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VEHICLE
Aftermarket
Parts or accessories not made by the original manufacturer.
// Why it matters
Aftermarket parts are made by third-party manufacturers, not the OEM (original equipment manufacturer). Aftermarket warranties, paint protection, GAP insurance, and accessories are usually significantly cheaper than dealer-sold versions of the same product. The dealer's "paint protection" for $699 vs. an aftermarket ceramic coating for $200 from a detail shop — same end result, different price.
// Related terms
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