AEM 30-5140 Analog SAE Temperature Gauge 100 - 300F
- Seven user-selectable backlighting to match most popular factory gauge clusters
- Each gauge comes with interchangeable black & silver bezels and black and white gauge faceplates
- Features a differential analog output, 0V to 5V for data logging or closed-loop tuning
- Smooth, accurate and quick needle action
- Built-in readiness light and internal diagnostic warning light