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
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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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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4.7 ★★★★★
Based on 18 reviews
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Product Reviews
B
Verified Purchase
Ben Hembruch
Omaha, US
★★★★★ 5
Govee TV Backlight 3 Lite: My Movie Nights Just Got a Whole Lot Cooler!
This Govee TV backlight kit is an absolute game-changer! I was looking for a way to enhance my TV viewing experience, and this definitely did the trick. The installation was super easy – just peel and stick the LED strips to the back of my TV, and I was good to go. The app is intuitive and gives you tons of control over the colors, brightness, and even music sync options. What really blew me away was how much more immersive my movies and shows feel. The lights create this awesome ambient glow that extends the colors of the screen onto the wall behind the TV. It's like having my own personal home theater! Plus, it just makes the whole room look cooler. I've also been using the music sync feature when I'm listening to tunes, and it's a total blast. The lights dance and change color to the beat of the music, creating a really fun and vibrant atmosphere. Overall, I'm beyond impressed with the Govee TV Backlight 3 Lite. It's a fantastic product that's added a whole new dimension to my entertainment setup. If you're looking for a way to take your TV time to the next level, I highly recommend checking this out!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2025
T
Verified Purchase
TrumpWon
Phoenix, US
★★★★★ 5
Awesome
Installed and use it almost daily for movie nights. Have had over a year and no issues. The AI built into the app is awesome to set the right lighting for the mood, movie or music
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
B
Verified Purchase
Brett
Bozeman, US
★★★★★ 5
Awesome worth the purchase
Awesome. Great for movies and gaming. Everything can be controlled from the app
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Marilyn Edmonds
Charlottesville, US
★★★★★ 5
Excellent graduation gift
Color: Double-deck Brown
Excellent quality and large enough for a man to find useful for his wallet sunglasses.Et cetera et cetera
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
M
Verified Purchase
mel
Grantham, US
★★★★★ 5
Perfect gift
Color: Double-deck Brown
Great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

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