Genuine BMW BMW Radiators for BMW E46 M3 S54 (1999-2005)

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We sell only OE supplier or approved aftermarket upgrade radiators for your BMW. It seems BMW took some shortcuts when it came to radiator design and used weak materials like plastic for critical connection points. If you are tracking older models like E30, E36, or E46, you probably are well aware of these issues. As these cars age, the plastic pieces become more brittle and failure prone. The solution is to replace with upgraded radiators that perform as upgrades for the original, failure prone radiator to avoid being left on the side of the road or, worse yet, the track.
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Genuine BMW - Corporate Logo
T#:21736
Part#: 17117514402
Ships in 1-2 days
8% off MSRP $ 25.99
$ 23.99 USD
Free Shipping on orders $49 and up
8% off MSRP $ 25.99
$ 23.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket F.Radiator
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E53 48IS,E46,E53 X5 X5,E65,E83 X3,E85 Z4,E86 Z4,E90,E92,E93

Genuine BMW - Corporate Logo
T#:13727086
Part#: 17115A7DEF2
Ships Jul 1, 2025
7% off MSRP $ 649.99
$ 601.99 USD
7% off MSRP $ 649.99
$ 601.99 USD
More than likely, you are going to replace the radiator in your vehicle at least once. The joints where the cores meet the end tanks tend to get weak and are the first place to spring a leak. Impacts to the fins themselves can cause holes to form. Corrosion and clogging from the inside can make cooling less than effective and compromise coolant flow. Replace your leaking unit with a factory replacement and get that jug of coolant out of your back seat. This is a factory original style radiator from Genuine BMW and will fit perfectly into the stock location. Cooling will be identical to what your car came with originally. A great replacement with all the proper connections and in all of the proper locations. When doing radiator and cooling service, you will obviously lose coolant. Browse through the cooling section of your model to see factory correct coolants, seals, and caps. Before beginning, check your hoses to make sure everything is in good shape.
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Genuine BMW - Corporate Logo
T#:21734
Part#: 17111436264
Ships Jul 1, 2025
4% off MSRP $ 23.99
$ 22.99 USD
Free Shipping on orders $49 and up
4% off MSRP $ 23.99
$ 22.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket F.Radiator
This item fits the following BMW Chassis:
E46 M3,E46,E85 Z4

Fits BMW Engines including:
M52,M54,M56,S54


Genuine BMW - Corporate Logo
T#:45829
Part#: 17112282209
Ships Jul 10, 2025
9% off MSRP $ 10.99
$ 9.99 USD
Free Shipping on orders $49 and up
9% off MSRP $ 10.99
$ 9.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bracket, Fan Housing
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54