GM / AEM Style 3-Pin Pressure Sensor Connector Kit – Delphi Aptiv Gen 3 (MAP / Oil / Fuel / TH149 TPS)

Universal 3-Pin Pressure Sensor Connector for Standalone & EFI Applications

This 3-Pin GM / AEM Style Pressure Sensor Connector Kit is designed for use with aftermarket pressure sensors and standalone ECU installations.

Built using the Delphi Aptiv Gen 3 connector family, this housing is widely used across AEM, Haltech, FuelTech, Holley, and GM-based pressure sensor applications.

Commonly used for:

• 3-bar and 5-bar MAP sensors
• Oil pressure sensors
• Fuel pressure sensors
• Boost pressure sensors
• GM TH149 TPS sensors
• Standalone ECU pressure inputs

This is one of the most versatile 3-pin sensor connectors in motorsport wiring.

Broad Application Compatibility

This connector is frequently used in:

• Turbo Honda builds
• LS swaps
• Standalone ECU installations
• Custom EFI harness fabrication
• Fuel system upgrades
• High-horsepower street and track vehicles

If you're wiring a pressure sensor for MAP, oil, or fuel monitoring, this is one of the most commonly required connector styles.

Connector Specifications

• Delphi Aptiv Gen 3 3-pin housing
• Includes secondary locking mechanism
• Accepts 22–20 AWG open barrel terminals
• Sealed design for engine bay environments
• High-temperature resistant materials
• Compatible with GM-style and AEM-style pressure sensors

Each kit includes:

• 1x 3-Pin Connector Housing
• 1x Secondary Lock
• 3x 22–20 AWG Terminals
• 3x Wire Seals

Everything required for professional installation.

Designed for Clean Standalone Wiring

Pressure sensor wiring requires stable 5V reference, signal, and sensor ground connections. Using a properly sealed connector ensures:

• Stable signal transmission
• Reduced electrical noise
• Long-term reliability
• Clean harness construction

This connector is ideal for professional harness builds where durability and fitment matter.

VTI Standard

At VTEC Innovations, we supply connector kits selected for real-world motorsport and standalone EFI applications.

No generic eBay plugs.
No loose terminals.
Only professional-grade components.

Built for boost.
Built for ethanol.
Built for real EFI systems.