Genuine Caterpillar Harness Assembly HARNESS AS
Part Number: 303-6164 / 3036164
Component Type: Equipment Electrical Wiring Harness
Brand: Caterpillar CAT
Condition: Brand New (Never Installed Factory OEM Stock)

Description and Application
Up for sale is a brand new, genuine Caterpillar 303-6164 Harness Assembly. This original equipment manufacturer (OEM) electrical wiring loom is unused in pristine factory condition. It is custom-engineered to safely bundle, route, and protect critical sensor signals, control data streams, and primary power distribution lines. Built for severe industrial service, it features original heat-resistant braided outer sleeving, factory-molded locking terminal plugs, and heavy-duty moisture-sealing boots designed to endure intense engine compartment heat cycles and aggressive chassis vibration.

Compatible Models
Specific machinery model compatibility lists for this electrical network configuration are restricted to internal dealership service matrices. Because Caterpillar's electrical distribution architectures vary widely based on unique production frame variations, specialized engine configurations, and regional emission profiles, this harness belongs to highly targeted system packages. Industrial technicians and fleet mechanics source this replacement module strictly by checking the primary factory part number 303-6164. [1, 2, 3]

Fitment Verification Warning
ATTENTION BUYERS: Heavy equipment wiring harnesses vary significantly based on internal factory build options and your asset's unique serial prefix. Do not buy based on machine type alone. Please verify this exact part number 303-6164 matches your machine layout by looking it up with your Product Identification Number PIN or Serial Number S/N on the official Cat® Parts Store or at a local CAT dealer counter prior to purchasing.