Replacement for Auto Meter 2246 Fuel Pressure Sender 12-Month Warranty, USA Business, 100 PSI, 1/8-Inch NPT, Direct Replacement

Wholesale Sensors Replacement for Auto Meter 2246 Fuel Pressure Sender, 100 PSI, 1/8-Inch NPT

Restore accurate electronic fuel pressure monitoring with the Wholesale Sensors Replacement for Auto Meter 2246 Fuel Pressure Sender. Designed for compatible Auto Meter full sweep electronic gauges, this replacement pressure transducer provides precise pressure feedback across a 0 to 100 PSI operating range and features a 1/8-inch NPT male threaded connection for installation in compatible automotive pressure monitoring systems.

Auto Meter identifies part number 2246 as a 0-100 PSI pressure sensor with a 1/8-inch NPT male connection. Auto Meter’s replacement sender catalog also identifies the 2246 as a sender for 100 PSI full sweep oil and fuel pressure gauges, making it a versatile pressure sensing component for compatible performance instrumentation.

The Wholesale Sensors replacement is engineered as a perfect OEM-style replacement that meets or exceeds OEM specifications for fit, function, pressure response, and electrical performance in compatible 2246 applications.

Direct Replacement for Auto Meter 2246

This pressure sender is designed as a direct replacement for applications requiring Auto Meter part number 2246.

Key specifications include:

Pressure Range: 0 to 100 PSI
Thread Connection: 1/8-Inch NPT Male
Output Range: 0.5 to 4.5V
Application: Compatible electronic full sweep fuel and oil pressure gauges

Auto Meter’s official sensor specifications show that the 2246 produces approximately 0.5V at 0 PSI and 4.5V at 100 PSI, with a progressive output throughout its pressure range. For example, the specified output is approximately 1.3V at 20 PSI, 2.5V at 50 PSI, 3.7V at 80 PSI, and 4.5V at 100 PSI.

Matching these electrical characteristics is essential because the connected electronic gauge uses the sender’s voltage output to calculate and display pressure.

Compatible with Auto Meter Full Sweep Electronic Gauges

The Auto Meter 2246 sender is not limited to one vehicle make, model, or production year. Instead, compatibility is determined primarily by the Auto Meter gauge or instrumentation system installed in the vehicle.

Auto Meter specifically identifies 2246 as the sender for compatible 100 PSI full sweep fuel and oil pressure gauges.

Auto Meter also lists 2246 as the included sending unit with multiple 0-100 PSI electronic gauge configurations. Examples include select Ultra-Lite, C2, Sport-Comp II, Phantom, Elite, and Cobalt Digital pressure gauges.

Because Auto Meter offers many gauge families and pressure ranges, always verify that your gauge specifically requires sender 2246 and a 0-100 PSI, 0.5-4.5V pressure transducer before ordering.

Designed for Fuel Pressure Monitoring

Accurate fuel pressure is important in both street and performance vehicles.

A fuel pressure gauge allows the driver, technician, or engine builder to monitor whether the fuel delivery system is maintaining the pressure required by the engine.

The pressure sender is the component that converts physical fuel pressure into an electrical signal. That signal is sent to the compatible electronic gauge, where it is interpreted and displayed as a PSI reading.

If the pressure sender begins to fail, the gauge may display information that does not accurately represent actual fuel pressure.

A defective sender may contribute to symptoms such as:

Incorrect fuel pressure readings
Pressure reading stuck at one value
Gauge pegged at maximum pressure
Unexpected low pressure reading
Intermittent pressure display
Pressure reading that fluctuates abnormally
No pressure signal at the gauge

Replacing a confirmed failed 2246 sender can help restore accurate pressure feedback to the compatible gauge.

Precision 0.5 to 4.5V Pressure Output

The electrical output range is an important feature of the Auto Meter 2246 configuration.

Auto Meter’s official specifications identify a 0.5 to 4.5V output curve across 0 to 100 PSI.

This means the sender does more than simply turn an electrical circuit on or off. It continuously produces a variable electrical signal that corresponds to measured pressure.

The connected gauge uses that changing voltage to calculate the pressure value displayed to the driver.

Because the sender and gauge are calibrated to work together, installing a pressure transducer with the wrong range or output curve can produce inaccurate readings. A 15 PSI, 30 PSI, or 60 PSI sender should not be assumed to be interchangeable with the 100 PSI 2246 configuration.

Durable Solid-State Pressure Sensing

The 2246 configuration is a solid-state pressure transducer designed for electronic instrumentation. Auto Meter describes the pressure transducer used with its electronic gauges as a data acquisition grade solid-state sensor designed for accuracy and durability in demanding environments.

The Wholesale Sensors replacement is designed around the same essential application requirements, providing dependable pressure measurement for compatible 0-100 PSI instrumentation.

Every Wholesale Sensors replacement pressure sender is rigorously tested for applicable pressure response, electrical output, consistency, leak integrity, and overall functionality before shipment.

This testing helps ensure that the sensor responds consistently across its pressure range and provides the compatible gauge with dependable electrical feedback.

1/8-Inch NPT Male Connection

The replacement features a 1/8-inch NPT male threaded pressure connection, matching the connection specification Auto Meter publishes for the 2246 sensor.

The 1/8-inch NPT configuration is commonly used in aftermarket automotive pressure monitoring systems. However, the actual pressure port on a vehicle may use a different thread or connection.

Auto Meter’s installation documentation notes that adapters may be required depending on the specific application.

For this reason, check the existing pressure port and installation hardware before attempting installation. Never force an NPT sender into an incompatible or metric threaded port.

Electrical Connector Compatibility

Auto Meter specifies that the connector built into the 2246 sensor mates with Delphi Packard Metri-Pack 150 series connector number 12065287. The connector is not included with Auto Meter’s standalone 2246 sensor.

Auto Meter also lists wire harness 5227 with several gauge kits that include the 2246 sending unit.

Before replacing the sensor, inspect the existing connector and wiring for damage, corrosion, loose terminals, or broken conductors. A wiring problem can create symptoms similar to a failed pressure sender.

Helps Correct Incorrect or Pegged Gauge Readings

A confirmed defective pressure sender can cause an electronic gauge to provide unreliable information.

Replacement may help correct inaccurate pressure readings, intermittent readings, unusually low or high readings, a gauge stuck at one pressure, or a gauge pegged at its maximum value when testing identifies the sender as the source of the problem.

However, a suspicious gauge reading does not automatically mean the pressure sender has failed.

Actual low fuel pressure can result from a weak fuel pump, clogged filter, restricted fuel line, pressure regulator problem, inadequate electrical supply to the pump, or other fuel system conditions.

A high reading can similarly represent a real fuel system problem.

Inspect and test the fuel system, gauge, wiring, connector, electrical supply, and sender before replacing components.

No OBD-II Error Code Required

The Auto Meter 2246 is an aftermarket instrumentation pressure sender. It communicates with a compatible electronic pressure gauge rather than serving as the vehicle’s factory OBD-II fuel pressure sensor.

For this reason, there is no universal OBD-II diagnostic trouble code associated specifically with a failed Auto Meter 2246 sender.

The primary symptoms are typically seen directly on the aftermarket pressure gauge.

This distinction is important when troubleshooting. A factory ECU fuel pressure trouble code may involve a separate OEM fuel pressure sensor or fuel delivery system and should not automatically be attributed to the aftermarket gauge sender.

Installation Designed for Compatible Pressure Systems

Before installation, allow the engine to cool, disconnect electrical power as appropriate, and safely relieve fuel system pressure.

Auto Meter warns that fuel systems are pressurized and can retain pressure after the engine is turned off. If you are unfamiliar with safely depressurizing a fuel system, installation should be performed by an experienced automotive technician.

Install the replacement sender into the correct pressure port using the appropriate fitting or adapter. Auto Meter recommends remote mounting pressure senders in high-vibration applications, such as high-RPM race engines, to help isolate the sensor from excessive vibration.

After installation, carefully inspect all fittings and connections for leaks before operating the vehicle.

Wholesale Sensors Quality, Warranty, and USA Support

Wholesale Sensors specializes in pressure transducers, temperature sensors, thermistors, switches, and replacement sensing components for automotive, commercial, appliance, HVAC, pool and spa, and industrial applications.

Our focus on sensing technology allows us to provide carefully tested aftermarket replacement components designed for dependable measurement and consistent electrical performance.

The Wholesale Sensors Replacement for Auto Meter 2246 Fuel Pressure Sender provides a practical direct replacement for compatible 100 PSI full sweep electronic fuel pressure gauge applications requiring a 1/8-inch NPT male pressure transducer.

Every sensor is carefully inspected and rigorously tested before shipment and is backed by a 12-month warranty and responsive USA-based product support from a USA business.

Whether you are maintaining a street vehicle, performance car, race vehicle, custom build, or professional automotive installation, Wholesale Sensors provides dependable replacement sensing solutions designed to restore accurate pressure monitoring and reliable gauge operation.