Engine ECU - PART NUMBER 04L907309L ( ). 2019 AUDI A4 ECU. This item has been removed from a: 2019 AUDI A4. Make: AUDI. Fuel type: Diesel. Part Type: ECU. All of our Green parts are supplied with a 12 month warranty (Except Engines, Gearboxes, Transfer Boxes, Differentials, Tyres & Axles) unless otherwise stated.
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