AutoMeter offers one of the largest selections of fuel level gauges in the industry from popular OEM ranges to universal and programmable options. For most applications, choosing the correct gauge from our catalog is the right solution, and for many tech support calls, installation or grounding issues are the real culprit, not gauge/sender mismatch.
That said, there are unique situations where even with our broad offering, the sender and gauge ranges don’t align. Prior to the Fuel Bridge, you may have been forced to replace a fuel level sender or even a fuel tank just to run a particular gauge series. The AutoMeter Fuel Bridge (9109) eliminates that headache by electronically translating your sender’s resistance range into the range your AutoMeter gauge expects.
Because fuel level gauges operate by reading resistance, both components must be matched using the same resistance range to display accurate readings. If the sender and gauge aren’t speaking the same electrical “language,” you’ll end up with unreliable results. If your application has a scenario where the gauge and sender aren’t matched, that’s where the Fuel Bridge comes in. It’s a simple, reliable solution to make sure your fuel gauge and sender speak the same language.

Built-In Flexibility
The AutoMeter Fuel Bridge comes pre-programmed with these common ranges:
• 240-33
• 0-90
• 0-30
• 16-158
• 73-10 (linear & non-linear)
• 10-180
• 40-250
The unit also includes a configurable option so it can be calibrated anywhere between 0 and 1000 ohms, offering compatibility for virtually any application. The Fuel Bridge eliminates mismatch issues by electronically calibrating and translating your sender’s resistance range to your gauge’s range, so the two work together in perfect harmony. It even includes a low fuel level warning that activates at 10% and turns off once you’re back above 15%.
No more guessing games. No more running out of gas.
How the AutoMeter Fuel Bridge Works
The Fuel Bridge is a small, compact module that wires in-line between your fuel sending unit and your fuel gauge. It reads the resistance signal from your fuel sender, re-maps it into the range your gauge expects, and outputs a corrected signal so you always see an accurate fuel level. Best of all, calibration is a one-time process — it remembers your settings even if you disconnect the battery.
Who Benefits from the Fuel Bridge?
- Classic Restorations: When mixing AutoMeter gauges with factory tanks.
- Custom Builds: Street rods, hot rods, resto-mods, marine, or unique applications where options are limited.
- Race Cars: Ensures precise readings with custom fuel cells.
Small Tool, Big Convenience
The AutoMeter Fuel Bridge isn’t designed to solve every fuel gauge issue but a proper installation and grounding remain critical. What it does is provide a powerful solution when gauge and sender ranges don’t match. It’s a small, affordable tool that saves time, money, and frustration by letting you use the AutoMeter gauges you want without swapping senders or tanks.If you’re tired of guessing your fuel level when your gauge and sender don’t match, the Fuel Bridge is a must-have solution. To see it in action, check out the following video – Fuel Bridge – How to Use Any AutoMeter Fuel Level Gauge with Any Stock or Aftermarket Sending Unit
