In brief: Simoni Racing gauges and gauge holders allow you to monitor important vehicle parameters such as oil pressure, oil temperature, water temperature, turbo pressure, air-fuel ratio, engine RPM, voltage, amperage and fuel level. The range includes digital gauges, analogue gauges, multifunction gauges, large-diameter racing tachometers, Head Up Displays and mounting accessories compatible with 52 mm gauges.
Additional car gauges are components designed for those who want to keep technical parameters under control that are often not shown in detail by the vehicle’s original instrumentation.
Oil pressure, oil temperature, water temperature, turbo pressure, air-fuel ratio, engine RPM, battery voltage and fuel level are useful values for understanding how the engine is operating and for identifying possible anomalies before they become more serious problems.
The Simoni Racing range includes 52 mm gauges, 85 mm multifunction gauges, 125 mm racing tachometers, Head Up Displays, universal dashboard gauge holders, pillar gauge holders, DIN panels and accessories for connecting sensors.
On this page you will find:
Additional car gauges are indicators installed inside the passenger compartment to display technical parameters of the engine, electrical system, fuel system or cooling system.
They are particularly useful on sports cars, tuned vehicles, track-day cars, off-road vehicles, modified vehicles or any car where more precise monitoring is desired compared to the original instrumentation.
Most Simoni Racing gauges have a standard 52 mm diameter, a very common size in the automotive sector and compatible with the dedicated range of gauge holders. The range also includes special larger-diameter gauges, such as the 85 mm SR Line multifunction gauge and the 125 mm SR Line tachometer.
Important note: additional gauges do not replace vehicle maintenance or professional diagnostics. They are used to monitor operating parameters and identify abnormal variations, but installation and interpretation of the values must be carried out carefully.
Additional gauges allow you to monitor parameters that affect the vehicle’s reliability, performance and mechanical safety.
The main values that can be monitored are:
The Simoni Racing range includes different types of gauges. The choice depends on the parameter to be monitored, the preferred reading style, the available space and the style of the passenger compartment.
| Type | Features | When to choose it |
|---|---|---|
| Digital gauges | Reading via digital display or illuminated electronic indication. | Ideal for those looking for fast readability, a modern look and immediate indication. |
| Analogue gauges | Reading via needle and graduated scale. | Suitable for those who prefer a classic and intuitive racing look. |
| Multifunction gauges | They combine multiple parameters in a single display. | Recommended when you want to save space and monitor several values at the same time. |
| Head Up Display | Displays vehicle data on a dedicated screen via OBDII and GPS connection. | Useful for those who want easily visible digital information without installing built-in gauges. |
Simoni Racing offers several gauge lines designed to suit different aesthetic preferences, technical configurations and installation methods.
| Line | Style | Type | Main features |
|---|---|---|---|
| Digital Line | Black face, silver ring, blue indicators | Digital | Technological look, blue backlighting, immediate reading. |
| Black Line | Black face, black ring | Analogue | Sporty and discreet appearance, ideal for dark interiors. |
| Avantgarde Line | Black face, silver ring, red indicators | Analogue | Racing look, red backlighting, strong visual impact. |
| Silver Line | Silver face and ring | Analogue | Light and technical style, suitable for dashboards with silver finishes. |
| Chrome Rim Line | Black face, chrome ring | Digital | Digital gauges also compatible with marine applications, according to product specifications. |
| SR Line | Sporty racing design | Multifunction / racing tachometer | High-visibility solutions for sports cars, tuned vehicles and track days. |
The Simoni Racing Digital Line is designed for those who want gauges with a modern look, featuring a black face, silver ring and blue indicators. The gauges in this line offer immediate reading and a technological appearance, suitable for sporty or customised interiors.
| Product | Code | Function | Features |
|---|---|---|---|
| Digital Line air-fuel ratio gauge | AFR/D | Air-fuel mixture | Digital indicator from Rich to Lean, blue backlighting, silver rim. |
| Digital Round Style air-fuel ratio gauge | AFR/D2 | Air-fuel mixture | Clock-style display, Rich/Lean scale, digital look with silver rim. |
| Digital Line oil pressure gauge | OP/D | Oil pressure | Digital indicator with sensor, red warning light, black face and blue indicators. |
| Digital Line oil temperature gauge | OT/D | Oil temperature | Digital indicator with sensor and warning light. |
| Digital Line tachometer | TM/D | Engine RPM | For 4-6-8 cylinder petrol engines. Not compatible with diesel engines. |
| Digital Line voltmeter | VM/D | Battery voltage | Digital indicator for monitoring the battery and alternator. |
| Digital Line water temperature gauge | WT/D | Water temperature | Digital indicator with sensors for coolant. |