Global Parts 1814751 Exhaust Gas Temperature (EGT) Sensor

Brand Global Parts 1814751
Terminal Type Blade
Wire Quantity 1
Connector Shape Oval
Terminal Quantity 2
Connector Gender Female
Terminal Gender Male
Fits Cadillac · 1 vehicle

Direct replacement sensor. Meets OE specifications for straightforward installation.

Accurate ECM input. Sends precise information to engine management systems.

Blade terminal design. Features an oval female connector with male terminals.

Cross-references 55491111 and ES113346 for the same application. See all 2.

$52.97Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Exhaust Gas Temperature Sensor for Engine Management

Global Parts 1814751 is an exhaust gas temperature (EGT) sensor built to send accurate temperature data to the ECM. It is a direct replacement sensor for emission control applications and is engineered to meet OE specifications for the 2021 Cadillac Escalade.

Key Features

  • Exhaust Gas Temperature (EGT) sensor for emission control systems
  • Direct replacement design for OE-style service
  • Built to provide accurate information to the ECM
  • Blade terminal type with 2 terminals
  • Female connector with oval connector shape
  • 1-wire sensor configuration
  • Meets OE specifications for fit and function

Detailed Description

This Global Parts sensor is designed for engine management systems that rely on precise exhaust temperature input to help control fuel delivery, exhaust strategy, timing, and cooling functions. Part number 1814751 is a fitment-based replacement for the 2021 Cadillac Escalade, OE# 55491111, and it cross-references ES113346 for the same application. If you are searching for a 2021 Cadillac Escalade exhaust gas temperature sensor replacement, 1814751 provides an OE-style solution with the correct connector and terminal layout.

What It Helps Address

  • Fault codes related to exhaust gas temperature sensor performance
  • Incorrect ECM temperature input from a failing EGT sensor
  • Emission control system monitoring issues
  • Driveability concerns tied to inaccurate exhaust temperature readings
  • Service replacement for OE part number 55491111

Installation Notes and Tips

Verify connector shape, terminal count, and wire configuration before installation. This sensor uses a female oval connector with blade terminals, so matching the harness connection is important for proper fitment. Confirm the vehicle application against OE# 55491111 on the 2021 Cadillac Escalade before replacing the original sensor.

Quality Assurance

Global Parts engine management sensors are built to deliver accurate ECM input and are manufactured to OE specifications for direct replacement service.

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021CadillacEscalade6.2LV8N/AOE# 55491111
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
55491111ES113346