Coolant Temperature Sending Unit Connector Pigtail

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  • Regular price $11.45

Coolant Temperature Sending Unit Connector Wiring Harness Pigtail

For LT1, LT4, Vortec and other 1991 and newer GM Applications.


  • New pigtail assembly to repair the Coolant Temperature Sending Unit connector for the listed applications.
  • Uses the same Delphi/Packard connector, terminals, and seals as the factory wiring harness. 
  • Assembled in our shop using the factory correct cross linked polyethelene high temperature TXL wire in the proper gauge.
  • Long 12" lead from back of connector.

Connector Cavity and Wire

  • A: 20 Ga Dark Green - Sensor Signal

If your application requires a different wire color or gauge, please email us in advance and we will let you know if we have the correct color wire in stock.


Fits the following models:

  • 1999-2000 Cadillac Escalade
  • 1991-2005 Chevrolet Astro, Blazer, C/K1500-C/K3500, Express, & G10-G30
  • 1991-2005 Chevrolet Impala, P30, S10, Suburban, & Tahoe
  • 1992-2005 GMC C/K1500-C/K3500, G1500-G3500, Jimmy, & Safari
  • 1992-2005 GMC Savana, Sonoma, Suburban, Typhoon, & Yukon
  • 1996-1997 Oldsmobile Bravada

May fit other models as well, please review picture(s).