DAKOTA DIGITAL - STM-100 - Data Bus Breakout Interface
The DAKOTA DIGITAL STM-100 is a data bus breakout interface for 1999-2013 Harley-Davidson models (including the Electra Glide Ultra Classic FLHTCU, 15th Anniversary Fat Boy FLSTF, and Electra Glide Standard), plugging directly into the diagnostic port to extract the motorcycle's data bus signals and output traditional analog signals for aftermarket speedometer and tachometer gauges — includes outputs for speedometer (8000 ppm), tachometer (adjustable for one, two, or four cylinders), check engine signal, and accessory power, with a digital readout that functions as a scan tool for reading and clearing diagnostic codes.
Features
- Allows simple installation of an aftermarket speedometer and/or tachometer
- Plugs directly into motorcycle's diagnostic port
- Connects to bike's data bus and outputs traditional analog signals
- Features outputs for speedometer signal (8000 ppm), tachometer signal (adjustable for 1, 2 or 4 cylinder), check engine signal, accessory power and ground
- Digital readout works like a scan tool; allows reading back and clearing diagnostic codes
Specs
- Product Name: Breakout Interface
- Type: Data Bus
- Riding Style: Street
- Units: Each
Frequently Asked Questions - DAKOTA DIGITAL - STM-100 - Data Bus Breakout Interface - '99-'13 Harley-Davidson
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
