BMW Radiators for BMW Z Series E85/6 (2003-2008)

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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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CSF OE Style Radiator - E85/86 Z4 M, E46 Non-M (Automatic Transmissio...
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CSF - Corporate Logo
T#:582698
Part#: 3709
In Stock
$ 110.99 USD
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$ 110.99 USD
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This is a factory original style radiator from CSF 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.
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OEM Nissens Radiator - Automatic - E46, Z4
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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
Free Shipping
$ 165.05 USD
Free Shipping

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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Radiator Adjustment Screw / Drain Plug
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URO - Corporate Logo
T#:37959694
Part#: 17107523260
In Stock
$ 56.99 USD
Free Shipping on orders $49 and up
Constructed from high-strength, heat-resistant plastic, this component is designed to endure extreme temperatures and fluctuating pressure levels, ensuring the cooling system functions optimally and maintains peak efficiency.
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Hella Automatic Radiator -- E46 323/325/328/330, MZ4 Manual 6 sp. ...
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Mahle-Behr - Corporate Logo
T#:341065
Part#: 17119071519
In Stock
$ 275.99

This product was last offered at the strikethrough price on
01-08-2026

$ 211.99 USD
Free Shipping
$ 211.99 USD
Free Shipping

This is a Hella 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.

Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This radiator fits the follow BMWs::
Only for Automatic Transmission 
1999-2006 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi - Not for cars with M56 engine

2006-2008 E85 E86 Z4 BMW Z4 M Coupe Z4 M Roadster

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Genuine BMW Radiator Carrier - Right
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Genuine BMW - Corporate Logo
T#:45593
Part#: 17107524914
In Stock
Sale - Save 6% $ 68.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 64.66 USD
Free Shipping on orders $49 and up
Sale - Save 6%
$ 68.99

This product was last offered at the strikethrough price on
06-15-2026

$ 64.66 USD
Free Shipping on orders $49 and up


Genuine BMW Module Carrier

This item fits the following BMW Chassis:
E82 1M Coupe,E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
M57,N20,N51,N52,N52N,N54,N54T,N55,S65

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Genuine BMW Radiator Carrier - Left
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Genuine BMW - Corporate Logo
T#:45592
Part#: 17107524912
In Stock
10% off MSRP $ 68.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 61.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
10% off MSRP
$ 68.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 61.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


Genuine BMW Module Carrier
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E89 Z4,E90,E92,E93


E46 323/325/328/330 Manual, Z4 OEM Behr Radiator
For manual transmission only.
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Mahle-Behr - Corporate Logo
T#:1219
Part#: 17119071518
In Stock at Vendor
$ 249.99 USD
$ 249.99 USD
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. Don't pay the inflated list price from the dealer when you can save big, while still getting the highest quality radiator available for your BMW.

Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.​

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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Genuine BMW Lower Sealing Gasket
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Genuine BMW - Corporate Logo
T#:7408
Part#: 17111436245
Ships in 3 Business Days
3% off MSRP $ 36.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 36.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD
Free Shipping on orders $49 and up


Genuine BMW Sealing Lower -
This item fits the following BMW Chassis:
E46,E83 X3,E85,E86

Fits BMW Engines including:
M52,M54,M56,N52


Genuine BMW Radiator Support Bracket - E92 Z4 E65 E60 E53 E46 E66 E83...
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Genuine BMW - Corporate Logo
T#:21736
Part#: 17117514402
Ships in 3 Business Days
7% off MSRP $ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 28.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 26.99 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


Nissens Radiator - Manual - E46, Z4
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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

$ 184.47 USD
$ 184.47 USD
Replace your leaking radiator.
Mahle-Behr Radiator - Manual - E46, Z4
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Mahle-Behr - Corporate Logo
T#:341268
Part#: 17119071517
Ships in 1-2 days
$ 250.99

This product was last offered at the strikethrough price on
05-07-2026

$ 243.99 USD
$ 243.99 USD
Replace your leaking radiator.
Genuine BMW Radiator - Automatic
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Genuine BMW - Corporate Logo
T#:360753
Part#: 17119071518
Ships in 3 Business Days
6% off MSRP $ 487.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
6% off MSRP
$ 487.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD


Genuine BMW Radiator Gasket - Left - Z4 2.5i 3.0i 3.0Si
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Genuine BMW - Corporate Logo
T#:45888
Part#: 17117514399
Ships in 3 Business Days
4% off MSRP $ 22.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 22.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
Free Shipping on orders $49 and up


Genuine BMW Gasket Left -
This item fits the following BMW Chassis:
E85,E86

Fits BMW Engines including:
M54,N52

Genuine BMW Radiator air duct - left - Z4 2.5i 3.0i 3.0Si
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Genuine BMW - Corporate Logo
T#:117106
Part#: 51717012721
Ships in 3 Business Days
1% off MSRP $ 76.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 75.99 USD
Free Shipping on orders $49 and up
1% off MSRP
$ 76.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 75.99 USD
Free Shipping on orders $49 and up


Genuine BMW Air Duct Front Left -
This item fits the following BMW Chassis:
E85,E86

Genuine BMW Radiator - Automatic Transmission - E46 Z4
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Genuine BMW - Corporate Logo
T#:360754
Part#: 17119071519
Ships in 3 Business Days
6% off MSRP $ 487.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
6% off MSRP
$ 487.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
This is a Genuine BMW brand replacement radiator for a E46 and Z4 BMW. Save big, while still getting the highest quality radiator available for your BMW. When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.
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Genuine BMW Radiator Adjustment Screw with Drain Plug - Coolant Flow ...
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Genuine BMW - Corporate Logo
T#:45927
Part#: 17117545783
Ships in 3 Business Days
4% off MSRP $ 26.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 25.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 26.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 25.99 USD
Free Shipping on orders $49 and up


Genuine BMW Radiator Adjusting Screw, Automatic -
This item fits the following BMW Chassis:
E83 X3,E85,E86

Fits BMW Engines including:
N52,N52N

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Genuine BMW Radiator - Z4 3.0i 3.0Si N52 3.0L
For vehicles with automatic transmission only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:22518
Part#: 17117551635
Ships in 3 Business Days
6% off MSRP $ 756.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 708.99 USD
6% off MSRP
$ 756.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 708.99 USD


Genuine BMW Radiator -
This item fits the following BMW Chassis:
E85,E86

Fits BMW Engines including:
N52

Genuine BMW Radiator Gasket - Passenger (Right) - Z4 E83 X3
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Genuine BMW - Corporate Logo
T#:45889
Part#: 17117514400
Ships in 3 Business Days
4% off MSRP $ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 22.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 22.99 USD
Free Shipping on orders $49 and up


Genuine BMW Gasket Right
This item fits the following BMW Chassis:
E85 Z4M,E83 X3,E85 Z4,E86 Z4

Fits BMW Engines including:
M54,N51,N52,N52N,S54

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Genuine BMW Radiator Bracket - Lower - E46
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Genuine BMW - Corporate Logo
T#:21734
Part#: 17111436264
Ships in 3 Business Days
4% off MSRP $ 24.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 24.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 23.99 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 Control Sleeve - 17107523260 - E82,E89,E90,E92,E93 N51, N...
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Genuine BMW - Corporate Logo
T#:45590
Part#: 17107523260
Ships in 7 Business Days
3% off MSRP $ 96.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 93.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 96.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 93.99 USD
Free Shipping on orders $49 and up


Genuine BMW Control Sleeve -
This item fits the following BMW Chassis:
E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
N51,N52,N52N,S65


Radiator Drain Plug
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URO - Corporate Logo
T#:380524
Part#: 17111437361
Ships in 2 Business Days
$ 3.99 USD
Free Shipping on orders $49 and up
Usually stripped out after being removed

Radiator Carrier - Right
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:593028
Part#: 17107524914
In Stock
$ 49.99 USD
Free Shipping on orders $49 and up
Plastic side frame for radiator
Radiator Support Bracket
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MTC - Corporate Logo
T#:371231
Part#: 17117514402
In Stock
$ 8.99

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

$ 5.09 USD
Free Shipping on orders $49 and up
$ 5.09 USD
Free Shipping on orders $49 and up
E46 323/325/328/330 Manual, Z4 OEM Behr Radiator
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Behr - Corporate Logo
T#:338021
Part#: 17119071518
In Stock at Vendor
Starting at $ 249.99 USD
Starting at $ 249.99 USD
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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Radiator Drain Plug (Adjustment Screw) - Priced Each
For vehicles with manual transmission only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:593031
Part#: 17111437359
Ships in 2 Business Days
$ 8.99 USD
Free Shipping on orders $49 and up
$ 8.99 USD
Free Shipping on orders $49 and up
This is the drain plug (adjustment screw) for manual transmission equipped cars.
E46 323/325/328/330 Manual, Z4 5/05+ OE BMW Radiator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:5797
Part#: 17119071517
Ships in 3 Business Days
6% off MSRP $ 487.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
6% off MSRP
$ 487.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 456.99 USD
This is a Genuine BMW brand replacement radiator for 5/2005-2006 E46 3 series with M54 engine, including 325i, 325Ci, 330i, 330Ci, and Z4 2.5 and 3.0. Save big, while still getting the highest quality radiator available for your BMW.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This radiator fits the follow BMWs: :
Only for Manual Transmission
5/2005-2006 E46 BMW 325i 325ci 325xi 330i 330ci 330xi- Only for M54 engine
2006-2008 E85 BMW Z4 3.0i Z4 3.0si
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Radiator Drain Plug With Housing
For vehicles with automatic transmission only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:593032
Part#: 17111437360
Back Ordered
$ 10.99 USD
Free Shipping on orders $49 and up
$ 10.99 USD
Free Shipping on orders $49 and up
This is the drain plug (adjustment screw) for automatic transmission equipped cars.

Radiator Support Bracket
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:14122755
Part#: 17117514402
Special Order: No Guaranteed ETA
Sale - Save 12% $ 8.99

This product was last offered at the strikethrough price on
06-29-2026

$ 7.88 USD
Free Shipping on orders $49 and up
Sale - Save 12%
$ 8.99

This product was last offered at the strikethrough price on
06-29-2026

$ 7.88 USD
Free Shipping on orders $49 and up
Mounts to top of radiator bracket, 2 per vehicle.

URO Radiator Mounting Bracket - E46 Z4
Right Lower
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URO - Corporate Logo
T#:593030
Part#: 17111436264
Back Ordered
$ 9.99 USD
Free Shipping on orders $49 and up
$ 9.99 USD
Free Shipping on orders $49 and up
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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Lower Radiator Mount - Priced Each
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MTC - Corporate Logo
T#:361005
Part#: 17111178412
Back Ordered
$ 2.03 USD
Free Shipping on orders $49 and up
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