{"product_id":"wpr-256-1039","title":"Walker Products Engine Oil Pressure Switch - 256-1039","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 Engine Oil Pressure Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e Engine Oil Pressure Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 256-1039\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 Engine Oil Pressure Switches are OE Replacement components engineered to monitor oil pressure and alert the ECU or driver when levels fall below safe limits. These switches serve as critical warning devices that activate dashboard lights or feed signals to engine control systems when oil pressure drops, helping prevent severe internal damage due to lack of lubrication. Common symptoms of failure include oil light flickering, false warnings, or lack of signal under actual low-pressure conditions. Walker switches are manufactured to match OE specifications for pressure thresholds, thread size, terminal type, and electrical response. Each unit is built with high-temperature and oil-resistant materials to ensure consistent performance under prolonged engine exposure. Designed for exact OE fit, these switches thread directly into the factory location—typically the engine block or oil filter housing—and connect to existing wiring with no modifications. Whether used as part of a scheduled service, drivability repair, or engine rebuild, Walker Oil Pressure Switches provide dependable pressure monitoring and help extend engine life by maintaining early warning functionality within the lubrication system.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents Engine Damage: Helps protect vital components by alerting the driver or system to low oil pressure conditions.\u003c\/li\u003e\n\u003cli\u003eEngineered for Harsh Conditions: Built to resist high temperatures, oil exposure, and vibration in demanding engine environments.\u003c\/li\u003e\n\u003cli\u003eOE Replacement Calibration: Matches original specs for pressure activation point, thread pitch, and electrical response.\u003c\/li\u003e\n\u003cli\u003eMonitors Oil Pressure Levels: Activates dashboard warning or ECU input when oil pressure falls below safe operating thresholds.\u003c\/li\u003e\n\u003cli\u003eExact OE Fit: Installs directly in the factory location using original threads and connectors—no modifications required.\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\u003e2017 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2017 Buick Verano\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2017 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2016 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2016 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2016 Buick Verano\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2016 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2015 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2015 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2015 Buick Verano\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2015 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2014 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2014 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2014 Buick Verano\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2014 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2013 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2013 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2013 Buick Verano\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2013 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2012 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2012 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2012 Buick Verano\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2012 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2011 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2011 Buick Regal\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet HHR\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2011 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2011 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2011 Saab 9-3X\u003c\/li\u003e\n\u003cli\u003e2011 Saab 9-5\u003c\/li\u003e\n\u003cli\u003e2010 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet HHR\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2010 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2010 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2010 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2010 Saab 9-3X\u003c\/li\u003e\n\u003cli\u003e2010 Saturn Sky\u003c\/li\u003e\n\u003cli\u003e2010 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet HHR\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac G5\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac Solstice\u003c\/li\u003e\n\u003cli\u003e2009 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Sky\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet HHR\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac G5\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac Solstice\u003c\/li\u003e\n\u003cli\u003e2008 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Sky\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet HHR\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2007 Pontiac G5\u003c\/li\u003e\n\u003cli\u003e2007 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2007 Pontiac Solstice\u003c\/li\u003e\n\u003cli\u003e2007 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Ion\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Sky\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet HHR\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2006 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2006 Pontiac Solstice\u003c\/li\u003e\n\u003cli\u003e2006 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2006 Saturn Ion\u003c\/li\u003e\n\u003cli\u003e2006 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Cavalier\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Classic\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Cobalt\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2005 Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003e2005 Pontiac Sunfire\u003c\/li\u003e\n\u003cli\u003e2005 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2005 Saturn Ion\u003c\/li\u003e\n\u003cli\u003e2005 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Cavalier\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Classic\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2004 Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003e2004 Pontiac Sunfire\u003c\/li\u003e\n\u003cli\u003e2004 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2004 Saturn Ion\u003c\/li\u003e\n\u003cli\u003e2004 Saturn L300\u003c\/li\u003e\n\u003cli\u003e2004 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Cavalier\u003c\/li\u003e\n\u003cli\u003e2003 Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003e2003 Pontiac Sunfire\u003c\/li\u003e\n\u003cli\u003e2003 Saab 9-3\u003c\/li\u003e\n\u003cli\u003e2003 Saturn Ion\u003c\/li\u003e\n\u003cli\u003e2003 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Cavalier\u003c\/li\u003e\n\u003cli\u003e2002 Pontiac Grand Am\u003c\/li\u003e\n\u003cli\u003e2002 Pontiac Sunfire\u003c\/li\u003e\n\u003cli\u003e2002 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2000 Saturn LS\u003c\/li\u003e\n\u003cli\u003e2000 Saturn LS1\u003c\/li\u003e\n\u003cli\u003e2000 Saturn LW1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58454891462959,"sku":"WPR-256-1039","price":39.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/3521\/4127\/files\/256-1039_1.jpg?v=1789168938","url":"https:\/\/partspioneer.com\/products\/wpr-256-1039","provider":"Parts Pioneer","version":"1.0","type":"link"}