This is a genuine new Scania CEM1 (Coordinator) control unit, part number 3138855, SD14 8919001.
The CEM/coordinator module manages CAN bus communication between the engine control unit, instrument cluster and other vehicle systems, and handles fault code signalling across the network.
Made in Poland.
Part number: 3138855
Cross reference: 3042001
Condition: New – may show minor signs of handling/storage (never fitted)
Vehicle Fitment:
- Scania R Series
- Engine: DC13 (XPI)
- Power ratings: 440PS, 480PS (also fits other DC13 variants — please confirm against your old unit)
Please check your old unit’s part number matches before ordering, as control units are often vehicle/software specific. Contact us before purchase if you’d like us to confirm compatibility.
Why Buy from Us:
✔ 100% Genuine Part
✔ Fast Same-Day Dispatch (if purchased before 2 PM)
✔ VAT invoice available on request
✔ 30-Day Returns
✔ Trusted UK Seller
The item you receive will be exactly as shown in the photos. Please see our Delivery & Returns page for shipping times, international orders, and our 30-day returns policy.









