Looking for a replacement computer box for a modern VW Common-Rail TDI engine?This is a genuine, late-model OEM Volkswagen Group Engine Control Unit (ECU / Computer Box) manufactured by Bosch. Running on the highly advanced Electronic Diesel Control (EDC17C64) system, this unit was safely harvested from a running vehicle and is ready for installation.
Part Specifications:VW Part Number: 04L 906 021 FR (04L906021FR)
Bosch Manufacturer Number: 0 281 031 412 (0281031412)
System Type: Diesel EDC17C64
Engine Suitability: 2.0 TDI Turbo Diesel (DIESEL Common Rail)Engine Code: CNHA / CRBC / DEJA (Common VAG 2.0 TDI powerplants)
Vehicle Fitment Guide:This part number is specific to mid-to-late 2010s common-rail turbo diesel platforms across the Volkswagen and Audi ranges. It is heavily utilized in South Africa on:VW Golf VII (Mk7 / 7.5) 2.0 TDI models (Approx. 2014–2020)VW Caddy Mk4 2.0 TDI commercial and passenger variants
Audi A3 / A4 (8V / B9) 2.0 TDI variants
Note: Electronic compatibility depends strictly on matching part numbers. Please ensure your faulty module explicitly reads 04L 906 021 FR before buying.
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