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Dinan D440-0139 DinanTronics X Performance Tuner 2013-2019 BMW 550i 650i X5 X6 50i

(2015-2018 BMW X5; 2014-2016 BMW 550i; 2015-2019 BMW X6; 2013-2018 BMW 650i; 2014-2016 BMW 550i xDrive; 2013-2019 BMW 650i Gran Coupe + 4 more models)

Part of: Dinan Dinantronics Performance Tuner for BMW Turbo Engine

Other options in this family: Dinan D440-0160 Dinan D440-0153 Dinan D440-0131 Dinan D440-0136 Dinan D440-0146

Manufacturer

Picture for manufacturer Dinan

Part Number

D440-0139
8 reviews
Sale Price

$699.95

In Stock (5)

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Usually delivered within 2 days

free shipping

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dinan DinanTronics X Performance Tuner is a sophisticated plug-and-play engine management system designed to unlock additional power from the turbocharged N63 engine in 2013-2019 BMW 550i, 650i, X5 50i, and X6 50i models. This advanced tuning module seamlessly integrates with your BMW's factory ECU to optimize boost pressure, fuel delivery, and ignition timing for substantial performance gains.

Performance Gains:

  • Maximum gains of up to +39 horsepower and +41 lb-ft of torque at the crank
  • Wheel horsepower gains of up to +35 HP and +37 lb-ft of torque
  • Smooth and predictable power delivery throughout the RPM range

Key Features:

  • Seven adjustable power levels plus bypass setting for complete control
  • Bluetooth Smart connectivity with iOS and Android app compatibility
  • Plug-and-play installation with no permanent modifications required
  • Unaffected by dealer software updates and factory diagnostic scans
  • Maintains all factory safeguards and on-board diagnostics
  • Safe for daily driving with engineered reliability

Warranty and Support:

  • Backed by Dinan's 1-year limited warranty
  • 14-day satisfaction guarantee
  • Comprehensive installation instructions included

The DinanTronics X system allows you to easily adjust performance levels through your smartphone, making it perfect for enthusiasts who want trackday power with the ability to return to stock-like driveability. The module installs between factory sensors and the ECU without requiring any cutting or splicing of wires.

Products specifications

Fits

2015-2018 BMW X5; 2014-2016 BMW 550i; 2015-2019 BMW X6; 2013-2018 BMW 650i; 2014-2016 BMW 550i xDrive; 2013-2019 BMW 650i Gran Coupe; 2013-2019 BMW 650i xDrive Gran Coupe; 2013-2018 BMW 650i xDrive; 2013-2015 BMW 550i GT; 2014-2017 BMW 550i GT xDrive

Brand

Dinan

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Category

Air and Fuel Delivery

Dinan Point Value

3

Emission Code

7

Factory Rated HP

444 (418 Measured)

Factory Rated Torque (lb-ft)

479 (466 Measures)

Labor Time (Hours)

1

Max HP Gain

39 @ 5000 RPM

Max Torque (lb-ft) Gain

41 @ 5000 RPM

Peak HP

457 @ 5000 RPM

Peak HP Gain

39 @ 5000 RPM

Peak Torque (lb-ft)

500 @ 4500 RPM

Peak Torque (lb-ft) Gain

34 @ 4500 RPM

Product Type

Inline Module

Sub Category

Fuel Injection System and Related Components

Warning

California Proposition 65

Warranty

1yr/Unlimited Miles

Good

Good prices, very quick shipping.

Order shipped & delivered quickly, only complaint was I didn't receive a delivery confirmation.

Found what I needed quickly and, checkout was easy.

Easy site to use

Nice and simple

Delivered right on time

Ordered Online and it showed that the product was in stock. I received an order acknowledgment then also received another email stating the product was backordered. Called CS and they assured me the product was in stock and would ship w/in 24hrs of the order date. It actually did ship the next day and I received the product 2 days later.

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