Press release IAA Frankfurt

Stuttgart, September 14, 2011—MAHLE press releases on IAA Passenger Cars in Frankfurt:

MAHLE range extender improves acceptance of electric drive systems

Good things come in three cylinders

TopWeld® steel pistons make passenger car diesel engines even more economical

MAHLE CamInCam®—variable valve train increases torque significantly

Improved ring pack lowers fuel consumption and CO2 emissions

Coated engine bearings for boundary lubrication conditions

Indirect integrated charge air cooling—two technology leaders merge their expertise

Greater flexibility in automatic transmissions thanks to the pendulum-slider oil pump

The MAHLE urea filter—long service life, best filter properties

Bosch Mahle Turbo Systems—supply contracts for one million turbo-chargers per year