Set of six brand new fuel injectors for late (post 1987) OM603 naturally aspirated (non-turbo) diesel engines. Six upgraded reusable heat shields will also be included. These are high quality, from Germany. They fit the later year engines from 1988 to mid 90's or those with latter cylinder head casting. 
 
It is highly recommended to change your fuel filter and return lines when changing injectors. 
 
A $60 core deposit is included in the price. If you are in the USA, please send us back you core injectors, using the included return label. When we receive your old injectors, your $50 deposit will be refunded. If you are not in the USA you are not asked to send in your cores, but you may if you'd like.