Holstein 2EGR0021 Exhaust Gas Recirculation (EGR) Valve

Holstein EGR Valve for Nissan Frontier and Xterra

Restore proper exhaust gas recirculation control with this Holstein Parts EGR valve, part number 2EGR0021. It is a direct-fit emission control component for select Nissan Frontier and Nissan Xterra applications, built for 1998-2004 Frontier and 2000-2004 Xterra fitment.

Key Features

• Exhaust Gas Recirculation (EGR) valve for emission control service
• Fits 1998-2004 Nissan Frontier
• Fits 2000-2004 Nissan Xterra
• Holstein Parts replacement, part number 2EGR0021
• Cross-references Standard Ignition EGV882 for the same application

Detailed Description

The Holstein Parts 2EGR0021 EGR valve is used to regulate exhaust gas recirculation flow in the engine’s emission system. On Nissan Frontier and Nissan Xterra models, a properly functioning EGR valve supports correct exhaust routing back into the intake stream, helping maintain emissions system operation and drivability. This part is a practical replacement choice when servicing the EGR system on 1998-2004 Nissan Frontier or 2000-2004 Nissan Xterra vehicles.

What It Helps Address

• EGR-related fault codes
• Rough idle caused by improper exhaust recirculation flow
• Emissions test failures tied to EGR system malfunction
• Sticking or restricted EGR valve operation
• Driveability issues related to exhaust gas flow control

Installation Notes and Tips

Verify the original part number and connector or mounting style before installation. Clean the mating surfaces and inspect related EGR passages, vacuum lines, and seals during service. Confirm that the replacement matches the vehicle application exactly: Fits 1998-2004 Nissan Frontier and Fits 2000-2004 Nissan Xterra.

Quality Assurance

Holstein Parts supplies emission control replacement components for service applications. Part number 2EGR0021 is cataloged for direct replacement use on the listed Nissan Frontier and Nissan Xterra model years.