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CTS Turbo F-series B48/B58 BMW 230i/330i/430i/M140i/M240i/340i/440i Heat Exchanger Upgrade

CTS Turbo F-series B48/B58 BMW 230i/330i/430i/M140i/M240i/340i/440i Heat Exchanger Upgrade

CTS TURBO
Disponibilidad:
5+ en stock, listo para ser enviado

Ships in 3–5 business days

SKU CTS-B58-HX
$499.99 - $499.99
$499.99
$499.99 - $499.99
$499.99
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CTS Turbo is proud to announce our Front Mount Heat Exchanger for the BMW F-series B48/B58 platform. Now in our updated black finish! The factory front-mounted heat exchanger is small and not efficient enough to provide enough cooling to tuned Fxx B48/B58 engines. We designed our heat exchange to overcome that problem. The double-pass core was made to be higher flowing and larger than the factory but still drop into the stock location. CNC machined mounting points and hose connections allow for a seamless install. We also included a handy vent to allow you to easily bleed any air out of the cooling system after the installation. Keep your B48/B58 running cool and reliably with CTS Turbo Front Mount Heat Exchanger. Features:
  • CNC machined mounting points and hose connection for factory fitment
  • Drop-in design
  • Smooth bends on the coolant connections
  • High-efficiency double-pass aluminum core
  • Hand-welded and pressure tested
  • Lowers intake air temperature
  • Installation hardware included (transmission cooler relocation brackets)
Vehicle Fitment:
  • F20/F21/F22/F23 BMW M140i/230i/M240i
  • F30/F31/F34 BMW 330i/340i
  • F32/F33/F36 BMW 430i/440i
  • Replaces BWM Part#: 17118741830
 Not compatible with A90/A91 Supra or G-series BMWs Installation Guide

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 10 applications
M140i
Make Model Engine Years
BMW M140i (F20) 2016–2019
230i
Make Model Engine Years
BMW 230i (F22) 2016–2018
M240i
Make Model Engine Years
BMW M240i (F22) 2016–2021
330i
Make Model Engine Years
BMW 330i (F30) 2016–2018
340i
Make Model Engine Years
BMW 340i (F30) 2016–2018
340i xDrive
Make Model Engine Years
BMW 340i xDrive (F30) 2016–2019
430i
Make Model Engine Years
BMW 430i (F32) 2016–2018
440i xDrive
Make Model Engine Years
BMW 440i xDrive (F32) 2016–2019
440i
Make Model Engine Years
BMW 440i (F32) 2016–2018
430i xDrive
Make Model Engine Years
BMW 430i xDrive (F32) 2016–2018

Fitment data last updated: 2026-09-25

Fits 10 vehicle applications Check vehicle fitment before ordering View fitment

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