BMW Radiators for BMW 3 Series E46 (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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OEM Nissens Radiator - Automatic - E46, Z4
OEM Nissens Radiator - Automatic - E46, Z4
For vehicles with automatic transmission only
Nissens - Corporate Logo
T#:362222
Part#: 17119071519
In Stock
$ 173.39

This product was last offered at the strikethrough price on
06-02-2026

$ 165.05 USD
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$ 165.05 USD
Free Shipping
Add to Wish List

The cooling system is a weak point on any E46. Many cars develop issues in as few as 50,000 miles.

Overheating an inline 6 engine almost always results in large repair bill, and sometimes a warped cylinder head.

Replace yours with a high-quality OEM Nissens radiator to prevent further issues and potential overheating.

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Nissens Radiator - Manual - E46, Z4
Nissens Radiator - Manual - E46, Z4
For vehicles with manual transmission only and production date from 05/2005
Nissens - Corporate Logo
T#:362195
Part#: 17119071517
Ships in 2 Business Days
$ 184.70

This product was last offered at the strikethrough price on
05-11-2026

$ 170.54 USD
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$ 170.54 USD
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Replace your leaking radiator.
E46 323/325/328/330 Manual, Z4 OEM Behr Radiator
E46 323/325/328/330 Manual, Z4 OEM Behr Radiator
Behr - Corporate Logo
T#:338021
Part#: 17119071518
In Stock at Vendor
Starting at $ 249.99 USD
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Starting at $ 249.99 USD
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This is a BEHR brand (OEM supplier to BMW) replacement radiator for all 1999-2006 E46 3 series (non-M), including 323i, 323Ci, 328i, 328Ci, 325i, 325Ci, 330i, 330Ci, and Z4 2.5 and 3.0. Compare to BMW list price of $318! Save big, while still getting the highest quality radiator available for your BMW.

This radiator fits the follow BMWs: :
Only for Manual Transmission
1999-5/2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi - Not for cars with M56 engine

2003-2006 E85 BMW Z4 2.5i Z4 3.0i - M54 engine
2006-2008 E85 BMW Z4 M Roadster M Coupe
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Nissens Radiator - E46
Nissens Radiator - E46
Nissens - Corporate Logo
T#:394205
Part#: 17102228941
Special Order: No Guaranteed ETA
$ 619.99 USD
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$ 619.99 USD
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Aftermarket radiator for your E46 M3

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