52mm 12V Car Gauge Set | Water Temp Oil Temp Oil Press Voltmeter Tachometer RPM Air Fuel Ratio Exhaust EXT Gauge

Monitor your vehicle's vital systems with a complete set of 52mm car gauges designed for 12-volt gasoline cars. This gauge set includes water temperature, oil temperature, oil pressure, voltmeter, tachometer RPM, air fuel ratio, and exhaust temperature gauges. Each gauge displays both digital and analog readings for clear, real-time monitoring.

Built with a plastic shell and a 52mm diameter, these gauges fit standard 2-inch gauge pods and holders. They are suitable for most 12V gasoline vehicles, including 4, 6, and 8 cylinder engines. The universal design makes them a practical upgrade for performance cars, daily drivers, or project vehicles.

Each gauge provides accurate data to help you keep an eye on engine temperature, oil pressure, electrical system voltage, engine speed, air-fuel mixture, and exhaust gas temperature. This information helps you detect potential issues early and maintain optimal engine performance.

Installation is straightforward for those with basic wiring knowledge. Professional installation is recommended for the air fuel ratio gauge and its oxygen sensor. Each gauge comes with the necessary sensor and an English user manual to guide you through the setup process.

Key Features and Benefits

- 52mm diameter size that fits standard 2-inch gauge pods and holders

• Dual digital and analog LED display for easy reading in any light

• Works with 4, 6, and 8 cylinder 12V gasoline vehicles for broad compatibility

• Plastic shell housing that is lightweight and durable for long-term use

• Includes sensors and English instruction manual for a complete installation package

• Multiple gauge types let you monitor engine health from one unified setup

Who Is This For

- Car enthusiasts who want to track engine performance and catch problems early

• DIY mechanics installing aftermarket gauges in project cars or race vehicles

• Drivers of 12V gasoline cars looking to upgrade their dashboard monitoring system

• Anyone replacing old or broken factory gauges with a modern digital-analog combo

Usage Scenario

Mark noticed his engine temperature rising during long highway drives but his factory gauge never gave precise readings. He installed this 52mm gauge set in his sedan. Now he can see exact water temp and oil pressure numbers on the digital display. The tachometer helps him shift at the right RPM, and the air fuel ratio gauge lets him tune his carburetor for better fuel economy. He feels more confident driving knowing he has accurate data right on his dashboard.

Micro Comparison

Most basic dashboards only show warning lights after a problem has already started. This gauge set gives you continuous real-time data so you can spot trends before they become failures. Compared to single-function gauges, this set covers multiple engine systems in one cohesive 52mm form factor that matches standard pods.

Specifications

Material: plastic shell

Diameter: 52mm / 2 in

Weight: 300g / 10.6 oz

Voltage: 12V DC

Oil Pressure Gauge range: 0-100 PSI

Oil Temp Gauge range: 40-140 degrees Celsius

Water Temp Gauge range: 40-140 degrees Celsius

Tachometer RPM range: 0-10000 RPM

Voltmeter range: 8-18V

Air Fuel Ratio Oxygen Sensor: OEM 0258006028, M18*1.5 thread, 22mm wrench size

Package Includes

- 1x Exhaust Temperature Gauge with sensor

• 1x Air Fuel Ratio Gauge with oxygen sensor

• 1x Voltmeter (8-18V) with English manual

• 1x Oil Pressure Gauge (0-100PSI) with NPT1/8 sensor and English manual

• 1x Oil Temp Gauge (40-140°C) with 1/8NPT sensor and English instruction

• 1x Water Temp Gauge (40-140°C) with 1/8NPT sensor and English instruction

• 1x Tachometer Gauge (0-10000RPM) with English manual

Why You Will Love It

You get a full set of essential gauges in one purchase, saving time and money compared to buying each separately. The combination of digital and analog displays gives you precise numbers at a glance while keeping the classic gauge look. Knowing exactly what your engine is doing at all times brings peace of mind on every drive.

Questions and Answers

Question: Are these gauges compatible with diesel vehicles?

Answer: No, these gauges are designed for 12V gasoline vehicles only. The air fuel ratio gauge specifically does not fit diesel, boat, or motorcycle engines.

Question: What size gauge pod do I need to install these?

Answer: These gauges have a 52mm diameter, which fits standard 2-inch or 52mm gauge pods and holders.

Question: Do the gauges come with all necessary sensors?

Answer: Yes, each gauge that requires a sensor includes it in the package. The exhaust temp gauge, oil pressure gauge, oil temp gauge, water temp gauge, and air fuel ratio gauge all come with their respective sensors.

Question: Can I install these gauges myself?

Answer: Basic wiring knowledge is needed. Professional installation is recommended for the air fuel ratio gauge and oxygen sensor to ensure correct setup and safe operation.

Question: Do the gauges show both digital numbers and a needle?

Answer: Yes, each gauge displays both digital readings and analog LED indicators so you can see exact values and trends at the same time.