Walker 210-1168 Air Charge Temperature Sensor

Walker Air Charge Temperature Sensor for RX-8

The Walker Products Air Charge Temperature Sensor monitors incoming air temperature through resistance changes so the engine computer can calculate fuel delivery with greater accuracy. This Walker Sensor Only part, 210-1168, is built for direct replacement service on the 2004-2008 Mazda RX-8.

Key Features

• Air charge temperature sensor for engine management input
• Spade terminal type with 2 male terminals
• 1 female oblong connector for a secure electrical connection
• Supports accurate air temperature readings for fuel calculation
• Sensor Only product line for replacement of the sensing component
• Fits 2004-2008 Mazda RX-8, N/A

How It Works

Part number 210-1168 is used in the intake and engine management system to report air temperature data to the vehicle computer. On the Mazda RX-8, that information helps the ECU adjust fuel delivery, cold-start behavior, emissions control, and overall drivability. Walker Products 210-1168 provides a replacement solution for vehicles that need a dependable air charge temperature signal.

Common Issues This Sensor Can Address

• Incorrect air temperature readings sent to the ECU
• Hard starting during cold conditions
• Poor fuel delivery calculation
• Reduced engine efficiency from faulty sensor input
• Emissions concerns caused by inaccurate intake air data

Installation Notes

Verify connector style, terminal layout, and sensor location before installation. This part uses a female oblong connector with spade terminals, so matching the electrical connection is important for proper fitment. Confirm application details for the 2004-2008 Mazda RX-8 before replacing the original sensor. Part number 210-1168 should be checked against the existing unit to ensure the correct replacement.

Quality Assurance

Walker Products is a recognized name in engine management components, and the Sensor Only line focuses on replacement sensing elements for accurate signal transfer. This part cross-references no listed alternate part numbers for the same application.