Delphi EG10759 Exhaust Gas Recirculation (EGR) Valve

Delphi EGR Valve for Toyota and Lexus

Delphi EG10759 is an exhaust gas recirculation (EGR) valve built to OE-style specifications for precise emissions control and consistent engine operation. It uses a stepper motor design, a 4-pin male terminal layout, and a square single-connector configuration for direct replacement service on select Toyota and Lexus applications.

Key Features

• Exhaust Gas Recirculation (EGR) valve with stepper motor design
• Positive backpressure configuration
• Square connector with 1 connector, 4 terminals, and male terminal gender
• 5 mounting holes and 2 vacuum ports with 9 mm vacuum port diameter
• Exhaust port included
• Package contents include the EGR valve, gasket, and instruction sheet
• OE-based material selection, thickness, and validation testing from Delphi engineering standards

Detailed Description

Delphi EG10759 is engineered for emissions-system service where accurate exhaust gas recirculation control matters. Delphi applies OE heritage, validation testing, and controlled manufacturing processes to build parts that follow original equipment specifications for fit, materials, and performance expectations. This EGR valve is listed for 2018-2023 Toyota and Lexus applications, including Toyota Camry, Avalon, RAV4, Highlander, Sienna, Venza, RAV4 Prime, and Lexus ES250 and ES300h. This part cross-references Standard Ignition EGV1303 for the same application.

What It Helps Address

• EGR flow faults that can trigger emissions-related warning lights
• Rough idle or unstable engine operation caused by restricted EGR function
• Driveability issues tied to incorrect exhaust gas recirculation control
• Failed emissions inspection results related to EGR system performance
• Replacement needs for worn or sticking EGR valve assemblies

Installation Notes and Tips

Verify connector shape, terminal count, vacuum port layout, and mounting-hole pattern before installation. The package includes a gasket and instruction sheet, but mounting hardware is not included. Clean the mating surfaces thoroughly and inspect the EGR passages for carbon buildup before installing the new valve. Confirm vehicle-specific calibration and diagnostic codes after service.

Quality Assurance

Delphi builds this EGR valve using OE-based specifications, controlled material selection, and validation testing developed from more than 100 years of OE experience. The result is a replacement part designed to meet the demands of modern emissions systems on Toyota and Lexus vehicles.