269 Motorsports 100 PSI Pressure Sensor — Stainless Steel Sender with GT150 Packard Connector

The Lowdoller Motorsports 100 PSI Pressure Sensor (PN 7990100) is a rugged stainless-steel pressure sender engineered to monitor fuel, oil, or coolant systems up to 100 PSI with an included GT150 Packard connector for plug-and-play installation.

Built for performance vehicles, track cars, and professional builds, this sensor provides reliable, electrical pressure feedback to EFI systems and data loggers. Its 1/8" NPT male thread and heavy-duty stainless-steel housing resist corrosion and vibration, while the supplied Packard connector, pins, and grommets simplify wiring. Whether replacing a worn sender or adding a new measurement point, the Lowdoller 100 PSI unit fits into common engine and fuel system plumbing and communicates cleanly with modern aftermarket electronics.

How does this sensor integrate with EFI and data logging setups?

The sensor outputs a voltage signal compatible with most aftermarket ECU inputs and standalone data loggers, making it straightforward to add pressure metrics to engine control maps or performance logs. No extra adapters are usually required when the system accepts standard sender voltages.

• Standard electrical output for direct ECU or logger connection
• Includes GT150 Packard connector for reliable plug-in wiring
• Supplied pins and grommets for secure terminal sealing
• Works with most common aftermarket controllers and logging devices

What are the physical specs and mounting details?

This sender uses a 1/8" NPT male thread which fits standard pressure ports found in many engines and fuel lines. The stainless-steel body adds strength and corrosion resistance for tough environments like racecars and marine-adjacent builds.

• 1/8" NPT male thread for common pressure port compatibility
• Heavy-duty stainless-steel construction for durability
• Compact profile for tight engine-bay installations
• Sealed connector area to resist oil and moisture ingress

What electrical connector and accessories are included?

The kit ships with a GT150 Packard connector plus the matching pins and sealing grommets, making it easier to create a weatherproof, vibration-resistant connection. This reduces installation time and avoids hunting for compatible wiring parts.

• GT150 Packard female connector included for plug-and-play wiring
• Gold-plated pins for reliable conductivity under vibration
• Sealing grommets to prevent moisture and grime intrusion
• Prepped for straightforward crimp or solder terminations

Who is this for? The Lowdoller Motorsports 100 PSI Pressure Sensor (PN 7990100) is aimed at tuners, race teams, and high-performance DIY builders who need a robust, accurate sender for fuel, oil, or coolant pressure monitoring. It’s also a practical upgrade for anyone replacing a failing stock sender on an EFI system or adding a new pressure channel to a data-logging setup. If you need a corrosion-resistant sensor with standard thread size and a ready-to-wire Packard connector, this unit is a reliable choice.