Robert Bosch is in talks with Proton Holdings Bhd on supplying diesel fuel injection systems. Bosch currently supplies Proton with engine mnagement system parts, brakes, brake calipers, ABS systems, actuation systems, wiper washer systems and fuel injection systems. The companies are exploring options to use Bosch’s diesel fuel injection systems if Proton develops diesel-powered vehicles.

A diesel Proton Arena soon? Or a diesel SRM for the diesel+hatch loving European market. Proton used to have 2.0 litre diesel Proton Wiras, and the gearbox used for that car has been sought after by car modders for it’s supposed strength