ECU hardware number
RFYF18881 original ECU files
1 file read from control units with hardware number RFYF18881 (Denso MA275700-8921), fitted to Mazda 6. Original (stock) files as read from the ECU: match the SW number and calibration with your reading, then order; the download link is emailed after payment.
Software numbers found with RFYF18881
Each number opens the files that carry both.
SW SW-RFYFEB000.HEX 1
Catalogue engine v1.44.5