Description
Part Number: 3988
AutoMeter Sport-Comp 3-3/8″ Electronic Programmable Speedometer (0-160 MPH)
Engineered for precision and simplified calibration, the AutoMeter Sport-Comp 3988 3-3/8″ programmable electric speedometer delivers race-proven speed tracking with classic motorsport styling for street and track applications.
Key Features
- ☑ Simple push-button 2-mile drive calibration with no DIP switches required
- ☑ Digital LCD odometer display with two user-selectable trip meters
- ☑ High-contrast Sport-Comp black face, silver bezel, and fluorescent red pointer
- ☑ Compatible with 2-wire sine wave and 3-wire Hall effect speed sensors
- ☑ Easily reprogrammable at any time for tire size or final drive ratio changes
- ☑ Perimeter incandescent lighting includes red and green bulb covers
Technical Specifications
| Brand | AutoMeter |
|---|---|
| Part Number | 3988 |
| Gauge Series | Sport-Comp |
| Gauge Diameter | 3-3/8″ (85.7 mm) |
| Speed Range | 0 – 160 MPH |
| Gauge Type | Electronic Programmable Speedometer |
| Face Color | Black |
| Bezel Finish | Brushed Aluminum / Silver |
| Pointer Color | Fluorescent Red |
| Lighting | Incandescent Perimeter Lighting |
What’s Included in the Box
- AutoMeter 3988 Sport-Comp 3-3/8″ Electric Speedometer Gauge
- Bulb & Socket Assembly (PN 3212)
- Red (PN 3214) & Green (PN 3215) Bulb Covers
- U-Clamp Mounting Bracket & Hardware
- Detailed Installation Manual
As a premier UK supplier of official AutoMeter motorsport instruments, JP Racing provides authentic high-performance products backed by dedicated technical support and fast UK delivery.




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