Dinan PCU – BMW B58 Gen 3 Engine (TU2)

Description

Dinan PCU – BMW B58 Gen 3 Engine (TU2) is a Dinan inline performance tuning module. Supplied for Vehicle Fitments: 2025-2026 M340i, 2025-2026 M440i, 2024-2026 540i, 2023-2026 740i, 2025-2026 X3 M50i, 2024-2026 X5 40i, 2024-2026 X6 40i, 2023-2026 X7 40i.

Key Features:

• Plug-in installation: Connects inline with factory sensor harnesses, so the stock ECU program is left untouched.
• Removable without trace: Unplug the module and the car is back to standard.
• Multiple power settings: Dinan’s module range offers selectable levels rather than one fixed map.
• Developed per platform: Calibrated for the specific engines listed in the fitment below.

Fitment:

• BMW X3 2025-2026
• BMW X5 2019-2026
• BMW X6 2020-2026
• BMW X7 2019-2026

Dinan part D440-0201. Confirm fitment against your exact model and build date before ordering.