CORE ECU BY HP TUNERS DIY ENGINE WIRE HARNESS SHOP
| CORE ECU by HP Tuners is among the most capable standalone engine management systems for the popular GM Gen III and Generation IV LS-series engines. We want to help make your CORE ECU implementation a success by offering wiring and hardware solutions not available through HP Tuners. Wire harness products are built in Erie, PA by EFI Connection, LLC! |
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LS engines often vary when it comes to sensors and fuel injectors. To make your engine's equipment plug and play, we offer an impressive selection of adapter and extension harnesses. In many cases, you can choose from a variety of harness lengths! Browse our selection of CORE ECU Adapter Harnesses Browse our selection of CORE ECU Extension Harnesses |
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We offer a complete selection of genuine OE connector kits for enthusiasts who are building their own engine wire harness. What's more? We also offer replacement terminals and cable seals! Browse our selection of CORE ECU Connector Kits Browse our selection of CORE ECU Replacement Terminals Browse our selection of CORE ECU Replacement Cable Seals |
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Let us use our production tooling to create OE quality pigtail assemblies for your CORE ECU project. Simply choose your desired wire length and we'll do the rest! It gets better than that - wire sizes and colors even match production CORE ECU engine harness assemblies. Browse our selection of CORE ECU Pigtail Assemblies |
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Our selection of OE quality automotive wire is unmatched - period. Choose from all wire sizes and color combinations found in production CORE engine harnesses...even proper fusible link wire. Browse our selection of Automotive TXL Wire Browse our selection of Automotive Fusible Link Wire |
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Genuine HP Tuners brand harnesses for CORE ECU cover a wide range of GM LS-Series engines. If your engine won't 100% receive an HP Tuners brand harness, see our Adapter Harnesses for plug and play compatibility. |
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When HP Tuners brand harnesses won't cover your engine and transmission configuration... EFI Connection brand harnesses follow genuine CORE harness best practices by including the same electrical center, twisted pair signal strategies, build materials, and production crimp tooling. We are confident you will be hard-pressed to find any inconsistencies in our build quality compared to genuine CORE harnesses. |
| CRANK/CAM | THROTTLE BODY | INJECTOR | TRANSMISSION | HARNESS | BRAND | |
| 24X/1X | DBC | EV6 | 4L60E | COR-HAR-001 + COR-HAR-004 | HP TUNERS | |
| 24X/1X | DBC | EV6 | 4L80E | COR-HAR-001 + COR-HAR-004 | HP TUNERS | |
| 24X/1X | DBC | EV6 | MANUAL | COR-HAR-001 | HP TUNERS | |
| 58X/4X | DBW - GEN IV LS | EV6 | 4L60E | COR-HAR-002 + COR-HAR-004 | HP TUNERS | |
| 58X/4X | DBW - GEN IV LS | EV6 | 4L80E | COR-HAR-002 + COR-HAR-004 | HP TUNERS | |
| 58X/4X | DBW - GEN IV LS | EV6 | MANUAL | COR-HAR-002 | HP TUNERS | |
| 24X/1X | DBC | EV1 | 4L60E | AWP-7003 POPULAR! | EFI CONNECTION | |
| 24X/1X | DBC | EV1 | 4L80E | AWP-7004 | EFI CONNECTION | |
| 24X/1X | DBC | EV1 | MANUAL | AWP-7005 POPULAR! | EFI CONNECTION | |
| 24X/1X | DBC | MULTEC 2 | 4L60E | AWP-7006 POPULAR! | EFI CONNECTION | |
| 24X/1X | DBC | MULTEC 2 | 4L80E | AWP-7007 | EFI CONNECTION | |
| 24X/1X | DBC | MULTEC 2 | MANUAL | AWP-7008 | EFI CONNECTION | |
| 58X/4X | DBC | EV6 | 4L60E | AWP-7011 | EFI CONNECTION | |
| 58X/4X | DBC | EV6 | 4L80E | AWP-7012 | EFI CONNECTION | |
| 58X/4X | DBC | EV6 | MANUAL | AWP-7013 | EFI CONNECTION | |
| 24X/1X | DBW - 03-07 TRUCK | MULTEC 2 | 4L60E | AWP-7014 POPULAR! | EFI CONNECTION | |
| 24X/1X | DBW - 03-07 TRUCK | MULTEC 2 | 4L80E | AWP-7015 | EFI CONNECTION | |
| 24X/1X | DBW - 03-07 TRUCK | MULTEC 2 | MANUAL | AWP-7016 | EFI CONNECTION | |
| 24X/1X | DBW - 97-03 CORVETTE | EV1 | 4L60E | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 97-03 CORVETTE | EV1 | 4L80E | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 97-03 CORVETTE | EV1 | MANUAL | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 00-02 TRUCK | MULTEC 2 | 4L60E | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 00-02 TRUCK | MULTEC 2 | 4L80E | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 00-02 TRUCK | MULTEC 2 | MANUAL | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 05-06 LS2 | EV6 | 4L60E | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 05-06 LS2 | EV62 | 4L80E | UNCOMMON - CONTACT US | EFI CONNECTION | |
| 24X/1X | DBW - 05-06 LS2 | EV6 | MANUAL | UNCOMMON - CONTACT US | EFI CONNECTION |