SKU: 30684812524

DINANTRONICS X for 2020-2025 BMW M240i/M340i/M440i/X3/X4/Z4 M40i D440-0153

Sale price$304.18 Regular price$337.98
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Description

DINANTRONICS X for 2020-2025 BMW M240i/M340i/M440i/X3/X4/Z4 M40i D440-0153DINANTRONICS X 2020 2025 BMW M240i M340i M440i X3 M40i X4 M40i Z4 M40i 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

DINANTRONICS X - 2020-2025 BMW M240i/M340i/M440i/X3 M40i/X4 M40i/ Z4 M40i

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.

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.

Specs:

Brand Dinan
Dinan Point Value 3
Emission Code 7
Factory Rated HP 382 (411 Measured)
Factory Rated Torque (lb-ft) 368 (418 Measured)
Labor Time (Hours) 1
Max HP Gain 60 @ 3500 RPM
Max Torque (lb-ft) Gain 91 @ 3500 RPM
Peak HP 444 @ 5500 RPM
Peak HP Gain 26 @ 6000 RPM
Peak Torque (lb-ft) 509 @ 3500 RPM
Peak Torque (lb-ft) Gain 91 @ 3500 RPM
Product Type Inline Module
Sale Category Tuners and Programmers
Warning California Proposition 65
Warranty Limited 1 Year Warranty

Application:

Year Make Model Submodel
2019-2024 BMW Z4 M40i
2020-2025 BMW X4 M40i
2020-2024 BMW X3 M40i
2023-2024 BMW M240i Base
2022-2024 BMW M240i xDrive Base
2021-2024 BMW M340i Base
2021-2024 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
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: 30684812524

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4.8 ★★★★★
Based on 2124 reviews
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Product Reviews
M
Verified Purchase
Miguel
Houston, US
★★★★★ 5
Great wiring harness for light installations.
Size: 16AWG Wiring Harness-2 Leads, Size: 16AWG Wiring Harness-2 Leads
This is a great wiring harness for LED lights. These come in one or two leads application. All that means is that they come ready for one or two lights, depending on your installation. The plug in connectors for each light comes with the set so that is a plus. I’ve attached a picture of the plug/connector for the lights so you can take a look at them. Although the relay is an “overkill” for low wattage LEDs, it’s OK to have it just in case you decide to change your lights for larger ones or halogens, in the future. In my case I will be using this harness in my motorcycle. It is very long for my need, which is great for cars, but too long for motorcycles since you have to remember that room/space is scarce in motorcycles. I ended up cutting the wires to my desired length and using heat shrink butt connectors and “glued” heat shrink covers for waterproofing the connection points. All in all these are great quality and I am very happy with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2020
M
Verified Purchase
Marina De Leon
Port Orchard, US
★★★★★ 5
Nice
Size: 16AWG Wiring Harness-2 Leads
Worked great, easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026
D
Verified Purchase
Dan from Georgia
Draper, US
★★★★★ 4
Wire length between the two connectors is short for a full-size pickup
Size: 16AWG Wiring Harness-2 Leads
I used the harness to wire ditch lights on opposite sides of a full-size pickup (F150). The wire between the 2 2-pin connectors was about 18 inches too short. Fortunately, splicing the wires from the (Nilight) ditch lights and the included pigtails gave barely enough length to reach the connectors. The connectors are buried inside the trim channel for the cowl; I'd have preferred they were exposed on each side to allow for easy swapping of the lights, but I can live with it. There is more than enough wire from the first connector to the relay for my all-under-hood installation, but I didn't think to measure if it would reach into the truck bed. The harness is of good quality and is a very good value. It would be a 5-star if it weren't for that little length issue.
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Reviewed in the United States on June 1, 2025
N
Verified Purchase
Nate Higgers
Lowell, US
★★★★★ 5
great value
Size: 16AWG Wiring Harness-2 Leads
very affordable light install kit. worth the price just in the wiring connectors. I used this with my Nilight front bumper kit. i bypassed the button and wired high beam (+) to the yellow small wire. I did this so when the highbeams come on the light bar comes on. because with the stock arragement of this harness, the button continously draws power for the indicator LED
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
L
Verified Purchase
Lee Mintz
San Leandro, US
★★★★★ 5
The Easiest!
Size: 16AWG Wiring Harness-2 Leads
This is one of the best and easiest wiring system to install that I have every used. And the price is great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2025

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