04E906016CT_7866 Bosch MED17.5.21 original ECU file – Seat Leon 1.4 140hp

Other numbers for the Seat Leon 1.4 140hp

6 files cover exactly this car and engine, on Bosch MED17.5.21 (6). If your ECU reads differently from this page, the others:

This ECU and car in figures

Bosch MED17.5.21: 285 files, 39 SW numbers, 60 with a map pack. Makes: Volkswagen (191), Audi (49), Seat (26), Skoda (19). Most listed: Volkswagen Golf 7 (142), Volkswagen Polo (28), Audi A3 (26), Audi A1 (22).

Seat Leon: 368 files. ECU types: Bosch ME7.5 (29), Temic DQ250 MQB (29), Bosch MED17.5 (29), Bosch EDC16U34 (27). Engine codes: CAYC (17), J623 (13), CJXA (13), BMN (10).

Engine code CHPA: 46 files, on Bosch MED17.5.21 (45), Bosch MED17.5.25 (1). Listed for Volkswagen Golf 7 (36), Seat Leon (5), Skoda Octavia (2), Volkswagen Golf (2).