Holley EFI Systems Wiring Harness Hemi 5.7L 300C Gen III # HO558-116Holley EFI Systems Wiring Harness Hemi 5. 7L 300C Gen III # HO558 116 Gen III Hemi Main Harness, Late, W TPS IAC Connections Injection Style: Multi port Quantity: Sold as a kit. Notes: Fits late Gen III HEMI engines. Connectors are designed for Holley 4 BBL style throttle bodies. If using a different throttle body, you may have to change the pins and connectors. Holley offers a variety of direct replacement EFI wiring harnesses, including multi port,
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Holley EFI Systems Wiring Harness Hemi 5.7L 300C Gen III # HO558-116