OTTO Excavator Parts Ex200 6Bg1 Intake Manifold 1141121800 114112-1800 1-14112180-0 For Isuzu OTTO Intake Manifold for EX200 Excavators: Designed for Isuzu 6BG1 engine, with part numbers 1141121800/114112-1800/1-14112180-0. Optimizes air flow to maintain stable excavator operation.