Our EGR sensors use the finest components including multiple precious metal contacts and polymer thick film resistors to provide extended service life. Meticulous quality control and manufacturing processes ensure that each EGR sensor's voltage output measurement will always be accurate. Each sensor undergoes a rigorous end-of-line test validating output voltages to exacting specifications for reliable, trouble-free operation. Our EGR products contain feature rich design and componentry yielding market leadership performance. As a global manufacturer of emission components, complete quality control is maintained through the manufacturing process from componentry to finished product.