SKU: 44464436342

CSF Radiators BMW B58 Triple Pass Heat Exchanger For BMW M140i, M240i, 340i & 440i

$440.98 $489.98
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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For Your Every Summer RSVP, with Code: SUMMER15

Description

CSF Radiators BMW B58 Triple Pass Heat Exchanger For BMW M140i, M240i, 340i & 440iUpgrade your BMW M140i, M240i, 340i, or 440i with the CSF Radiators BMW B58 Triple Pass Heat Exchanger. Designed for high performance cooling, this advanced heat exchanger features a triple pass design that maximizes cooling efficiency and reduces heat soak, ensuring optimal engine performance even under the most demanding conditions. Crafted from premium materials, the CSF heat exchanger offers superior durability and longevity. Its precise fit and

Upgrade your BMW M140i, M240i, 340i, or 440i with the CSF Radiators BMW B58 Triple Pass Heat Exchanger. Designed for high-performance cooling, this advanced heat exchanger features a triple-pass design that maximizes cooling efficiency and reduces heat soak, ensuring optimal engine performance even under the most demanding conditions. Crafted from premium materials, the CSF heat exchanger offers superior durability and longevity. Its precise fit and easy installation make it an ideal upgrade for enthusiasts looking to enhance their BMW's cooling system. Experience improved reliability and performance with the CSF Radiators BMW B58 Triple Pass Heat Exchanger.

Radiator Features

  • Core Size: 524mm Length x 478mm Height x 69mm Wide
  • 68mm 2-Row Core with CSF's B-Tube Technology (World's Largest 2-Row Core)
  • 6.5mm Multi-Louvered Fin Height
  • Triple-Pass Flow Design
  • Included Detachable Rock Guard
  • OEM CNC Machined Mounting Location Pins and Brackets
  • Direct Plug-and-Play Design, Including CNC Machined "Quick Connect" Inlet/Outlet Water Fittings
  • No Modifications Needed to Install
  • Semi-Gloss Black Finish
  • Replaces OEM Part Number: 17118741830

Vehicle Fitment

  • 2017-2021 BMW F22 230i - Turbocharged 2.0L L4
  • 2017-2021 BMW F23 230i - Turbocharged 2.0L L4
  • 2017-2021 BMW F22 230i xDrive - Turbocharged 2.0L L4
  • 2017-2021 BMW F23 230i xDrive - Turbocharged 2.0L L4
  • 2016-2018 BMW F30 330e - Turbocharged 2.0L L4
  • 2017-2018 BMW F30 330i - Turbocharged 2.0L L4
  • 2017-2018 BMW F34 330i GT xDrive - Turbocharged 2.0L L4
  • 2017-2018 BMW F30 330i xDrive - Turbocharged 2.0L L4
  • 2017-2019 BMW F31 330i xDrive - Turbocharged 2.0L L4
  • 2016-2018 BMW F30 340i - Turbocharged 3.0L L6
  • 2017-2019 BMW F34 340i GT xDrive - Turbocharged 3.0L L6
  • 2016-2018 BMW F30 340i xDrive - Turbocharged 3.0L L6
  • 2017-2020 BMW F32 430i - Turbocharged 2.0L L4
  • 2017-2020 BMW F33 430i - Turbocharged 2.0L L4
  • 2017-2020 BMW F32 430i xDrive - Turbocharged 2.0L L4
  • 2017-2020 BMW F33 430i xDrive - Turbocharged 2.0L L4
  • 2017-2020 BMW F36 430i xDrive Gran Coupe - Turbocharged 2.0L L4
  • 2017-2020 BMW F32 440i - Turbocharged 3.0L L6
  • 2017-2020 BMW F33 440i - Turbocharged 3.0L L6
  • 2017-2020 BMW F36 440i Gran Coupe - Turbocharged 3.0L L6
  • 2017-2020 BMW F32 440i xDrive - Turbocharged 3.0L L6
  • 2017-2020 BMW F33 440i xDrive - Turbocharged 3.0L L6
  • 2017-2020 BMW F36 440i xDrive Gran Coupe - Turbocharged 3.0L L6
  • 2017-2021 BMW F22 M240i - Turbocharged 3.0L L6
  • 2017-2021 BMW F23 M240i - Turbocharged 3.0L L6
  • 2017-2020 BMW F22 M240i xDrive - Turbocharged 3.0L L6
  • 2017-2020 BMW F23 M240i xDrive - Turbocharged 3.0L L6

Replaces OEM part numbers:

  • BMW: 17 11 8 741 830
  • BMW: 17-11-8-741-830
  • BMW: 17118741830
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44464436342

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4.5 ★★★★★
Based on 10 reviews
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Product Reviews
T
Verified Purchase
T Bear
Port Orchard, US
★★★★★ 5
Great charger and a great value.
Color: White
Charges quickly and works perfectly. I had an old charger, and it stopped working. This one is ten times better!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
S
Verified Purchase
Shay Love
Charlottesville, US
★★★★★ 5
This Purchase Is Worth It!
Color: White, Color: White
I got the charger and within 30 minutes my phone went from 2% to 96%, this charger is absolutely great! My old charger went out and the ones that were in store were garbage so I ordered on Amazon and it came within the next 4 hours and works perfectly! The length is great as well, I didn’t expect it to be so long which was a plus! 10/10 Definitely Recommend !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
M
Verified Purchase
MJFinds
Omaha, US
★★★★★ 5
Great fast chargers for everyday use
Color: White
These chargers work really well and charge my iPhone quickly. I like that the pack comes with two chargers and long cables, which is super convenient for home and travel. The cables feel durable and the charging connection is stable. Good value for the price and no issues so far.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
B
Verified Purchase
Bram
Lexington, US
★★★★★ 5
Great Fast Charging Cords
Color: White
My wife and I bought these when we had some traveling coming up and wanted to make sure our phones would stay charged. I'm very happy we did. The cords felt high quality as soon as we opened the package, so I'm confident they will last longer than our previous charging cords did. They are also SO LONG! If you've never used cords this long before, its a life changer. Being able to sit several seats away from the outlet at the airport and still have your charging cord reach is great. And, as the name would suggest, they do in fact charge your phone incredibly quickly. Overall I'm super happy with these cords, and if they ever wear out I'll be rebuying.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
C
Verified Purchase
Cin De
Louisville, US
★★★★★ 5
Very good product for the price!
Color: White
This is a two pack and it works very well with the charge being very fast. I have not noticed any overheating because of the fast charge. I did not expect that the cord would be 6 ft and I was so pleased. I also like the color being white because it makes it easy to spot. Everything is very compact and I am glad that I bought this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026

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