Description
Genuine used Mercedes-Benz engine control unit (ECU) for E-Class S212 applications.
OEM / Part Numbers
A6421508900
Fitment
Mercedes-Benz E-Class S212 applications using this exact ECU specification. Confirm the complete part number and vehicle details before ordering.
Condition
Used genuine OEM component. Supplier listing states the unit is in good working condition.
Damage
Normal cosmetic signs of previous use may be present.
Included Components
Engine ECU/control unit only unless otherwise stated.
Fitment Verification
Compare the complete OEM number with your existing unit. ECU replacement may require coding or programming.
Important
Do not rely on model and engine alone; the exact ECU number must be checked.
Before Ordering
If unsure, send your vehicle registration/VIN and the number from your existing ECU for compatibility checking.
Photos & Appearance
No generic or unrelated image is used. Alternative exact-part photography can be added separately where available.
Customer Information
Please contact Burton VAG Spares before ordering if you need help confirming compatibility.