Product Description
Michigan Motorsports LS1 LS6 LS2 to LS3 LSA LS9 MAP Sensor Adapter Harness
24" MAP Sensor Conversion Harness for LS1, LS6, LS2 & Truck Engine Harnesses Using Later LS3, LS9 & LSA-Style MAP Sensors
Upgrade the MAP sensor connection on your early LS engine harness with the Michigan Motorsports LS1 LS6 LS2 to LS3 LSA LS9 MAP Sensor Adapter Harness. This approximately 24" adapter harness is designed to connect compatible GM LS1, LS6, LS2, and truck engine harnesses to later LS3, LSA, LS9, and ZR1-style Bosch MAP sensors. It is a practical solution for engine swaps, intake manifold upgrades, boost-ready combinations, custom wiring projects, and LS builds where the later MAP sensor style is being used with an earlier harness configuration.
Key Features & Benefits
- Early-to-Late LS MAP Sensor Adapter: Designed to adapt compatible LS1, LS6, LS2, and truck engine harness connections for use with later LS3, LS9, LSA, and ZR1-style MAP sensor configurations.
- Approximately 24" End-to-End Length: Provides approximately 24" of harness length to support cleaner routing and added flexibility when the MAP sensor location differs from the original engine harness connection.
- Supports Later Bosch MAP Sensor Conversions: Allows compatible later LS3, LSA, and LS9-style Bosch MAP sensors to be used with earlier LS and truck engine harness configurations.
- Ideal for Modified LS Combinations: A useful adapter for intake manifold changes, engine swaps, boosted applications, ECU conversions, custom harness projects, and performance-focused LS builds.
- Michigan Motorsports Wiring Solution: Helps simplify MAP sensor compatibility when combining earlier LS engine wiring with a later-style MAP sensor application.
Specs
- Product Type: MAP sensor adapter harness
- Harness Length: Approximately 24" end to end
- Harness Side: Compatible GM LS1, LS6, LS2, and truck engine harness connection
- Sensor Side: Compatible LS3, LS9, LSA, and ZR1-style Bosch MAP sensor connection
- Primary Use: MAP sensor conversion and relocation wiring
Notes
- Connector Verification Required: Confirm the harness-side connector, MAP sensor connector, terminal arrangement, keyway, locking tab, and wiring configuration match your application before purchase.
- Tune and Sensor Compatibility: Verify that the selected MAP sensor is compatible with your ECU, calibration, engine management system, and intended boost or naturally aspirated configuration.
- Modified Engine Combinations: This harness is intended for applications combining an earlier LS-style engine harness with a later-style MAP sensor. Confirm all components are appropriate for your specific intake manifold and engine combination.
- Installation Note: Route the adapter harness away from exhaust heat, sharp edges, moving components, and areas where the wiring could be stretched, pinched, or exposed to abrasion.
Key Fitments
- Connects GM LS1/LS6/LS2 Engine Harness to LS3 LS9 LSA ZR1 Style MAP Sensor
- This adapter harness will allow the later LS3 LSA LS9 style Bosch MAP Sensors to be used on earlier LS1/LS6/LS2 and truck engine harnesses.
Product Videos
Custom Field
Product Reviews
2 Reviews Hide Reviews Show Reviews
-
LS1 to LSA adapter
Fitment perfect, as always, and quality products at a great price! I've been buying my stuff through these guys over 6yrs now, and yet to be let down! The harness stuff is made by car guys, quality products, not to mention the customer service, from car guys again, which sold my 1st purchase years ago! Can't ask for better parts, price, or people! I'll stick with small business over large corporations any day!! Thanks guys!
-
MAP Extension
Exactly what I needed
