MerCruiser MPI Throttle Body Assembly for 7.4L / 454 MAG MPI - Used

Application: Throttle body assembly for MerCruiser MPI gas sterndrive / inboard engines, typically 7.4L / 454 MAG MPI (also used on related 350 MAG MPI and similar GM-based marine MPI applications). Includes throttle body casting, throttle plate and shaft, return spring, throttle lever, and IAC / TPS mounting bosses. Condition: Used take-off. Shows service dirt, light surface corrosion on the throttle blade, and minor aluminum oxidation. Sold as a used, untested core-grade / serviceable unit. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.