
MAP Sensor Adapter Harness LS1/LS2 to LS3 Style Connector
This adapter harness lets a Holley EFI LS main harness wired for an LS1/LS2 MAP sensor connector run an LS3 style MAP sensor, using genuine OEM 3-pin connectors in a plug-and-play, pre-terminated loom.
Holley 558-416 Highlights:
- Works with Holley EFI LS main harnesses.
- Adapts an LS1/LS2 MAP connection to LS3 style.
- Genuine OEM 3-pin connectors.
- Techflex F6 loomed harness.
- Plug-and-play, pre-terminated.
Items You Need

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Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems
Part Number : 555-80569
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19.2-Volt Cordless Drill with 13-Piece Bit Set [3/8 in. Chuck]
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Speed Soap Hand Cleaner, Heavy-Duty Walnut Shell, 14 oz. Squeeze Bottle
Part Number : 555-72338

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Microfiber Towels, Oversized 16" x 16"
Part Number : 555-80190

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Speed Soap Hand Cleaner, Heavy-Duty Walnut Shell, 14 oz. Squeeze Bottle
Part Number : 555-72338

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MAP Sensor for 2009-2015 GM LS 6.2L LSA and LS9
Part Number : 555-14538

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Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems
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Wire Crimping Pliers and Stripping Tool
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Part Number : 555-W30763
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Dielectric Grease, 1 oz. Tube
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LUCAS OIL
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Part Number : 639-10799
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19.2-Volt Cordless Drill with 13-Piece Bit Set [3/8 in. Chuck]
Part Number : 555-W50092

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Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
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POWERBUILT
Heavy-Duty Heat Gun Kit, 1,500 W
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Microfiber Towels, Oversized 16" x 16"
Part Number : 555-80190

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Speed Soap Hand Cleaner, Heavy-Duty Walnut Shell, 14 oz. Squeeze Bottle
Part Number : 555-72338

JEGS
MAP Sensor for 2009-2015 GM LS 6.2L LSA and LS9
Part Number : 555-14538

JEGS
Heavy Duty Circuit Tester for 6, 12 & 24 Volt Systems
Part Number : 555-80569

JEGS
Wire Crimping Pliers and Stripping Tool
Part Number : 555-80575
ITEM YOU MAY ALSO CONSIDER

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MAP Sensor Harness Adapter for Converting GM GEN IV LS3 MAP Sensor into Vehicles Equipped with a GM LS1/LS2 V8 Engine
Part Number : 555-40619

CASPERS ELECTRONICS
MAP Sensor Wiring Harness Adapter GM LS1/LS2 to GM LS3/ LS9 3-Bar MAP Sensor
Part Number : 182-109103

HALTECH
HT-186511 Nexus Rebel LS Harness Adapter for GM Gen IV LS MAP Sensor Connector
Part Number : 484-HT-186511

CHEVROLET PERFORMANCE
MAP Sensor Jumper Fits LS3, LS376/480, LS376/525 Engine Controller Kits
Part Number : 809-19202598

CASPERS ELECTRONICS
MAP Sensor Wiring Harness Adapter GM LS1/LS2 to GM LS3/ LS9 3-Bar MAP Sensor
Part Number : 182-109103

TOP STREET PERFORMANCE
81033 MAP Sensor Harness Adapter, GM LS1 to LS3
Part Number : 743-81033

HALTECH
HT-186511 Nexus Rebel LS Harness Adapter for GM Gen IV LS MAP Sensor Connector
Part Number : 484-HT-186511

CHEVROLET PERFORMANCE
MAP Sensor Jumper Fits LS3, LS376/480, LS376/525 Engine Controller Kits
Part Number : 809-19202598

JEGS
MAP Sensor Harness Adapter for Converting GM GEN IV LS3 MAP Sensor into Vehicles Equipped with a GM LS1/LS2 V8 Engine
Part Number : 555-40619

CASPERS ELECTRONICS
MAP Sensor Wiring Harness Adapter GM LS1/LS2 to GM LS3/ LS9 3-Bar MAP Sensor
Part Number : 182-109103

TOP STREET PERFORMANCE
81033 MAP Sensor Harness Adapter, GM LS1 to LS3
Part Number : 743-81033

HALTECH
HT-186511 Nexus Rebel LS Harness Adapter for GM Gen IV LS MAP Sensor Connector
Part Number : 484-HT-186511

CHEVROLET PERFORMANCE
MAP Sensor Jumper Fits LS3, LS376/480, LS376/525 Engine Controller Kits
Part Number : 809-19202598

JEGS
MAP Sensor Harness Adapter for Converting GM GEN IV LS3 MAP Sensor into Vehicles Equipped with a GM LS1/LS2 V8 Engine
Part Number : 555-40619

CASPERS ELECTRONICS
MAP Sensor Wiring Harness Adapter GM LS1/LS2 to GM LS3/ LS9 3-Bar MAP Sensor
Part Number : 182-109103

TOP STREET PERFORMANCE
81033 MAP Sensor Harness Adapter, GM LS1 to LS3
Part Number : 743-81033

HALTECH
HT-186511 Nexus Rebel LS Harness Adapter for GM Gen IV LS MAP Sensor Connector
Part Number : 484-HT-186511
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Motor Vehicles
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Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.


