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Dinan Fuel Injection Calibration Module - 2016-2020 BMW M550i/750i/X5 50i/X7 50i

Brand Dinan Reference D440-0147
Dinan Fuel Injection Calibration Module for BMW 750i xDrive (2016-2019), BMW X5 xDrive50i (2019-2020), BMW M550i xDrive (2018-2019) and 2 other model(s). N63 Engine (G). Max gain +49 @ 4500 RPM hp. Warranty: 1yr/Unlimited Miles
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Available from the manufacturer 4 in stock at factory
Expected delivery to you on Oct 29, 2026 (data updated 32 minutes ago)
This lead time is an estimate and may change due to circumstances beyond our control
Data updated 32 minutes ago

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Dinan add-on module - BMW M550i/750i/X5 2016-2020 50i/X7 50i (Part No. D440-0147)

Technical

  • Specifications Details: N63 Engine (G)
  • Stock power (hp): 455 (522 measured)
  • Stock torque (lb-ft): 480 (609 measured)
  • Estimated installation time (h): 1
  • Max power gain (hp): 49 @ 4500 RPM
  • Max torque gain (lb-ft): 61 @ 2500 RPM
  • Peak power (hp): 567 @ 5500 RPM
  • Power gain at peak (hp): 45 @ 5500
  • RPM Peak torque (lb-ft): 661 @ 2500 RPM
  • Torque gain at peak (lb-ft): 42 @ 3000 RPM
  • Part type: Plug-in
  • module Warranty: 1 yr/Unlimited Miles

Key Points

  • More power: Maximum gains up to +49 hp and +61 lb-ft TRQ (crankshaft); +40 HP and +52 lb-ft TRQ (wheel).
  • Smart Bluetooth (compatible with Android and iOS). The app download and pairing process is detailed in the installation instructions found in the Technical Resources dropdown menu below.
  • 7 power levels and a choice of bypass setting.
  • Smooth, predictable power delivery.
  • On-board diagnostics and factory protections are retained.
  • Not affected by dealer factory software updates.
  • Plug and play installation.
  • 14-day satisfaction guarantee.
  • One-year limited warranty.

Important Notes

DINANTRONICS X does not carry the factory fitment guarantee for which Dinan is known. The DINANTRONICS X warranty is a one-year, product-only warranty that does not cover consequential damages or labor reimbursement. The D440-0147 is limited to the N63TU2 engine, up to model year 2019 for the M550i and 750i.

Vehicle Compatibility

  • BMW 750i xDrive (2016-2019) 4.4L 8-cylinder BMW X5 xDrive50i
  • (2019-2020) 4.4L 8-cylinder BMW M550i xDrive
  • (2018-2019) 4.4L 8-cylinder BMW X7 xDrive50i
  • (2019-2020) 4.4L 8-cylinder
  • (2016-2019) 4.4L 8-cylinder

Fitment and technical data are provided by Dinan. Please verify compatibility on the Dinan website before ordering.

Produit mis à jour le: 2026-06-08 11:25:28