Global Parts 1812171 Exhaust Gas Temperature (EGT) Sensor

Exhaust Gas Temperature Sensor Overview

Global Parts 1812171 is an exhaust gas temperature (EGT) sensor for engine management systems that rely on accurate exhaust temperature input at the ECM. It is a direct replacement sensor built to OE specifications for select Lexus and Toyota applications, including Lexus SC400 and Toyota 4Runner, Pickup, Land Cruiser, and T100.

Key Features

• Exhaust Gas Temperature (EGT) sensor for emission control and engine management
• Direct replacement design for OE-style fit and function
• Helps deliver accurate temperature data to the ECM
• Blade terminal type with 2 terminals
• Oval female connector with male terminals
• Global Parts 1812171 cross-references Standard Ignition ETS10

Detailed Product Description

Global Parts 1812171 is engineered for vehicles that depend on precise exhaust temperature feedback to manage fuel delivery, exhaust operation, timing, and cooling strategy. The sensor’s 2-wire layout, blade terminals, and oval connector shape support a direct replacement installation on the listed Lexus and Toyota platforms. If you are replacing a worn or inaccurate EGT sensor on a Toyota 4Runner, Toyota Pickup, or Lexus SC400, this part number provides an OE-spec solution for restoring proper sensor input to the ECM. Global Parts 1812171 also cross-references Standard Ignition ETS10 for the same application.

What This Sensor Helps Address

• Incorrect exhaust gas temperature readings sent to the ECM
• Check engine light concerns related to EGT sensor performance
• Driveability issues tied to faulty exhaust temperature input
• Fuel, timing, or cooling control problems caused by sensor signal errors
• Emission control faults on select Toyota and Lexus vehicles

Installation Notes and Fitment

• Fits 1992-1998 Lexus SC400, N/A, Exhaust Gas Temperature (EGT) Sensor
• Fits 1992-1995 Toyota 4Runner, N/A, Exhaust Gas Temperature (EGT) Sensor
• Fits 1992-1995 Toyota Pickup, N/A, Exhaust Gas Temperature (EGT) Sensor
• Fits 1993-1994 Toyota Land Cruiser, N/A, Exhaust Gas Temperature (EGT) Sensor
• Fits 1993-1994 Toyota T100, N/A, Exhaust Gas Temperature (EGT) Sensor

Verify connector shape, terminal count, and sensor location against the original part before installation. Confirm the vehicle’s year and model match the listed fitment for Lexus SC400 and Toyota 4Runner, Pickup, Land Cruiser, or T100. Part number 1812171 should be matched to the OE-style application shown above.

Quality Assurance

Global Parts engine management sensors are built to send accurate information to the ECM and are manufactured to meet OE specifications for direct replacement use.