Koso D2 multifunction meter suitable for HD® 2014-2017 Dyna, Softail, 883

Koso D2 | Multifunction Meter for Harley-Davidson® (2014–2017)

The Koso D2 multifunction gauge is a high-quality, 100% plug-and-play instrument specifically designed for Harley-Davidson® models. With its 8-color LCD display, combined tachometer and speedometer, and programmable shift light, it offers state-of-the-art technology in a compact form. An integrated gear indicator provides additional clarity while riding.

In addition to speed and RPM, the D2 provides other important data such as engine temperature, battery voltage, and tire pressure. A comprehensive warning light system monitors all relevant vehicle functions. The device integrates seamlessly into the original wiring harness and works directly with the motorcycle's CAN bus system.

Technical specifications

Speed & Mileage

• Speedometer: 0–199 km/h (0–124 mph), switchable, interval <0.5 s

• Internal & external odometer: up to 999,999 km (miles), automatic reset

• Trip odometer A/B: up to 9,999.9 km (miles)

• Tire circumference: 50–210%

Engine & Speed

• Tachometer: up to 10,000 rpm

• Shift light: 2,000–10,000 rpm, in 100 rpm increments, red/white flashing

• Engine temperature: -39 to 300 °C (-38 to 572 °F)

Display & Lighting

• Backlight: 8 colors (white, red, orange, yellow, blue, light blue, purple, green)

• Brightness: 5 levels (1/5–5/5)

• Warning lights: Left/right turn signals, safety light, ABS, engine oil, neutral, high beam, fuel warning, fog lights, battery discharge, engine control, cruise control, tire pressure warning

Other functions

• Service mileage: OFF or 500–16,000 km (300–10,000 mi)

• Tire pressure (TPMS compatible): up to 5.0 bar / 73 PSI

• Fuel gauge: 10 levels

• Voltage meter: 8–18 V

• Time: 12h/24h format

Operating conditions

• Operating voltage: DC 12 V

• Operating temperature: -20 to +85 °C

• Storage temperature: -30 to +90 °C

• Standard: JIS D 0203 (S2)

Dimensions & Weight

• Size: 88.2 × 67.0 × 35.2 mm

• Weight: approx. 70 g