Standard Ignition S20501 Fuel Injection Throttle Body

Electronic Throttle Body for Mazda Applications

Standard Ignition S20501 is an electronic fuel injection throttle body built for precise airflow control in select Mazda vehicles. It includes the throttle position sensor and gasket, and it requires a factory relearn procedure after installation.

Key Features

• Electronic throttle body assembly for fuel injection systems
• Includes throttle position sensor and throttle body gasket
• Female connector with 1 connector and 6 male blade terminals
• Seals included for the throttle body interface
• Not adjustable
• Fuel injectors, throttle body spacer, and mounting hardware are not included

Detailed Product Information

This Standard Ignition throttle body is intended for Mazda 3, Mazda 6, Mazda CX-30, and Mazda CX-5 applications that use electronic throttle control. Standard Ignition S20501 is a direct replacement-style fuel injection throttle body that restores throttle plate response and airflow metering when the original unit is worn, contaminated, or no longer operating correctly. This part cross-references ETB831 and ETBB10194 for the same application.

Common Issues This Part Can Address

• Rough or unstable idle caused by throttle body wear or contamination
• Delayed throttle response from an electronic throttle control fault
• Check engine light related to throttle position or airflow control
• Sticking throttle plate operation
• Driveability concerns after throttle body failure on Mazda 3, Mazda 6, CX-30, or CX-5 models

Installation Notes and Tips

• Fits 2019-2021 Mazda 3, N/A; factory relearn procedure required
• Fits 2018-2021 Mazda 6, N/A; factory relearn procedure required
• Fits 2020-2021 Mazda CX-30, N/A; factory relearn procedure required
• Fits 2018-2021 Mazda CX-5, N/A; factory relearn procedure required
• Follow the manufacturer relearn procedure after installation to complete throttle calibration
• Verify connector style and terminal configuration before installation

Quality Assurance

Standard Ignition S20501 is built as an OE-style replacement throttle body for the listed Mazda applications. Its included gasket and throttle position sensor support a complete service replacement for the electronic throttle body assembly.