Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In Replacement

Cooling system parts and accessories for HEMI, Hellcat, Trackhawk, Duramax, Cummins, and import performance builds are stocked at Black Ops Auto Works. Shop radiators, thermostats, thermostat housings, water pumps, coolant reservoirs, expansion tanks, radiator hoses, oil coolers, transmission coolers, fans and shrouds, and thermal wrap for street, track, towing, and diesel platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2116 Cooling SKUs across radiator, thermostat, water pump, hose, and heat management categories. What This Category Covers The Cooling category groups together every part that keeps engine, transmission, and charge air temperatures in check under real driving load. Coverage spans aluminum performance radiators, billet thermostat housings, high flow water pumps, silicone radiator hose kits, coolant reservoirs and expansion tanks, oil and transmission co...

Engine parts and engine bay upgrades for Dodge, Jeep, RAM, Chrysler, Chevrolet, Ford, Toyota, Nissan, Subaru, and Honda vehicles are stocked at Black Ops Auto Works. Shop oil catch cans, supercharger pulleys, thermostats, radiators, cooling parts, throttle bodies, intake manifolds, headers, ignition coils, spark plugs, sensors, gaskets, fuel pumps, valve covers, engine covers, billet cap covers, and full engine bay dress-up parts for HEMI, Hellcat, Trackhawk, Redeye, Demon, Scat Pack, RAM TRX, LS, LT, Coyote, EcoBoost, K-Series, and 2JZ builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,298 engine SKUs across performance, cooling, oil control, ignition, and appearance categories. What This Category Covers The Engine collection combines OEM-replacement engine service parts with performance aftermarket upgrades for supercharged, turbocharged, and naturally aspirated builds...

Coolant expansion tanks and supercharger coolant tanks are stocked at Black Ops Auto Works for the platforms shown in each product listing. Shop coolant expansion tanks, coolant overflow tanks, recovery tanks, supercharger coolant tanks, aluminum coolant reservoirs, BMW M3 coolant tanks, WRX STI coolant tanks, Miata expansion tanks, Mustang coolant tanks and Charger coolant tanks for Subaru WRX STI, BMW M3 and 3-Series, Mazda Miata and RX-8, Ford Mustang, Chevrolet Camaro and Corvette, plus Dodge Charger and Challenger. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 21 Expansion Tanks SKUs across engine coolant recovery, supercharger coolant, material, vehicle application, and mounting configuration. What Expansion Tanks Cover Coolant Reserve and Recovery An expansion tank provides space for coolant volume changes as the engine heats and cools. The current collection includes d...

Moroso performance parts and engine-bay hardware are stocked at Black Ops Auto Works for street, drag, road-race, swap, and restoration builds. Shop Moroso oil pans, oil pump pickups, breather tanks, catch cans, valve covers, oil filters, drain plugs, fuel-system accessories, cooling hardware, carburetor studs, spark plug wire looms, drag shocks, and race-prep parts for GM LS and small block, Ford Coyote and classic Ford, Chrysler and Mopar, Toyota 1JZ and 2JZ, Subaru, and other broad performance platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 241 Moroso SKUs across oil control, crankcase ventilation, engine dress-up, fuel and cooling support, fasteners, and track-focused chassis hardware. About Moroso Performance Products Moroso develops race-proven parts that help builders control oil, manage crankcase pressure, organize the engine bay, and prepare vehicles for dema...