BDGF-67CK2-B Mazda 3 Mazda3 2019-2020 Brainbox control module computer Transmission control module The part # is 37820-R5A-A74

The part # is 37820-R5A-A74

The part # is 37820-P6W-315

The part # is 2L1T-14C724-AFX

This is a good ecm or engine computer for a 1991-1994 BMW 750iL

This is a good tested ecm or engine computer for a 1994-1995 Chevrolet Camaro

BDGF-67CK2-B Mazda 3 Mazda3 2019-2020 Brainbox control module computer Transmission control module The part # is 37820-R5A-A74MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!! Stock # 4D365 This is a good brain box computer for a 2019 2020 Mazda 3. The part # is BDGF 67CK2 B. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle. FREE SHIPPING IN THE UNITED STATES INCLUDING PUERTO RICO MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!