Oil pressure sensor 1-wire Features & advantages: In manufacturing, SMP uses a laser etching system to calibrate printed circuits with a thick film. This method provides a very accurate reading of the actual oil pressure in the vehicle's engine. In construction, SMP uses high temperature polyimide film membranes. These provide exceptional cycle durability and resistance to cracking and oil leakage. Units are designed to cope with rapid pressure pulsations, without damage to components. All units are 100% tested using automated equipment that activates the Switch, checks for leaks and loads the part to ensure that specifications are met even under the most demanding operating conditions. SMP's switches feature a robust design with high-quality materials to meet the stringent demands of today's service professional Standard is a global manufacturer of ignition products for original equipment, complete quality control is maintained throughout the manufacturing process, from the components to the finished product Striving to be the best, Standard Motor Products manufactures and distributes a full line of engine management related products including Ignition and emission parts, on - board computers, ignition cables, battery cables and fuel system parts. CHRYSLER ASPEN 2007-2009 DODGE DAKOTA 2003-2010 DODGE DURANGO 2003-2009 DODGE NITRO 2007-2010 DODGE RAM 1500 PICKUP; 2003-2010 DODGE RAM 1500 VAN; 2002-2003 DODGE RAM 2500 PICKUP; 2003-2008 DODGE RAM 2500 from; 2002-2003 DODGE RAM 3500 PICKUP; 2003-2008 DODGE RAM 3500 VAN; 2002-2003 JEEP COMMANDER 2006-2010 JEEP GRAND CHEROKEE 2003-2010 JEEP LIBERTY 2003-2012 JEEP WRANGLER 2003-2006 RAM 1500 2011-2013