DINANTRONICS X Performance Tuner for BMW M2C 2019-2021
S55 Engine (C)
The DINANTRONICS X represents the latest evolution in Dinan's range of inline tuning modules. Building on the success of its predecessors, this cutting-edge device combines advanced computer hardware and software to enhance engine performance beyond the limitations imposed by stock programming. It achieves this enhancement without compromising long-term reliability or the functionality of onboard diagnostic systems when used under recommended operating conditions.
Key Features
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Significant Power Gains:
- Offers maximum gains of up to +69 HP and +81 lb-ft of torque at the crank, and +62 HP and +73 lb-ft of torque at the wheels, providing substantial improvements in performance.
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Bluetooth Smart Technology:
- Features Bluetooth connectivity, allowing users to adjust power levels easily from their smartphones. It is compatible with both Android and iOS devices, with the app download and pairing process detailed in the installation instructions.
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Enhanced Tuning Capabilities:
- In comparison to the entry-level DINANTRONICS SPORT, the DINANTRONICS X connects to additional inputs and employs a more refined tuning strategy, resulting in greater power output.
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Customizable Power Settings:
- Includes 7 power levels and a bypass setting, enabling users to tailor performance based on their driving preferences.
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Smooth and Predictable Power Delivery:
- Engineered to provide smooth power delivery, enhancing overall driving comfort and performance predictability.
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Safety and Diagnostic Features:
- Maintains onboard diagnostics and factory safeguards, ensuring that vehicle functionality remains intact and unaffected by dealer factory updates.
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Easy Installation:
- Designed for plug-and-play installation, making it accessible for both novice users and seasoned automotive enthusiasts.
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Warranty and Satisfaction Guarantee:
- Backed by a 14-day satisfaction guarantee and a 1-year limited warranty, offering peace of mind to customers.
Important Notes
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Mapping Recommendations:
- Users are encouraged to refer to the recommended mapping notice for crucial operational information to ensure optimal performance.
| Brand |
Dinan |
| Dinan Point Value |
3 |
| Emission Code |
7 |
| Factory Rated HP |
405 (423 Measured) |
| Factory Rated Torque (lb-ft) |
406 (411 Measured) |
| Labor Time (Hours) |
1 |
| Max HP Gain |
69 @ 4500 RPM |
| Max Torque (lb-ft) Gain |
81 @ 4500 RPM |
| Peak HP |
485 @ 6000 RPM |
| Peak HP Gain |
61 @ 7000 RPM |
| Peak Torque (lb-ft) |
490 @ 4000 RPM |
| Peak Torque (lb-ft) Gain |
80 @ 4000 RPM |
| Product Type |
Inline Module |
| Warranty |
Limited 1 Year Warranty |
| UPC |
810009938460 |
| Part Number |
D440-0149 |
Fitment Chart:
| Make |
Model |
Year |
BMW
|
M2 Competition
|
2019-2021
|
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Direct Consultation:
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To qualify for our Fitment Guarantee, please email your vehicle’s Year, Make, Model, and any existing modifications to:
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Our experts will review your specifications and provide written confirmation for your build.
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For tracking updates or status inquiries on existing orders, please reach out via our Contact Form. Having your order number ready will allow us to provide the most efficient update.
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Secure Shipping:
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Transit Protection:
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Please inspect your order immediately. Damage must be reported within 48 hours. For freight/LTL items, if you cannot inspect the contents immediately, please write "Subject to Inspection" on the delivery receipt before signing.
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Flexible Returns:
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Need assistance? Reach out via our
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Fitment Guarantee
Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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Verify Your Build:
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If this product doesn't list your specific vehicle data, simply reach out to support@autohousesupply.com. We will manually verify compatibility for you.
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Our Promise:
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When we confirm a fitment in writing and it doesn’t work for your application, we cover the return shipping and exchange it at no cost to you.
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