The Baldwin's Performance Cummins MAP Sensor Extension Harness is a purpose-built solution for 2003 and newer Cummins applications requiring additional harness length to reach the MAP sensor in a custom intake setup or cab and chassis configuration. Whether you are running a custom air intake, a fabricated intake manifold, or a C&C truck where the factory harness falls short, this extension gets the job done cleanly and reliably.

Built with the same quality standards as the full Baldwin's harness lineup — designed to handle the under-hood heat, vibration, and environmental exposure of a working diesel truck without compromise.

Available in two variants — select your engine at checkout: 5.9 Cummins — MAP-XTN-5-9 6.7 Cummins — MAP-XTN-6-7