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Description
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,
Holley EFI Systems Wiring Harness Hemi 5.7L 300C Gen III # HO558-116Gen 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, sequential, and throttle body injection styles. These units are made with premium components to ensure better reliability and performance for your ride--and they're compatible with many engine swaps. Holley EFI systems wiring harnesses are sold individually or as a kit;
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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