 
            
             
				 
			Overview
 Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that uses an LS1/2 MAP sensor connection to an LS3 MAP. Also great for use with LS Hi-Ram intakes that require an LS3 MAP sensor.
  Specs
 | Brand | Holley EFI | 
|---|---|
| Category | Air and Fuel Delivery | 
| Connector Quantity | 2 | 
| Emission Code | 3 | 
| End 1 Connector Color | Black | 
| End 2 Connector Color | Black | 
| Grade Type | Performance | 
| Harness Application | LSX | 
| Harness Type | Auxiliary | 
| Product Type | MAP Sensor | 
| UPC | 090127686546 | 
| Part Number | 558-416 | 
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