Delphi EG10483 Exhaust Gas Recirculation (EGR) Valve

OE-Style EGR Valve for Prius C

Delphi EG10483 is an exhaust gas recirculation (EGR) valve built with OE-based design and validation standards. It is a stepper motor EGR valve with a 6-pin male rectangular connector, positive backpressure design, and an included gasket for a direct replacement service on select Toyota Prius C models.

Key Features

• Stepper motor EGR valve design for controlled exhaust gas recirculation
• Fits 2012-2019 Toyota Prius C
• 6-terminal, male pin connector with rectangular connector shape
• Positive backpressure configuration
• Gasket or seal included for installation service
• 4 mounting holes for OE-style fitment
• Package contents: EGR valve, gasket, instruction sheet

Product Details

Delphi EG10483 is engineered for emissions system service on the Toyota Prius C, with OE-informed material selection, thickness, and manufacturing controls. The valve is designed around Delphi’s OE heritage and validation process, helping maintain proper exhaust gas recirculation flow in vehicles that rely on precise EGR operation for emissions performance and drivability. If you are replacing a worn Toyota Prius C EGR valve, Delphi EG10483 provides a direct-fit service part for 2012-2019 Toyota Prius C applications. This part cross-references Standard Ignition EGV1253 for the same application.

Common Issues This Part Can Address

• EGR-related check engine light conditions
• Rough idle caused by restricted or malfunctioning EGR flow
• Driveability concerns tied to improper exhaust gas recirculation
• Emissions system faults on Toyota Prius C models
• Replacement of a valve with electrical or mechanical wear

Installation Notes

Verify connector style, terminal count, mounting pattern, and backpressure configuration before installation. The gasket is included, but mounting hardware is not listed as included. Clean the mating surfaces and inspect the EGR passages for carbon buildup before installing the new valve. Confirm fitment for your specific 2012-2019 Toyota Prius C application using the vehicle’s VIN when possible.

Quality Assurance

Delphi uses OE-based design specifications and validation testing, along with controlled manufacturing processes, to support consistent part quality. EG10483 is built to Delphi’s technical standards for emissions control service.