{"product_id":"wpr-570-5002","title":"Walker Products EGR Valve - 570-5002","description":"\u003ch2\u003eProduct Information\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Walker Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Name:\u003c\/strong\u003e EGR Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e EGR Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 570-5002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Pieces:\u003c\/strong\u003e 1.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWalker Products Exhaust Gas Recirculation (EGR) Valves are OE Replacement components engineered to restore factory emissions performance and drivability by accurately controlling the flow of exhaust gases into the intake manifold. By reintroducing a portion of exhaust gas into the combustion chamber, EGR valves reduce peak combustion temperatures—significantly lowering nitrogen oxide (NOx) emissions and improving engine efficiency. Walker EGR valves are manufactured to meet or exceed OE specifications for flow rate, actuation timing, electrical connectivity, and valve position control. Available in both vacuum-operated and electronically controlled formats, each valve is designed for an exact OE fit with original mounting locations and connector types. Built from heat- and corrosion-resistant materials, these valves are designed to withstand extreme under-hood conditions and continuous exhaust gas exposure. Whether addressing emissions-related fault codes, resolving rough idle, or performing routine service, Walker EGR Valves help restore proper engine function, reduce emissions, and support long-term compliance with federal and state regulations.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExact OE Fit: Installs directly into factory mounting points and connects to original wiring and vacuum systems—no modification required.\u003c\/li\u003e\n\u003cli\u003eReduces NOx Emissions: Recirculates exhaust gases back into the intake to lower combustion temperatures and reduce emissions.\u003c\/li\u003e\n\u003cli\u003eBuilt for Harsh Conditions: Constructed from corrosion-resistant materials to withstand heat, soot, and constant exhaust flow exposure.\u003c\/li\u003e\n\u003cli\u003eRestores Engine Efficiency: Helps resolve rough idle, hesitation, and poor fuel economy caused by faulty or sticking EGR valves.\u003c\/li\u003e\n\u003cli\u003eOE Replacement Design: Matches original equipment specifications for flow rate, response time, and electronic control compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003e1 years\u003c\/p\u003e\u003ch2\u003eCountry of Origin\u003c\/h2\u003e\u003cp\u003eChina\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cp\u003eSee the fitment table for engine, trim and other application details.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1999 Saturn SC1\u003c\/li\u003e\n\u003cli\u003e1999 Saturn SC2\u003c\/li\u003e\n\u003cli\u003e1999 Saturn SL\u003c\/li\u003e\n\u003cli\u003e1999 Saturn SL1\u003c\/li\u003e\n\u003cli\u003e1999 Saturn SL2\u003c\/li\u003e\n\u003cli\u003e1999 Saturn SW1\u003c\/li\u003e\n\u003cli\u003e1999 Saturn SW2\u003c\/li\u003e\n\u003cli\u003e1998 Saturn SC1\u003c\/li\u003e\n\u003cli\u003e1998 Saturn SC2\u003c\/li\u003e\n\u003cli\u003e1998 Saturn SL\u003c\/li\u003e\n\u003cli\u003e1998 Saturn SL1\u003c\/li\u003e\n\u003cli\u003e1998 Saturn SL2\u003c\/li\u003e\n\u003cli\u003e1998 Saturn SW2\u003c\/li\u003e\n\u003cli\u003e1997 Saturn SC1\u003c\/li\u003e\n\u003cli\u003e1997 Saturn SC2\u003c\/li\u003e\n\u003cli\u003e1997 Saturn SL\u003c\/li\u003e\n\u003cli\u003e1997 Saturn SL1\u003c\/li\u003e\n\u003cli\u003e1997 Saturn SL2\u003c\/li\u003e\n\u003cli\u003e1997 Saturn SW2\u003c\/li\u003e\n\u003cli\u003e1996 Saturn SC1\u003c\/li\u003e\n\u003cli\u003e1996 Saturn SC2\u003c\/li\u003e\n\u003cli\u003e1996 Saturn SL\u003c\/li\u003e\n\u003cli\u003e1996 Saturn SL1\u003c\/li\u003e\n\u003cli\u003e1996 Saturn SL2\u003c\/li\u003e\n\u003cli\u003e1996 Saturn SW2\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet Astro\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet Blazer\u003c\/li\u003e\n\u003cli\u003e1995 Chevrolet S10\u003c\/li\u003e\n\u003cli\u003e1995 GMC Jimmy\u003c\/li\u003e\n\u003cli\u003e1995 GMC Safari\u003c\/li\u003e\n\u003cli\u003e1995 GMC Sonoma\u003c\/li\u003e\n\u003cli\u003e1995 Saturn SC1\u003c\/li\u003e\n\u003cli\u003e1995 Saturn SC2\u003c\/li\u003e\n\u003cli\u003e1995 Saturn SL\u003c\/li\u003e\n\u003cli\u003e1995 Saturn SL1\u003c\/li\u003e\n\u003cli\u003e1995 Saturn SL2\u003c\/li\u003e\n\u003cli\u003e1995 Saturn SW2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58454927081775,"sku":"WPR-570-5002","price":109.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/570-5002_1.jpg?v=1789170273","url":"https:\/\/partspioneer.com\/products\/wpr-570-5002","provider":"Parts Pioneer","version":"1.0","type":"link"}