OEM vs Aftermarket Car Parts: Which Should You Buy?
The real differences between OEM, OE-supplier and aftermarket parts — and a part-by-part rule for when each one is the right buy.
August 21, 2026 · 7 min read
Head-to-head comparisons of parts, fluids and buying options.
The real differences between OEM, OE-supplier and aftermarket parts — and a part-by-part rule for when each one is the right buy.
August 21, 2026 · 7 min read