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Delphi EG10020 EGR Valve
| Brand | Delphi EG10020 |
|---|---|
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| EGR Valve Type | Electronic |
| Exhaust Port Included | Yes |
| Gasket Or Seal Included | Yes |
| Mounting Hardware Included | No |
| Package Contents | EGR Valve, (1) Gasket, Instruction Sheet |
| Positive Or Negative Backpressure | Positive |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Blade |
| Fits | Pontiac, Buick, Chevrolet, GMC, Isuzu, and Oldsmobile · 38 vehicles |
Electronic EGR valve. Provides precise exhaust gas recirculation control.
Gasket included. Helps simplify installation with a proper seal.
OE heritage. Built from 100 years of OE experience and supplier knowledge.
Cross-references Standard Ignition EGV543, Stant 10518 and 4F1031 for the same application. See all 16.
Delphi EG10020 EGR Valve Overview
The Delphi EG10020 is an electronic exhaust gas recirculation valve built for direct replacement in a range of GM and Isuzu applications. It uses a 5-terminal blade connection with a female oval connector and includes a gasket for service replacement on vehicles such as the Chevrolet S10, Pontiac Grand Am, and Buick Skylark.
Backed by Delphi OE heritage and more than 100 years of supplier experience, this EGR valve reflects the brand’s original-equipment knowledge in an aftermarket part. The EG10020 is a positive backpressure design with an exhaust port included and is supplied with an instruction sheet for installation reference.
Key Features
- Electronic EGR valve design for precise exhaust gas recirculation control
- Positive backpressure configuration
- 5-terminal blade connection with 1 oval female connector
- Exhaust port included
- Gasket or seal included for service replacement
- Delphi part number EG10020
Vehicle Fitment
- Fits 1996-1999 Pontiac Grand Am, N/A
- Fits 1996-1998 Buick Skylark, N/A
- Fits 1996-1998 Chevrolet Cavalier, N/A
- Fits 1997-1998 Chevrolet Malibu, N/A
- Fits 1996-1998 Chevrolet S10, N/A
- Fits 1990-1993 Chevrolet S10, N/A
- Fits 1996-1998 GMC Sonoma, N/A
- Fits 1996-1998 Isuzu Hombre, N/A
- Fits 1996-1998 Oldsmobile Achieva, N/A
- Fits 1996-1998 Pontiac Sunfire, N/A
- Fits 1996 Buick Century, N/A
- Fits 1996 Chevrolet Corsica, N/A
- Fits 1996 Oldsmobile Cutlass Ciera, N/A
- Fits 1990 GMC S15, N/A
What It Helps Address
- EGR flow faults that can trigger emissions-related trouble codes
- Rough idle caused by a sticking or failing EGR valve
- Driveability issues tied to improper exhaust gas recirculation
- Emissions test failures related to EGR system malfunction
- Vacuum or exhaust routing concerns when the original valve is worn
Installation Notes
Confirm connector shape, terminal count, and backpressure type before installation. The Delphi EG10020 includes a gasket and instruction sheet; mounting hardware is not included. Clean the mating surfaces, inspect the EGR passages for carbon buildup, and verify the exhaust port and electrical connector match the original part before reassembly.
Quality Assurance
Delphi builds this replacement EGR valve using OE heritage and supplier knowledge developed through decades of original-equipment experience. This part cross-references Standard Ignition EGV543 and Stant 10518 for the same application. Part number EG10020 is engineered to align with the original electronic EGR valve specification used across multiple GM and Isuzu platforms.
| Year | Make | Model | Submodel | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Pontiac | Grand Am | — | — | N/A | — |
| 1998 | Buick | Skylark | — | — | N/A | — |
| 1998 | Chevrolet | Cavalier | — | — | N/A | — |
| 1998 | Chevrolet | Malibu | — | — | N/A | — |
| 1998 | Chevrolet | S10 | — | GAS | N/A | — |
| 1998 | GMC | Sonoma | — | — | N/A | — |
| 1998 | Isuzu | Hombre | — | — | N/A | — |
| 1998 | Oldsmobile | Achieva | — | — | N/A | — |
| 1998 | Pontiac | Grand Am | — | — | N/A | — |
| 1998 | Pontiac | Sunfire | — | — | N/A | — |
| 1997 | Buick | Skylark | — | — | N/A | — |
| 1997 | Chevrolet | Cavalier | — | — | N/A | — |
| 1997 | Chevrolet | Malibu | — | — | N/A | — |
| 1997 | Chevrolet | S10 | — | GAS | N/A | — |
| 1997 | GMC | Sonoma | — | — | N/A | — |
| 1997 | Isuzu | Hombre | — | — | N/A | — |
| 1997 | Oldsmobile | Achieva | — | — | N/A | — |
| 1997 | Pontiac | Grand Am | — | — | N/A | — |
| 1997 | Pontiac | Sunfire | — | — | N/A | — |
| 1996 | Buick | Century | — | — | N/A | — |
| 1996 | Buick | Skylark | — | — | N/A | — |
| 1996 | Chevrolet | Cavalier | — | — | N/A | — |
| 1996 | Chevrolet | Corsica | — | — | N/A | — |
| 1996 | Chevrolet | S10 | — | — | N/A | — |
| 1996 | GMC | Sonoma | — | — | N/A | — |
| 1996 | Isuzu | Hombre | — | — | N/A | — |
| 1996 | Oldsmobile | Achieva | — | — | N/A | — |
| 1996 | Oldsmobile | Cutlass Ciera | — | — | N/A | — |
| 1996 | Pontiac | Grand Am | — | — | N/A | — |
| 1996 | Pontiac | Sunfire | — | — | N/A | — |
| 1993 | Chevrolet | S10 | EL | — | N/A | — |
| 1992 | Chevrolet | S10 | Tahoe | — | N/A | — |
| 1992 | Chevrolet | S10 | EL | — | N/A | — |
| 1991 | Chevrolet | S10 | Tahoe | — | N/A | — |
| 1990 | Chevrolet | S10 | Tahoe | — | N/A | — |
| 1990 | Chevrolet | S10 | Durango | — | N/A | — |
| 1990 | GMC | S15 | Sierra Classic | — | N/A | — |
| 1990 | GMC | S15 | High Sierra | — | N/A | — |
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