Nissens 98368 Exhaust Gas Recirculation (EGR) Valve

Nissens EGR Valve for Mazda Miata and Protege

The Nissens 98368 EGR valve is an electrical exhaust gas recirculation valve built for precise control of exhaust flow and stable combustion. It is engineered for 2002-2005 Mazda Miata and 2001 Mazda Protege applications, with materials selected for heat resistance and dependable operation in the exhaust stream.

Key Features

• Electrical EGR valve for controlled exhaust gas recirculation
• Steel construction with high-nickel alloy content for improved heat resistance
• Includes gasket or seal for installation sealing
• 5-pin A-shape connector with male terminals
• Calibrated and tested for fit, operation, and vehicle application accuracy
• Compatible with 2002-2005 Mazda Miata and 2001 Mazda Protege

Detailed Product Overview

Nissens 98368 is an exhaust gas recirculation valve designed to regulate recirculated exhaust flow so the engine can maintain proper combustion and emissions control. The electrical operation supports accurate valve response, while the steel body and high-nickel alloy materials help the unit withstand the thermal demands of the EGR system. This part cross-references 147104A00A and 1811173K00 for the same application.

For Mazda Miata and Mazda Protege owners searching for a direct-fit EGR valve replacement, Nissens 98368 provides the correct connector style, pin count, and sealing provision needed for service work on the emissions system. It is a practical choice when replacing a worn or malfunctioning EGR valve on these vehicles.

Common Problems This Part Can Address

• EGR valve sticking open or closed
• Rough idle related to exhaust gas recirculation faults
• Check engine light tied to EGR system performance
• Emissions test failure caused by improper exhaust gas flow control
• Driveability issues linked to incorrect combustion temperature management

Installation Notes and Tips

Verify connector shape, 5-pin terminal layout, and mounting location before installation. The gasket or seal is included, but mounting hardware is not listed, so confirm all required fasteners and related components before beginning service. Clean the mating surfaces and inspect nearby EGR passages for carbon buildup that could affect valve operation. Fits 2002-2005 Mazda Miata, N/A. Fits 2001 Mazda Protege, N/A.

Quality Assurance

Nissens manufactures this EGR valve using high-rated materials and tests it for calibration, fit, and reliable operation in the vehicle. The part number is 98368.