52mm Air-Fuel Ratio Meter with LED Display

Monitor your engine’s air/fuel mixture accurately with this 52mm digital air/fuel ratio meter. Equipped with a fast-response O2 oxygen sensor and high-visibility LED display, it provides clear and precise readings for optimal tuning and engine performance. Made from durable black plastic and designed for easy installation, this meter is ideal for automotive repair, performance tuning, and routine vehicle diagnostics.

Key Features:

52mm digital air/fuel ratio meter with LED display
Includes fast-response O2 oxygen sensor for precise readings
High-visibility LEDs for clear readability in all lighting conditions
Durable black plastic housing for long-lasting use
Complete kit with cable and user manual for easy installation
Suitable for 12V cars and automotive repair applications