OBD2 All-In-One USB v2.1 or we are at your

or we are at your location

save some money and try the jumperless version

A 10-foot USB Cable to connect the 4-pin ECM Diagnostic port with your laptop or PC

buy the 16 pin cable

this marine ECM controller has faced challenges for custom deployments and modification because of the lack of a competitively priced and widely deployable software and hardware solution

OBD2 All-In-One USB v2.1 or we are at yourELM Electronics, the inventor and maker of the ELM327 chip closed its doors in mid 2023. There is no longer a supply of new ELM327 chips. ELM327 compatible scan tools on the market are using knock offs or clones of the original ELM327 chip, which may or may not be fully ELM327 compatible. We have a very limited supply of original ELM327 chips of prior versions, that are available below. When they're gone, they're gone!