Replacement Pressure Sensor Wire

The Longacre replacement pressure sensor wire (model 52-43530) is a precision pigtail connector assembly engineered for drivers and teams who rely on accurate tire pressure monitoring during high-performance driving. This quick-disconnect pressure sending unit wire replaces worn or damaged connectors in existing pressure acquisition systems, restoring reliable data transmission from tire sensors to onboard monitoring equipment. Whether you're running road course competitions, autocross events, or precision driving applications, a functioning pressure sensor wire is critical to maintaining tire health and vehicle stability throughout your session.

This replacement wire features a quick-disconnect design that simplifies installation and sensor swaps without requiring permanent wiring modifications. The pigtail connector integrates seamlessly with Longacre's established pressure sending unit ecosystem, ensuring proper signal integrity and minimal electrical resistance during data acquisition. At just 0.06 lbs and measuring 4 x 0.95 x 4.8 inches, the compact form factor fits cleanly in tight engine bays and doesn't interfere with other vehicle systems. The design prioritizes durability and repeatability—critical attributes when consistent pressure readings directly influence tire management strategy and vehicle setup decisions.

Professionals managing data acquisition rigs, performance shops servicing multiple vehicles, and serious amateur competitors benefit from stocking replacement pressure sensor wires on hand. This pigtail is ideal for shops that rotate through different sensor installations or for drivers upgrading monitoring systems mid-season. The quick-disconnect architecture eliminates the need for soldering or crimping, reducing installation time and human error. Verify compatibility with your existing Longacre pressure sending unit hardware before ordering to ensure proper fit and signal flow in your specific monitoring setup.