SKU: 74144097770

High Performance Heat Exchanger for 2019-25 BMW 330i/M340i/430i/M440i D780-0003

Sale price$202.47 Regular price$224.97
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

High Performance Heat Exchanger for 2019-25 BMW 330i/M340i/430i/M440i D780-0003Dinan High Performance Heat Exchanger 2019 2025 BMW 330i M340i 430i M440i The OE thermal management system for the B4x B58 G chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant is also re routed through the heat exchanger, the system effectively assists in overall engine cooling as well as charge cooling. However, like its predecessors, it has room for improvement as it can be

Dinan High Performance Heat Exchanger - 2019-2025 BMW 330i/M340i/430i/M440i

The OE thermal management system for the B4x/B58 G-chassis BMW and Toyota GR Supra offers an improved formula from prior generations. With a setup where engine coolant is also re-routed through the heat exchanger, the system effectively assists in overall engine cooling as well as charge cooling. However, like its predecessors, it has room for improvement as it can be overwhelmed when the system is taxed aggressively or as power levels are increased. Once overburdened, this results in the undesirable outcome of power being diminished. Avoidance of this unwelcome scenario can be attained though with a Dinan heat exchanger that improves the overall thermal management system so everything runs cooler and more efficiently while being budget friendly.

Features:

  • Average of 8.7? C reduction in charge air temps with a maximum reduction of nearly 12? C over 30 successive WOT pulls
  • General improvement to the efficiency of the thermal management system, inclusive of engine cooling
  • 45mm thick Dinan core vs. 26.75mm thick stock cooler core
  • 68% more cooling surface area and volume than stock
  • Reduces the tendency to heat soak / go in to limp mode
  • Durable bar and plate design that is less susceptible to damage from road debris
  • Pressure tested, 100% TIG welded, Aluminum construction
  • Direct fit replacement with no modifications required

Specs:

Brand Dinan
Dinan Point Value 2
Emission Code 7
Labor Time (Hours) 3.7
Product Type Heat Exchanger
Warning California Proposition 65

Application:

Year Make Model Submodel
2021-2025 BMW 430i Base
2019-2024 BMW 330i Base
2019-2024 BMW Z4 sDrive30i
2019-2024 BMW Z4 M40i
2020-2021 BMW Z4 sDrive M40i
2023-2024 BMW M240i Base
2022-2024 BMW M240i xDrive Base
2022-2025 BMW 230i Base
2023-2025 BMW 230i xDrive Base
2019-2024 BMW 330i xDrive Base
2019 BMW 330i xDrive Base
2021-2025 BMW 430i xDrive Base
2022-2025 BMW 430i xDrive Base
2022-2024 BMW 430i Gran Coupe Base
2023-2024 BMW 430i xDrive Gran Coupe Base
2020-2024 BMW M340i Base
2020-2024 BMW M340i xDrive Base
2021-2025 BMW M440i xDrive Base
2021-2024 BMW M440i Base
2022-2025 BMW M440i Base
2022-2024 BMW M440i xDrive Gran Coupe Base
2022-2024 BMW M440i Gran Coupe Base
2020-2025 Toyota GR Supra Base
2020-2025 Toyota GR Supra Premium
2021-2024 Toyota GR Supra Base
2021-2022 Toyota GR Supra A91 Edition
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: 74144097770

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4.4 ★★★★★
Based on 528 reviews
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G
Verified Purchase
Greg M.
Charlottesville, US
★★★★★ 5
Really a nice product!
Style: 15W Charger, Style: 15W Charger
I wanted a nice magsafe charge/holder for my phone and I tried this one and so far, it's great. Pros: - It has a really nice-looking LED behind the magsafe holder which glows nicely, as you see in the pic. - The plastic feels good, strong and (hopefully) not plastic that degrades and becomes brittle. - The rubber bumpers which hold it in place under the mount against your display seem well-placed. - It's fully adjustable between positions wherever you wish to mount it. - You can mount your phone either above or to the side of the display on any corner which provides nice flexibility. - I found it best on the upper right because on the left, the steering wheel obscures the phone and the two bottom corners aren't useful to me. - The little knobs work well to hold it in place and tighten nicely. Cons: - The only problem is how the design has the cable visible and sticking out when it could have easily been designed to integrate into the little arm so it's hidden. As it is, the ugly, out of place and avoidable USB-C cable is visible which I don't like. - You can rotate the holder to make the USB-C cable appear in front of the arm holder so it's less visible but it should have been avoided with a simple design modification and integrated USB cable for a more streamlined appearance. In any case, this is a nice addition to my Model 3 Performance to hold my phone while I drive, out of the way while still charging. Try one. M
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2025
M
Verified Purchase
Maria R
Draper, US
★★★★★ 5
Amazing iphone mount for Model Y.
Color: Upgraded Version - Gray
I was pleasantly surprised at how this phone mount worked for my purpose. I am a care driver and drive a Tesla Model Y. This mount perfectly fit the screen and my iphone doesn't come off even when I hit a pothole. The best part of this mount is the price. One cannot find anything cheaper than this. As for the function, this mount really fits the bill. Thumbs up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
F
Verified Purchase
From a fan
Chelsea, US
★★★★★ 5
Easy to use and lightweight
Color: Upgraded Version - Gray
Easy to use and able to use it on table top or as a tall stand on the floor
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
M
My2cents
Battle Creek, US
★★★★★ 3
Decent MagSafe phone mount
This was just an average MagSafe. Build quality is ok. The material, especially the plastic parts, feel cheap. The design is nothing to brag about. It can be mounted anywhere along the edge of the screen. Although it's marketed as for the Telsa Model 3/Y, It can be used with any cars with a tablet that fit's the dimension. I actually had problems installing it because I have a screen protector on and the added thickness resulting it the mount barely being able to squeeze it. Note the design prevents adjustments in certain mount positions as the end of the slider will run up against the lock nut. Magnetic strength is acceptable although I question the stability when the slider is at it's maximum extension with a phone mounted. Overall, it's perfectly functional but I would prefer something a bit more refined and minimalist.
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Reviewed in the United States on October 4, 2025
L
Verified Purchase
Luis s.
Birmingham, US
★★★★★ 5
Buen producto
Color: Upgraded Version - Gray
Execelente
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025

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