Mercedes Benz ECU ECM PCM Cloning ServiceME9.7    ME1RE    CR3.23    CR3.42    CR3.43    CR3.44  CR4.11    CR4.12  CR4.20    CR4.30  CR6P.20   CR6P.21   CR6P.31   CR60.20   CR60.30   CR43.40   EDC15C6   KE    ME2.0    ME2.1 v3     ME2.7.1    ME2.7.2    ME2.8     ME2.8 v1     ME2.8 v2    ME2.8 v3    ME2.8.1 V1    ME2.8.1 V2     ME2.8.1 V3    ME9.7.6     ME9.7     ME9.7.8     MED17.7.3    Message us if not sure about model / part number coverage**Important Information - Please Read Carefully**This is a Clone & Return Service for your existing vehicle Engine Computer Unit.Both ECU part numbers MUST match. If different, consult your dealer to confirm compatibility.We guarantee our cloning service, not the parts you provide.Verify your original module can communicate with a scanner/code reader before shipping. We'll charge you additional fee if there is no communication.If you need a new module, you can purchase one from us with a 1-year warranty included.How Our Service Works:Remove the Engine Computer from your carSend both old and new modules to our address (clearly mark them to avoid confusion)Include in your package:- Your eBay username (write it on the box)- Vehicle model & year or VIN - Note of previous work performed on the unit (if applicable)Send us the tracking number after shippingWe'll clone and return both ECUs to you the next business day after receiptShipping Information:Shipping to us:Shipping address will be provided after purchasePlease disregard eBay handling time and delivery estimateHandling time includes cloning / data transfer programming once we receive your packageProcessing:Same business day processing for items received before 3 PM ESTItems received after 3 PM EST will be processed and shipped the next business dayReturn Shipping:Return shipping via USPS Ground Advantage (up to 5 days transit time)Faster shipping options available upon requestTracking number will be provided to youPackaging Guidelines:Take precautions to ensure part arrives in original conditionUse protective materials such as:- Bubble wrap- Packing peanutsSecurely package your modules to prevent transit damageOur Industry-Leading Warranty:1-YEAR WARRANTY on all cloning servicesPlease notify us of any issues before altering or installing the itemWarranty void if item is altered, abused, or improperly installedNot transferable; doesn't cover incidental fees (shipping, labor, storage, etc.)Contact usWe're here to help! Reach out through eBay messages with any questions or concerns. We pride ourselves on rapid, helpful responses.