Part # 8M0129442
Active Trim kit 8M0129442 includes the Electronic Control Unit (ECU), digital trim sender and connecting harness. The function of the Active Trim is controlled on the screen of your Mercury VesselView 403, 502,703 or 903. It is compatible with a Lowrance or Simrad display using the VesselView Link. Active Trim kit 8M0129442 is only for use with single engine non-tiller installations of Mercury 75-115hp outboards with the Mercury VesselView System. Installation may require additional parts depending on boat rigging.