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

Clear BMW chassis

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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Radiator Support Bracket

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:371231

Part#: 17117514402

In Stock

$ 8.99

This product was last offered at the strikethrough price on
03-17-2026

$ 5.09 USD

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$ 5.09 USD

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Mishimoto Essentials Bundle - BMW E46 M Cars

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T#:51039998

Part#: MMB-E46-001

Ships in 3 Business Days

$ 1,108.99 USD

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$ 1,108.99 USD

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This bundle optimizes the E46’s thermal efficiency by converting the heavy, parasitic mechanical clutch fan to a high-flow electric unit.

Bracket - Fan Housing - E46

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T#:45829

Part#: 17112282209

Ships in 9 Business Days

$ 13.99 USD

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$ 13.99 USD

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

Fits BMW Engines including:
S54

DO88 Aluminum Radiator - Blue Hose - E46 M3

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T#:13891811

Part#: WC310B

Ships on Jul 30, 2026

$ 735.99 USD

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$ 735.99 USD

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The team at DO88 has vigorously tested this radiator to deliver peak performance with the peace of mind of quality for your E46 M3. They guarantee reliability and endurance in all situations to let your car breathe better than before! Boasting a 17% increase in core volume, this upgrade is a no-brainer for petrol heads like us. Keeping core temperatures low eliminates the risk of heat soak leading to overheating giving you max performance at any given moment. no compromise has been made at DO88 leaving you with one of the best radiator options on the market!

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Lower Radiator Mount - Priced Each

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T#:361005

Part#: 17111178412

Back Ordered

$ 2.03 USD

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$ 2.03 USD

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This is the small lower rubber mount that goes on the bottom of the radiator. These mounts sit down into mount 17111723337. Fits left or right side - priced each

URO Radiator Mounting Bracket - E46 Z4

Right Lower

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:593030

Part#: 17111436264

Back Ordered

$ 9.99 USD

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$ 9.99 USD

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URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts.

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