Manufactured in the USA, the CH11900 engine harness is factory-correct for 1971 Chevelle and El Camino models (Monte Carlo is also listed in the application data).
Intended for 396-454 engines with automatic transmission, the harness uses the correct colored wires and correct ends for installation.
This Harness is made in the USA. It is factory correct for your 1971 Chevelle or El Camino. We use correct colored wires and ends to make your installation simple.