![Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f/HELIX 8/9 G3N/G4N [740179-1] Brand_MotorGuide Pressure Range - 400PSI /](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/73688XL.jpg?v=1705794289)
Pay in 4 interest-free payments of $15.92 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Pressure Range - 400PSI / 28 bar (10-180Ohm)
Removable tray with 10 fixed compartments
22 Watt Charger Input 50/60 Hz
Short-circuit protection
Dual station 1/8 inch NPT thread size
Humminbird IDMK-H89R Reinforced In-Dash Mounting Kit f/HELIX 8/9 G3N/G4N [740179-1] Brand_MotorGuide Pressure Range - 400PSI /IDMK H89R Reinforced In Dash Mounting Kit for HELIX 8 9 G3N G4N In Dash Mounting Kit allows quick and easy, in dash installation, with all necessary mounting hardware. Features: Compatible with: HELIX 9 MSI GPS G4N, HELIX 9 MSI GPS G3N, HELIX 9 MDI GPS G4N, HELIX 9 MDI GPS G3N, HELIX 9 CHIRP GPS G4N, HELIX 9 CHIRP GPS G3N, HELIX 8 MSI GPS G4N, HELIX 8 MSI GPS G3N, HELIX 8 MDI GPS G4N, HELIX 8 MDI GPS G3N, HELIX 8 CHIRP GPS G4N, HELIX 8 CHIRP GPS G3N