SKU: HLY571-103
UPC: 090127043127
MPN: 571-103
The GT150 Female Pins 22-20 Gauge 100pk from Holley represents an essential connector solution for anyone building or repairing automotive electrical harnesses, custom wiring looms, or engine management systems. These female pins are engineered to mate with standard GT150 connectors, making them ideal for fuel injection systems, ignition controllers, sensor clusters, and aftermarket ECU installations where reliability and proper crimping geometry are non-negotiable. Whether you're restoring a classic engine bay or assembling a modern standalone fuel system, having a bulk supply of quality terminal pins eliminates mid-project delays and ensures consistent connector integrity across your entire build.
Manufactured from aluminum, these GT150 female pins accept 22-20 gauge wire and are designed to crimp cleanly without distortion, a critical factor in high-vibration engine environments where loose connections can trigger sensor faults or fuel system issues. The 100-pack quantity ensures you have backup pins for mistakes, test fits, or expanded wiring runs without needing to reorder mid-project. Proper crimping with the correct terminal tool creates a gas-tight connection that resists corrosion and moisture intrusion—two common failure points in underhood and fuel system applications where connectors experience thermal cycling and chemical exposure.
Professional engine builders, EFI tuners, and DIY enthusiasts tackling custom harness work benefit most from stocking these pins before assembly begins. They are compatible with all Holley GT150 connector housings and work seamlessly in fuel injection harnesses, transmission controllers, and sensor networks where 22-20 gauge conductors are specified. Installation requires a proper crimp tool and basic wiring knowledge; improper crimping will compromise contact resistance and invite electrical gremlins, so invest time in technique or consult wiring diagrams specific to your system.
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