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Backer Board - Sill Plate - EACH - Used ~ 1971 - 1973 Mercury Cougar / 1971 - 1973 Ford Mustang
Item #:
32436
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Backer board for the sill plate on any 1971-73 Mercury Cougar or Ford Mustang. Also called a shield, it bridges the gap over the channel for the wiring harness. It is adjacent to the sill plate, and keeps the carpet from dropping into the exposed...
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