Product Title

BMW 7 Series E65 E66 760i 760Li Engine ECU DME 7506280 – OEM V12 Control Unit

Product Description

Genuine OEM BMW Engine Control Unit (DME/ECU) for BMW 7 Series models equipped with the N73 V12 engine.

Part number 7506280, designed to control and manage all critical engine functions including fuel injection, ignition timing, throttle response, and emissions systems for the 6.0L V12 engine found in 760i / 760Li models.

⚠️ Note: V12 BMW engines typically use dual ECUs (left/right bank). This listing is for one ECU unit only, as shown.

This item is used OEM and removed from a running vehicle unless otherwise stated. It may show normal wear consistent with age and use.

Please carefully review all photos before purchase to confirm condition and compatibility.

Compatibility

Vehicle Models

• BMW 7 Series E65 (Short Wheelbase)
• BMW 7 Series E66 (Long Wheelbase)

Engine Compatibility

• N73 6.0L V12 Petrol

Model Variants

• 760i
• 760Li

Model Years

• Approximately 2003–2008 (verify by part number)

OEM Part Numbers / Cross References

• 7506280
• 12147506280
• 7506279
• 7506281
• 7540996
• 7540997

Function

This DME (Engine ECU) controls:

• Fuel injection and ignition timing
• Throttle and engine response
• Bank-specific engine management (V12 system)
• Emissions and performance optimization
• Communication with transmission and other ECUs

It is part of the dual ECU system required for V12 engine operation.

Important Notes

• This is a single ECU (one bank only) – vehicle requires matching pair
• Must match engine type (N73 V12) and ECU configuration
• Coding/programming and ISN (immobilizer) alignment required
• Pairing with CAS module may be necessary
• Professional installation strongly recommended

Item Details

• Brand: BMW (OEM)
• Part Number: 7506280
• Type: Engine ECU / DME
• Configuration: Single unit (V12 requires two)
• Condition: Used

Return & Shipping Policy

• Returns accepted within 14 days of delivery
• Item must be returned in original condition and packaging
• Buyer is responsible for return shipping costs
• Import duties and taxes are buyer’s responsibility

Important Notice

• Used electronic control unit
• Not plug-and-play – coding required
• Always verify part number and engine compatibility before purchase
• We are not responsible for installation or programming issues

Contact

For VIN compatibility confirmation or technical questions, please message before purchase.