Stock #21115463 - Used and tested Detroit DDEC II engine ECM. HAS DAMAGE IN HOUSING ON ONE CORNER - see pictures. **Price reduced because of damage**. P/N: 16148239 / 7570049

**ECMs control your vehicle's specific setup. This replacement ECM must be programmed with your engine's precise specifications before installation. This is the responsibility of the buyer. We do not offer programming services.**