The Walker Products EGR Valve (part number 570-5033) is a direct-fit replacement for 1996-1999 Buick, Chevrolet, GMC, and Isuzu vehicles with 2.2L and 2.4L engines. Walker Products EGR Valves are OE Replacement components that restore precise exhaust flow control for improved emissions, efficiency, and drivability.
Features:
- Reduces NOx Emissions:Â Recirculates exhaust gases back into the intake to lower combustion temperatures and reduce emissions.
- OE Replacement Design:Â Matches original equipment specifications for flow rate, response time, and electronic control compatibility.
- Built for Harsh Conditions:Â Constructed from corrosion-resistant materials to withstand heat, soot, and constant exhaust flow exposure.
- Exact OE Fit: Installs directly into factory mounting points and connects to original wiring and vacuum systems—no modification required.
- Restores Engine Efficiency:Â Helps resolve rough idle, hesitation, and poor fuel economy caused by faulty or sticking EGR valves.
Specifications:
| Number of Terminals | 5 |
| Connector Type | Pin |
| Connector Shape | Oblong |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 1996-1999 Buick, Chevrolet, GMC, Isuzu, and Oldsmobile models including Century, Skylark, Beretta, Cavalier, Corsica, Malibu, S10, Sonoma and more — 2.2L and 2.4L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: KEM 130-2043, Forecast 9158, Tomco Products 10518, Isuzu 8125780360, Isuzu 8170961000, Isuzu 8170963060, Isuzu 8171137120, Wells EGR1024 and 13 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
