DETROIT AP – Troubled auto parts supplier Delphi Corp. has asked a bankruptcy judge to allow it to cancel health care and life insurance benefits for current and future salaried retirees, citing the steep downturn in the overall auto industry in recent months.

The request filed Wednesday with U.S. Bankruptcy Court in New York seeks to cut those benefits to 15,000 salaried retirees as soon as April 1. The Troy, Mich.-based company said the moves would save about $70 million annually, or $200 million through 2011.