SKP SKTS10198 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

SKP SKTS10198 is an engine coolant temperature sensor for a wide range of Toyota, Lexus, Mazda, and related applications. It is a direct-fit replacement for vehicles that rely on accurate coolant temperature input for engine management and gauge operation.

Key Features

• Engine coolant temperature sensor for temperature signal monitoring
• Direct-fit replacement for many Toyota, Lexus, Mazda, and select Ford, Jaguar, Pontiac, Suzuki, Geo, Chevrolet, GMC, and Kia applications
• Fits 2010-2011 Mazda RX-8, N/A
• Fits 2004 Mazda RX-8, N/A
• Fits 2006-2009 Lexus SC430, N/A
• Fits 2009 Toyota Land Cruiser, N/A
• Fits 2007 Toyota Land Cruiser, N/A
• Fits 2001 Toyota Land Cruiser, N/A
• Fits 1989 Toyota Land Cruiser, N/A

Detailed Description

SKP SKTS10198 is built for broad fitment across many engine platforms, including Toyota Camry, Toyota Corolla, Toyota Tacoma, Lexus ES300, Lexus LS400, and Mazda Protege applications. This sensor provides the coolant temperature data used by the engine control system to manage fuel delivery, idle strategy, and temperature-related operation. The part number SKTS10198 is also referenced across multiple interchange listings for the same application.

This part cross-references Beck/Arnley 158-0421 and Standard Ignition TX40 for the same application.

What It Is Used For

• Restoring accurate coolant temperature readings
• Addressing temperature-related warning lights or gauge concerns
• Replacing a failed sensor that can affect engine control input
• Supporting proper fuel and idle management when the original sensor is no longer reliable

Installation Notes and Tips

Verify the connector style and engine application against the vehicle listing before installation. Confirm the exact year, make, and model match for SKTS10198, especially on Toyota and Lexus platforms with multiple engine configurations. Use the fitment table to confirm coverage for your specific vehicle.

Quality Assurance

SKP SKTS10198 is cataloged as a direct replacement sensor with broad OE-style application coverage. The part number SKTS10198 is listed against multiple interchange references to support application matching.