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Description
DinanTronics X - BMW 2020-2022 / M240I / M340I / M440I / X3 M40I / X4 M40IDoes NOT work with 2020 M340I models use D440 0152 The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long term reliability or the functionality of on board diagnostic systems when run
Does NOT work with 2020 M340I models use D440-0152
The DINANTRONICS X is the newest installment of the highly successful Dinan foray into inline tuning modules. Like its predecessors it is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture. It does this without affecting long term reliability or the functionality of on-board diagnostic systems when run under recommended operating variables. Unlike its predecessor however, the DINANTRONICS X is Bluetooth smart and offers convenient access to the adjustment of power levels directly from the palm of your hand.
A further advancement beyond its entry level little brother, the DINANTRONICS SPORT, X connects to additional inputs and/or has a more refined tuning strategy that yields more power as a result. For those that do not wish to (or can't) alter their stock ECU with a more robust engine flash the DINANTRONICS X is a perfect alternative to satiate the craving for "more". Whichever level of engine tuning is ultimately chosen you can be sure to be pleased by the result. The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles, we have seen it all. Manipulating these signals/maps with an adept hand, all the while keeping an engine running at its best and with the most reliable power, is what Dinan is all about.
NOTE(S): (1) Please refer to the recommended mapping notice below for important operating information. (2) D440-0153 does not apply to the 2020 M340i. Please use D440-0152 for that specific application.
Features:
- More Power: Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel).
- Bluetooth smart (Android and iOS Compatible). App download / pairing process detailed within the installation instructions located under the Tech Resources dropdown below.
- 7 power levels and a bypass setting to choose from.
- Smooth and predictable power delivery.
- On board diagnostics and factory safeguards maintained.
- Unaffected by dealer factory updates.
- Plug and play installation.
- 14 day satisfaction guarantee.
- 1 year limited warranty.
Download Installation Guide
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.4 ★★★★★
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Product Reviews
★★★★★ 5
Great gift.
Perfect Mother’s Day gift or Christmas present. It’s one of them hearted gifts that can become very emotional. The size was just right the length the width, description was well thank you
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Soft buttersoft & light.
A+ fast shipping product exactly as described thank you.
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Reviewed in the United States on October 15, 2025
★★★★★ 5
Good buy
Good buy I loved it was for my mom but she died before I could give it to her. So I kept it for me.
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Reviewed in the United States on February 12, 2026
★★★★★ 5
mother loved blanket
my mother loved her gift. perfect size and warmth because my mother is always cold and she loved the message
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Gift Idea
Bought this as a gift for mother day, soft, no shedding color did not fade after washing, was the same quality after washing a drying.
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Reviewed in the United States on June 6, 2025