Delphi EG10663 Exhaust Gas Recirculation (EGR) Valve

Delphi EGR Valve for Honda and Acura

Delphi EG10663 is an electronic exhaust gas recirculation (EGR) valve built to OE-style specifications for precise exhaust flow control. It is a direct-fit emission control replacement for select Honda and Acura applications, including Honda Civic, Accord, Pilot, Odyssey, Ridgeline, Passport, HR-V, Crosstour, and Acura MDX, TLX, RLX, RDX, and ILX.

With a pin terminal design, one rectangular connector, positive backpressure configuration, and an included gasket, this Delphi EGR valve is built for clean integration into the factory system. Part number EG10663 is also referenced by 4F2155 and EGV1248 for the same application.

Key Features

• Electronic EGR valve for controlled exhaust gas recirculation
• OE-based material selection, thickness, and construction standards
• Pin terminal type with 5 terminals and 1 male rectangular connector
• Positive backpressure design
• Gasket included for installation
• Package contents: EGR valve, gasket, and instruction sheet
• Delphi part number EG10663

Detailed Description

Delphi EG10663 is an exhaust gas recirculation valve engineered for vehicles that rely on electronic EGR control to manage emissions and engine operation. Delphi applies OE heritage, validation testing, and manufacturing controls to produce replacement parts that follow factory specifications closely. This EGR valve uses a 5-terminal, pin-style electrical connection with a single rectangular male connector and a positive backpressure layout. The included gasket helps support a proper seal at installation. For shoppers searching for a Honda Civic EGR valve, Honda Accord EGR valve, or Acura MDX EGR valve, EG10663 is a direct-fit option for the listed applications.

This part cross-references 4F2155 and EGV1248 for the same application.

What It Helps Address

• Check engine light related to EGR system faults
• Rough idle caused by improper exhaust gas recirculation
• Emissions test failures tied to EGR valve malfunction
• Sticking, slow, or inconsistent EGR operation
• Driveability issues linked to restricted exhaust gas flow control

Installation Notes and Tips

• Verify connector shape, terminal count, and backpressure type before installation.
• Inspect the mating surfaces and clean carbon buildup from the EGR passage as needed.
• Use the included gasket during installation and confirm a proper seal.
• Follow the vehicle service procedure for clearing codes and confirming system operation after replacement.
• Confirm fitment by year, make, and model before ordering.

Quality Assurance

Delphi builds this EGR valve using OE-based design requirements, validation testing, and controlled manufacturing processes. The brand’s OE heritage and material standards are applied to help maintain consistent fit and function across the listed Honda and Acura applications.