Tilt/trim Limit Sender Switch Set For Mercruiser R / Alpha One 805320a03 805130a2For MerCruiser Alpha One , R, Tilt/Trim Limit Limiter Sensor Part Number 805320A03 805129A3 805130A2 Fit For the Following This Trim Sender Kit fits the following models: MerCruiser -I MerCruiser R MerCruiser MerCruiser Alpha One MerCruiser Alpha One Gen II MerCruiser drives Colour: Black material: plastic Package Contents: 2*Trim transmitter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.