Connect the antenna cable to socket in the back of the gauge. Do not cut cable. You will need a minimum clearance of 55mm (2-3/16in) behind the panel to fit the gauge. Put the gauge in the hole and screw down.
eBay
30/60/80/120/200km/h 85MM Universal GPS Speedometer Gauge For Car Marine Boat 200 Kmh Speed Gauge Meter With GPS Antenna 7 Light
Aliexpress UK
Signal : Pulse. Using stepper motor drive pointer, accurate display of the engine speed, and with the LCD display clear display mileage. Volt Gauge. Fuel Level Gauge. Water Temperature Gauge. Oil Pressure Gauge.
eBay
KUS Waterproof Marine Tachometer Car Truck Boat Tacho Gauge 0-3000 0-4000 0-6000 0-8000RPM with Hour meter 85mm 12V 24V
Aliexpress UK
Water Proof Level: IP67. Safety for Peace of Mind: Drive confidently with our sophisticated reminding system that guards your safety. Water Temperature Sensor Thread Specification: NPT 1/8in. Pressure Sensor Thread Specification: NPT 1/8in.
eBay
7-Colors GPS Speedometer With GPS Antenna 0-200KMH LED Odometer Gauge for 12V24V Car Boat Marine Speed Gauge Meter 4 IN 1 Meter
Aliexpress UK
This gauge have 7 backlight color : Red、Green、Blue、Yellow、Olivine、Orange、Purple, totally 7kinds different backlight color, it will change automatically every 1 minute. Backlight color:red,yellow,orange,green,blue,purple,yellow green,You can choose what you need color that press the gauge back button.
eBay
85MM Tachometer with LCD Hour Meter For Marine Boat Car RPM Gauge 8000rpm 6000rpm RPM Meter Tach Gauge 7 Colors LED Backlight
Aliexpress UK
Material: Stainless Steel 316L Bezel + Anti-fog Glass. With curved glass( with anti-fog function). Suitable for all kinds of vehicle modification. High-brightness LED backlight. IP67 waterproof and dustproof grade.
eBay
3000/4000/6000/7000/8000 RPM 52mm Boat Tachometer Hourmeter Gauge outboard rpm meter With Red Backlight boat accessories marine
Aliexpress UK
Three unit can be swicthed: knot; mph; km/h. If you have another car products to need, we are more glad to help you! Contract US. 6 Way Blade Fuse Box Block Fuse Box Holder For Auto Boat Bus Bar Car Kit 12V 32V.
eBay
Inflatable Boat Air Pressure Gauge 0-5 PSI for Inflatable Kayak Boat Surfboard Pump Safety Barometer
Aliexpress UK
Signal : Pulse. Using stepper motor drive pointer, accurate display of the engine speed, and with the LCD display clear display mileage. We would do our best to give you the best solution. Volt Gauge.
eBay
New 85mm Digital Car Truck Boat GPS Speedometer Gauge 0-200KM/H 0-120kmh Speed Meter Tachometer 8000RPM for Car Boat ATV 9-32V
Aliexpress UK
Ensure your vessel's smooth working. It is carefully designed and manufactured, possessing durability and stability. Includes an ignition key for convenient use. SIMPLE INSTALLATION: Easy to install with minimal effort.
eBay
Retro Classic 52mm Gauge Pointer Oil Pressure Gauge Voltmeter Fuel Level Meter Water Temperature Gauge for Car Boat Yacht 12V24V
Aliexpress UK