Product Description

Replace your faulty or damaged Engine Control Unit (DME / ECU) with this OEM BMW ECU KIT, part number 7549700, designed for the BMW 650i E63 2005 with the N62 V8 engine.

The DME (Digital Motor Electronics) is the main engine computer, responsible for controlling fuel injection, ignition timing, throttle response, and overall engine performance. A failing ECU can result in no-start conditions, misfires, or engine warning lights.

This listing is a complete ECU KIT, designed for easier replacement compared to single-module swaps.

What’s Included

• DME ECU (7549700)
• Matching immobilizer components (CAS / EWS depending on setup)
• Key / chip (if supplied as a full kit)

👉 Components are matched from the same vehicle for compatibility

Features

• OEM BMW Engine Control Unit (DME ECU KIT)
• Part Number: 7549700
• Compatible with N62 V8 engine
• Fits BMW E63 650i (2005)
• Controls full engine management system
• Plug-and-play possible when installed as full matched set

Condition

Used / OEM (tested working unless otherwise stated)

Important Notes

• Must be installed as a complete matched set
• May still require minor coding depending on vehicle configuration
• Professional installation recommended
• Verify compatibility before purchase

Common Symptoms Fixed

• Engine will not start
• ECU failure or communication issues
• Immobilizer / CAS mismatch
• Misfires or poor engine performance
• Fault codes related to DME

Fitment

BMW 6 Series:

• E63 650i (2005)
• N62 V8 engine

Tags 

BMW DME 7549700, E63 650i ECU kit, BMW N62 ECU module, BMW V8 engine control unit, BMW ECU set 650i, BMW engine computer replacement

Return Policy

Returns are accepted within 14 days of delivery. Items must be returned in the same condition as received and in the original packaging.

The buyer is responsible for return shipping costs.

Any customs fees, taxes, or import duties are the responsibility of the buyer.

All parts are used OEM components. We are not responsible for installation issues, coding requirements, or labor costs. Please ensure compatibility with your vehicle before purchasing.