Industrial 34801-99E05 Trim Sensor

The Suzuki OEM Trim Sender Assembly, part number 34801-99E05, is a genuine trim sensor used in Suzuki outboard tilt/trim systems. Listed in Suzuki marine parts catalogs as SENDER ASSY, TRIM, this unit provides the electrical signal that communicates the engine’s trim position to analog tach and trim gauges, enabling accurate on-panel indication and easier adjustment for optimal performance. The part is documented for DF25A/DF30A engines and is shown as an Optional Trim Sender for older DF-series models, with catalog references indicating 34801-99E05 in trim-sender applications through 2011. Because this is an OEM Suzuki component, compatibility depends on the exact engine model and year, so verifying your outboard’s specification before ordering is essential. Typical installations include recreational boats and light commercial craft that rely on a gauge-based trim readout to optimize planing speed, load distribution, and ride quality, making this replacement trim sender a direct factory-recommended option for restoring proper trim indication and synchronization with the corresponding trim gauge.