L’Orange injector X52407500021 for MTU 4000 engines.

Detroit Diesel 12V / 4000 series MTU engines
Mecerdes OM 500 series，Mercedes OM 900 series.

Detroit diesel engines: 40 series，60 series，71 series, 92 series, 149 series，DD13, DD15, DD16 and so on.

This L’Orange diesel injector is compatible with part number:
RX52407500042 / EX52407500042
RX52407500053 / EX52407500053
23525589 / VTO-G163BD / VTO-G263BD / VTO-G463BD