{"product_id":"wpr-256-1045","title":"Walker Products Engine Oil Pressure Switch - 256-1045","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 256-1045\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\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\u003cli\u003eEngineered for Harsh Conditions: Built to resist high temperatures, oil exposure, and vibration in demanding engine environments.\u003c\/li\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\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 Enclave\u003c\/li\u003e\n\u003cli\u003e2017 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Caprice\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2017 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2017 GMC Acadia Limited\u003c\/li\u003e\n\u003cli\u003e2017 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2016 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2016 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2016 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003e2016 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2016 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2016 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2015 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2015 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2015 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003e2015 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2015 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2015 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2014 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2014 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2014 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Impala Limited\u003c\/li\u003e\n\u003cli\u003e2014 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2014 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2014 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2013 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2013 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2013 Cadillac XTS\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2013 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2013 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2013 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2012 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2012 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2012 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Captiva Sport\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2012 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2012 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2012 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2012 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2011 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2011 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2011 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2011 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2011 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2011 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2011 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2010 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2010 Buick LaCrosse\u003c\/li\u003e\n\u003cli\u003e2010 Cadillac SRX\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2010 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2010 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2010 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2010 GMC Terrain\u003c\/li\u003e\n\u003cli\u003e2010 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2010 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2009 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2009 Chevrolet Traverse\u003c\/li\u003e\n\u003cli\u003e2009 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2009 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2009 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2009 Pontiac Torrent\u003c\/li\u003e\n\u003cli\u003e2009 Saab 9-7x\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2009 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2009 Suzuki XL-7\u003c\/li\u003e\n\u003cli\u003e2008 Buick Enclave\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Equinox\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003e2008 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2008 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2008 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2008 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2008 Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003e2008 Isuzu i-290\u003c\/li\u003e\n\u003cli\u003e2008 Isuzu i-370\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2008 Pontiac Torrent\u003c\/li\u003e\n\u003cli\u003e2008 Saab 9-7x\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2008 Saturn Vue\u003c\/li\u003e\n\u003cli\u003e2007 Buick Rainier\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2007 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2007 GMC Acadia\u003c\/li\u003e\n\u003cli\u003e2007 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2007 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2007 Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003e2007 Isuzu i-290\u003c\/li\u003e\n\u003cli\u003e2007 Isuzu i-370\u003c\/li\u003e\n\u003cli\u003e2007 Pontiac G6\u003c\/li\u003e\n\u003cli\u003e2007 Saab 9-7x\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Aura\u003c\/li\u003e\n\u003cli\u003e2007 Saturn Outlook\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2006 Chevrolet Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2006 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2006 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2006 GMC Envoy XL\u003c\/li\u003e\n\u003cli\u003e2006 Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003e2006 Isuzu i-280\u003c\/li\u003e\n\u003cli\u003e2006 Isuzu i-350\u003c\/li\u003e\n\u003cli\u003e2006 Saab 9-7x\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2005 Chevrolet Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2005 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2005 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2005 GMC Envoy XL\u003c\/li\u003e\n\u003cli\u003e2005 GMC Envoy XUV\u003c\/li\u003e\n\u003cli\u003e2005 Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003e2005 Saab 9-7x\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Colorado\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2004 Chevrolet Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2004 GMC Canyon\u003c\/li\u003e\n\u003cli\u003e2004 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2004 GMC Envoy XL\u003c\/li\u003e\n\u003cli\u003e2004 GMC Envoy XUV\u003c\/li\u003e\n\u003cli\u003e2004 Isuzu Ascender\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2003 Chevrolet Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2003 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2003 GMC Envoy XL\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2002 Chevrolet Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2002 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2002 GMC Envoy XL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Walker Products","offers":[{"title":"Default Title","offer_id":58454891790639,"sku":"WPR-256-1045","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/partspioneer.com\/products\/wpr-256-1045","provider":"Parts Pioneer","version":"1.0","type":"link"}