The McFarlane MC9863053‑15 is a FAA‑PMA approved throttle control assembly designed for use in general aviation aircraft such as certain Cessna 172N/F172N models, replacing the original OEM throttle control cable and assembly. It is a push‑pull throttle control that provides the pilot with smooth, precise engine power regulation and features solid metal construction, pilot‑friendly knobs, lifetime internal lubrication, and a low‑friction conduit to ensure reliable and long‑lasting operation in the engine control system.

This part is essentially the throttle cable and control assembly that connects the cockpit throttle lever to the engine’s throttle body or carburetor linkage, enabling consistent power adjustment response under vibration, temperature extremes, and frequent use.