Michigan Motorsports 24" LS MAP Sensor Adapter Harness - Connects LS1 LS2 LS7 to LS3 L99 L76 LSA LS9 ZR1 MAP Sesnors - Compatible with GM Part #12592525

Upgrade your LS build with this 24" MAP Sensor Adapter Harness from Michigan Motorsports. Designed to convert early LS1, LS2, and LS7 MAP sensor connections to work with LS3, L99, L76, LSA, and LS9 ZR1 MAP sensors, this adapter harness is a go-to solution for LS swaps and performance upgrades. Its 24-inch length offers the extra flexibility often needed in custom engine bays and aftermarket setups—especially where MAP sensor locations differ from factory placement. With a direct connection to GM Part #12592525 sensors, this plug-and-play adapter ensures accurate manifold pressure data essential for tuning and drivability. No splicing, soldering, or modifying—just plug in and run. It’s the cleanest and most efficient way to modernize your LS sensor interface.

• 24" Extended Length for Flexible Routing – Offers additional reach in custom engine bays or LS swap applications where space and sensor locations vary.
• Plug-and-Play Compatibility – Easily adapts LS1, LS2, LS7 MAP sensor connectors to LS3, L99, L76, LSA, LS9 ZR1-style MAP sensors with no cutting or splicing required.
• Built for GM Part #12592525 Sensors – Perfectly pairs with GM LS9/ZR1 MAP sensors used in modern LS conversions.
• High-Quality Construction – Made with heat-resistant materials to withstand harsh under-hood environments, vibration, and engine heat.
• Perfect for Swaps & Boosted Builds – Ideal for LS engine swaps, supercharged setups, or performance tuning requiring accurate MAP data.