Subaru / Toyota / Nissan 3-Pin Alternator Connector Kit

Is your charging system acting up? Before you drop several hundred dollars on a new alternator, check your plug. This TS 090 Sealed Series 3-pin connector is the factory standard for Denso-style alternators used across the most popular JDM platforms.

Due to its proximity to the engine block and cooling fans, the original plastic housing often becomes "cooked" and brittle. The locking tab usually snaps off during a drive or a simple maintenance task, leading to a loose connection that can kill your battery. This kit allows you to rebuild the plug with new, high-temp terminals and seals for a factory-level repair.

Compatibility & Fitment

This versatile 3-pin connector is a direct OEM-spec replacement for:

• Subaru: Fits many factory and high-output alternators.

• Toyota: Direct replacement for P/N 90980-11349 (commonly found in Black or Grey).

• Nissan: Cross-referenced with service part 24008-9DM0B or J-48817-109.

• Mitsubishi & Denso: Fits a wide range of Denso 3-pin internal regulator units.

What’s in the Box?

• 1x Connector Body (3-Pin)

• 3x High-Conductivity Terminals

• 3x Weather-Tight Cable Seals

Installation

• Crimp Tool: To ensure your charging system stays stable under high electrical loads, we recommend using the Sargent 1026CT crimp tool for a professional, vibration-resistant finish.