Dorman Auto Parts — USA
Hard-to-find dealer-only parts at fraction of dealer pricing — US-based engineering.
Dorman Products specializes in parts that the major automakers historically only sold through dealerships — window regulators, intake manifolds, harmonic balancers, suspension links, switches, sensors, and small mechanical components. They engineer thousands of these "dealer-only" parts every year, making them available at aftermarket pricing.
Founded in 1918 in Colmar, Pennsylvania, Dorman has grown into one of the largest US aftermarket parts manufacturers. The company employs hundreds of engineers in the US specifically to reverse-engineer and improve dealer-only parts.
Harmonic Balancers
Dorman is one of the top aftermarket sources for harmonic balancers — covering GM 3.6L V6, Chrysler 3.6L Pentastar, Ford modular V8s and more.
Browse Harmonic Balancers →Window Regulators
Premium-quality replacements for the major US and import platforms — direct-fit, no modification required.
Browse Window Regulators →Intake Manifolds
Plastic-bodied composite manifolds engineered to OE dimensions with reinforced runner walls.
Browse Intake Manifolds →Suspension Components
Tie-rod ends, ball joints, sway-bar links, control-arm bushings — covering popular trucks, SUVs and sedans.
Browse Suspension Components →Engine Sensors
Crank-position, cam-position, MAP and ECT sensors for the major US engines.
Browse Engine Sensors →HVAC & Cooling
Replacement HVAC blower motors, AC compressor clutches, cooling-fan assemblies.
Browse HVAC & Cooling →Dorman is a tier-1 aftermarket brand — their parts are engineered in the US to meet or exceed the dimensional and functional specifications of the original dealer-only part. Independent shops and dealerships use Dorman parts regularly when the dealer-only part is back-ordered or overpriced.
Dorman doesn't pay the OE supplier markup or the dealer distribution markup. They engineer the part in-house and sell direct to the aftermarket — typically 30–60% below dealer counter pricing for the same fit and function.
Most Dorman parts come with a 1-year limited warranty on the part itself. Some lines (suspension, cooling) carry longer warranties — check the product page for the specific item.
Yes — Dorman harmonic balancers are one of the most widely-installed aftermarket dampers in North America for GM 3.6L V6, Chrysler Pentastar, and Ford modular V8 engines. They use OE-equivalent elastomeric isolation construction.
Dorman is headquartered in Colmar, Pennsylvania, with US-based engineering. Manufacturing is global — sourced from Dorman-certified facilities and assembled to US quality control standards.
Yes for non-emissions components. For emissions-critical parts (catalytic converters, O2 sensors), look for CARB-compliant Dorman SKUs if you live in California, New York or Maine.