Product Description
CAT 311-7540 is an ECM number for buyers trying to identify a controller on CAT equipment. The first question is plain: does the old label show the same number? After that, compare the connector and housing carefully. Controller mistakes often happen when two units look close enough at a glance.
This product can be checked for excavators, wheel loaders, dozers, industrial diesel engines, and similar machinery. Send the old label, a straight connector photo, the machine model, quantity, and destination. If the unit came from a mixed fleet, keep the machine record with the photo set. One extra picture of the mounting side can also help when the housing style is close but not fully certain.
That extra picture is often worth it.
Related product links: CAT 309-5710 Engine Control Module for Label and Plug Match and CAT 345-3388 Control Module for Engine Electronics Matching.
Before Ordering
Send the old label photo, connector photo, machine model, quantity, and destination before confirming this part.
Related category: CAT parts.
