BMW 3 Series E46 Radiator
New, used, or aftermarket – from sellers across Europe.
Radiator for your BMW 3 Series?
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Find BMW 3 Series parts online
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About this part
The radiator cools the engine by dissipating heat from the coolant. A leaking, clogged or damaged radiator causes overheating, which can lead to serious engine damage if not addressed.
Frequently asked questions
What should I check when ordering a replacement radiator?
Match the exact engine code and transmission type, as radiators differ by cooling capacity. Check whether it includes the cap, drain plug and mounting bushings.
Are aftermarket radiators as good as OEM?
Quality aftermarket radiators perform well and are often more affordable. For heavy-duty use or hot climates, consider an aluminium core upgrade for better heat dissipation.
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