The settlement is the latest in a wide-ranging investigation into price fixing for a variety of car parts that has ensnared nine companies and elicited guilty pleas from 14 executives.
The Denso executives, Yuji Suzuki and Hiroshi Watanabe, both Japanese nationals, will serve time in US prison and pay a criminal fine, the department said. Suzuki agreed to serve a 16-month sentence while Watanabe negotiated 15 months.
Denso itself pleaded guilty in the conspiracy and agreed to pay a $78m (£51.5m) fine last year.
The two men agreed to plead guilty to conspiring to fix the prices of heater control panels that regulate a car’s temperature and were sold to Japan’s Toyota Motor Corp and a US subsidiary, the Justice Department said.
Suzuki also agreed to plead guilty to conspiring to fix the prices of electronic control units, which regulate power windows, power locks and other electrical systems. In addition to the prison sentence, each man must also pay a fine of $20,000 and cooperate with the ongoing investigation.