The 6" Duramax Map Sensor Pigtail Harness is a reliable wiring solution designed to seamlessly connect Aptiv 3-way MAP sensors on Duramax diesel engines. Compatible with late-model Duramax platforms, this harness simplifies installation and repair by enabling direct integration with your engine’s existing wiring system.
One end features a pre-terminated 3-way Aptiv connector, ensuring a secure, keyed fit for accurate sensor connection, while the opposite end is a blunt-cut pigtail for custom splicing into your vehicle’s wiring harness. With a compact 6-inch lead, this harness offers flexible routing in tight engine bays.
Ideal for engine diagnostics, sensor replacements, or custom harness repairs, this pigtail ensures reliable signal transmission for precise manifold pressure readings and optimal engine performance
