since January 1, 1994.

This harness 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

Spare part packaging options

Part 20706503 Has Been Superseded

• 20706503 is discontinued since January 1, 1994 for the U.S. market;
• 20644038 was replaced with 20706503 on July 1, 1990 for the U.S. market;
• 20706504 was replaced with 20706503 on November 1, 1986 for the U.S. market;
• 20644028 was replaced with 20644038 on August 1, 1986 for the U.S. market;
• 20644029 was replaced with 20644038 on August 1, 1986 for the U.S. market;
• 20644030 was replaced with 20644038 on August 1, 1986 for the U.S. market;
• 20644034 is interchangeable with 20644038 since August 1, 1986 for the U.S. market;
• 20644035 is interchangeable with 20644038 since August 1, 1986 for the U.S. market;
• 20644036 is interchangeable with 20644038 since July 1, 1986 for the U.S. market.

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This 20706503 harness fits

Buick Oldsmobile Cadillac

Reatta 1988...1993 Riviera 1986...1993

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