Sell BorgWarner, Cramer said Thursday. This Cash for Clunkers play has already started to stall out.

BorgWarner , maker of turbochargers, dual-clutch and torque-transfer systems, was one of a number of stocks that investors pushed higher as government-sponsored car buying boosted business for many autos-related companies. But this trade has passed, and both technical and fundamental analysts are urged investors to get out.