TunePoint Europe » Airtec Motorsport » AIRTEC Motorsport Chargecooler Radiator for BMW B58 Platform
AIRTEC Motorsport

AIRTEC Motorsport Chargecooler Radiator for BMW B58 Platform

SKU: TP-AT-Chargecooler-B58
(6)
In stock
On backorder
€825,00 EUR inc. VAT

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Upgrade the cooling performance of your BMW B58 platform with the AIRTEC Motorsport Chargecooler Radiator, developed for high-performance street and track applications.

Designed specifically for the B58 engine platform, this upgraded chargecooler radiator significantly improves cooling efficiency and coolant capacity compared to the factory system, helping maintain lower intake temperatures during aggressive driving and tuned applications.

Featuring a large triple-pass core design and increased coolant volume, the AIRTEC solution provides more stable performance under load while maintaining OEM-style fitment without major modifications.

Features:
* Designed specifically for BMW B58 platform
* Massive 203% increase in cooling capacity
* Triple-pass core design for improved cooling efficiency
* Increased coolant volume: 23.3L vs OEM 7.7L
* Direct fit with OEM mounting points
* No cutting or trimming required
* Powder-coated black finish
* Includes fittings and installation hardware
* Protective stone guard included
* Detailed fitting guide included

Fitment:
* BMW M140i (F20/F21 LCI)
* BMW M240i (F22/F23 LCI)
* BMW 340i (F30/F31/F34/F35 LCI)
* BMW 440i (F32/F33/F36 LCI)

Ideal upgrade for tuned B58 vehicles running higher boost pressure, upgraded turbos, FlexFuel setups or track-oriented builds.

 

Available on request.
Estimated EU delivery: 7–14 business days.

This product is intended for off-road, racing and motorsport use only.
Professional installation and tuning recommended.
Buyer is responsible for checking local laws and vehicle compatibility before installation.

Upgrade Cooling for Your B58 Engine

The BMW B58 engine is one of the brand’s most popular turbocharged powerplants, found in a range of performance-focused models. While the factory cooling system is suitable for everyday driving, higher temperatures can become a concern when the vehicle is tuned or driven aggressively. Upgrading the B58 radiator setup is an effective way to improve thermal management and maintain consistent performance.

Why Choose AIRTEC Motorsport?

The AIRTEC radiator has been developed specifically for B58-powered vehicles, offering a substantial increase in coolant capacity compared to the standard unit. Its triple-pass core design allows coolant to spend more time inside the radiator, helping to improve heat dissipation and reduce temperature build-up during demanding driving conditions.

Better Support for the Chargecooler System

The factory chargecooler plays a key role in controlling intake temperatures. However, as engine output increases, the original cooling components can struggle to keep up. This upgraded chargecooler radiator is designed to support the system by providing improved cooling efficiency and greater resistance to heat soak.

Direct Fit, Proven Results

Finding the right radiator for BMW performance applications can be challenging, especially when balancing cooling efficiency and fitment. AIRTEC designed this unit as a direct replacement that works with factory mounting points and connections, making installation straightforward.

Drivers looking for a high-quality BMW radiator upgrade often choose AIRTEC because of its combination of engineering quality, durability, and real-world performance benefits.

A Worthwhile Investment

Whether your car is lightly modified or running significant power upgrades, a well-designed radiator BMW solution can help maintain stable operating temperatures. Unlike many aftermarket BMW radiators, this upgrade focuses on both increased capacity and optimized coolant flow.

When considering BMW radiator cost, it is important to look at the long-term benefits. Improved cooling can support engine reliability and help maintain performance during repeated hard use.

Final Thoughts

For enthusiasts comparing BMW radiator price options, the AIRTEC Motorsport chargecooler radiator stands out as a premium upgrade. If you are searching for BMW radiator for sale products that offer direct-fit installation and enhanced cooling performance, this solution is an excellent choice for B58-powered BMW models.

FAQ

What is a chargecooler radiator and what does it do?
A chargecooler radiator cools the water-to-air intercooler circuit on chargecooled engines like the B58. Keeping that coolant temperature low is essential for maintaining consistent intake temperatures, preventing heat soak, and holding power across repeated hard runs.
Which BMW models does this chargecooler radiator fit?
This radiator fits BMW 1, 2, 3, and 4 Series B58 models built between 2014 and 2019, including the M140i, M240i, 340i, and 440i across the F20, F21, F22, F23, F30, F31, F32, F33, F34, F35, and F36 chassis.
What is a triple-pass core design and why does it matter?
A triple-pass core routes coolant through the radiator three times rather than once, dramatically increasing the time it spends being cooled before returning to the chargecooler circuit. This results in significantly lower and more stable intake temperatures under sustained load.
Will fitting this void my BMW warranty?
Fitting an aftermarket chargecooler radiator may affect warranty claims related to the cooling system, though it does not automatically void the entire factory warranty. If your car is still under warranty it is worth checking with your dealer before fitting any performance cooling upgrades.
What protection does the AIRTEC chargecooler radiator include?
The radiator comes with a protective stone guard to shield the larger core from road debris, and is finished in a powder-coated black finish. The kit includes all fixtures and a detailed fitting guide.
Do I need to drain the coolant to install this radiator?
Yes, since this radiator connects directly into the chargecooler coolant circuit, you will need to drain and refill the system during installation. The kit includes a full fitting guide, and the job is manageable for anyone with basic mechanical experience and a socket set.

Customer Reviews

6 reviews

Serhii Y.

Fitted this on my M140i after going Stage 2 and the difference in charge temps is immediately measurable. Heat soak on back-to-back pulls is basically gone. AIRTEC quality as expected - excellent.

Cedric U.

Running a FlexFuel setup on my 340i and this was the missing piece. Intake temps stay flat now regardless of conditions. Clean fitment and build quality is top tier throughout.

Caspar Q.

Track days on my 440i used to end with the B58 getting heat soaked after a few laps. Not anymore. Charge temps hold steady where the OEM rad used to give up completely.

Levi X.

Straightforward install and the improvement is immediately noticeable. Whether you're on pump gas or running ethanol blends this chargecooler rad makes the tune feel much more consistent.

Thiago Q.

Upgraded turbo setup on my M240i was pushing more heat than the stock chargecooler could handle. This sorted it completely. Temps are stable and power delivery feels more reliable throughout the rev range.

Artem Q.

Really well engineered upgrade. Dropped in cleanly on the F32 440i and the cooling improvement on harder drives is significant. Essential for anyone running higher boost or a performance tune on the B58.