Description
AutoMeter Ultra-Lite 5″ In-Dash Tachometer & Speedometer Combo
Optimize your dashboard layout with the AutoMeter Ultra-Lite 5″ Tachometer & Speedometer Combo (PN 4478). By engineering highly precise air-core movements for both an 8,000 RPM tachometer and a 160 MPH electronic programmable speedometer into a single 5-inch gauge body, AutoMeter provides race-proven performance, clean dash aesthetic, and uncompromising response time.
Key Features
- ☑ Dual-Function Combination: Combines an 8,000 RPM tachometer and 160 MPH speedometer into a single 5″ (127mm) gauge face to preserve precious dash real estate.
- ☑ EZ-Cal Push Button Setup: Features simple push-button calibration over a pre-measured 2-mile distance—no complex dip switches or computer hookups required.
- ☑ Universal Engine & Sensor Compatibility: Tachometer operates with 0.5–6 pulse ignition signals (1 to 12 cylinders), while speedometer works with sine wave, Hall Effect, or GPS speed senders.
- ☑ Ultra-Lite Aesthetic: Iconic silver face dial, high-contrast black numerals, vibrant orange pointer, and brushed silver bezel for maximum legibility.
- ☑ Perimeter Incandescent Lighting: Traditional perimeter incandescent illumination complete with red and green bulb covers for custom night viewing.
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Part Number | 4478 |
| Gauge Series | Ultra-Lite |
| Gauge Diameter | 5″ (127mm) |
| Speedometer Range | 0 – 160 MPH (Programmable) |
| Tachometer Range | 0 – 8,000 RPM |
| Engine Compatibility | 1 – 12 Cylinders (0.5 – 6 pulse ignition signals) |
| Speed Sensor Compatibility | 2-Wire Sine Wave, 3-Wire Hall Effect, GPS Senders |
| Illumination Type | Incandescent Perimeter Lighting (12V) |
| Dial / Bezel Finish | Silver Dial / Silver Anodized Bezel / Orange Pointer |
| Display Type | Analog Dial with Digital LED Trip/Odometer |
What’s Included in the Box
- ☑ AutoMeter 4478 Ultra-Lite 5″ Speedo/Tach Combo Gauge
- ☑ Bulb and socket assembly with red and green bulb covers
- ☑ Precision mounting hardware and spin-lock ring
- ☑ Detailed installation and calibration guide
Engineered and manufactured to rigorous standards in the USA, AutoMeter instruments deliver the rugged reliability and high precision demanded by professional motorsport competitors and custom builders alike. Order your AutoMeter 4478 combination gauge from JP Racing for expert UK technical support, guaranteed genuine stock, and fast trackside delivery across the United Kingdom.
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