PLM Power Driven 4 BAR MAP Sensor Honda K-Series & BRZ FR-S 86PLM Private Label Mfg. 4 BAR MAP sensors for the Honda K Series are designed to accurately read the increased manifold pressures on turbo or supercharger setups and will reliably support up to 43 psi of boost pressure. The sensors feature direct plug and play fitment for several Honda Acura applications and are easy to install. The sensor provides the fastest response time available of 0. 001 seconds and an accuracy over 99%. We offer a 1 year