DINANTRONICS X Tuning Module For BMW M240i (G42)/M340i (G20)/M440i (G22) | D440-0153

The DINANTRONICS X Performance Tuner (D440-0153) is a highly engineered, Bluetooth-enabled inline tuning module for BMW M240i (G42), M340i (G20), and M440i (G22) models. The X enhances engine performance to levels the stock programming is not allowed to venture, yielding maximum gains of up to +60 HP and +91 lb-ft of torque (Crank).

This is achieved through a more refined tuning strategy that connects to additional inputs, ensuring optimal performance without affecting long-term reliability or on-board diagnostic systems. The Bluetooth Smart functionality allows convenient access to 7 power levels and a bypass setting directly from your smartphone. The unit is a perfect plug and play alternative for those who cannot alter their stock ECU, providing smooth and predictable power delivery while maintaining all factory safeguards.

Features:

• Verifiable Power Gains: Delivers max gains of up to +60 HP and +91 lb-ft of torque (Crank).

• Advanced Tuning Strategy: Connects to additional engine inputs for a more refined tuning strategy and predictable power delivery.

• Adjustability: Features Bluetooth Smart connectivity for convenient adjustment and selection of 7 power levels and a bypass setting directly from a smartphone app.

• Engine Safeguards: Smooth and predictable power delivery is ensured, and on-board diagnostics and factory safeguards are maintained.

• Installation: Designed for plug and play installation and is unaffected by dealer factory updates.

• Guarantee: Backed by a 14-day satisfaction guarantee and a 1-year limited warranty.

Product Contains:

• (1) DINANTRONICS X Tuning Module

• (1) Application-Specific Wiring Harness

Important Note: This tuner does not apply to the 2020 M340i; please use D440-0152 for that specific application. Please refer to the recommended mapping notice below for important operating information.

Warranty DINANTRONICS X's warranty is a 1-year, product only warranty, that does not cover consequential damages or labor reimbursement. Note: Manufacturer warranty terms are subject to change.

Installation Instructions