Hellcat Standalone Engine Harness with ECU – Complete Mopar Direct Connection Swap Kit
Complete Mopar Hellcat Swap Harness for a Professional Engine Conversion
Take the guesswork out of your Hellcat engine swap with this Hellcat Standalone Engine Harness with Factory ECU. If you’re planning to install a 6.2L Supercharged Hellcat HEMI into a classic muscle car, hot rod, truck, Jeep, or custom build, this complete Mopar Direct Connection Standalone Engine Harness Kit provides the essential electronics needed to get your engine running correctly.
Unlike piecing together wiring from multiple sources, this kit includes the major components required for a clean, reliable installation. Every sensor connection on the engine harness is clearly labeled, making installation easier and reducing wiring mistakes during your build.
Whether you’re building a restomod, race car, off-road vehicle, or custom engine swap, this standalone wiring package is designed to simplify the process while maintaining factory-level functionality.
Price: $1,500
Why Choose This Hellcat Standalone Harness?
When swapping a Hellcat engine into another vehicle, one of the biggest challenges is wiring. This complete Mopar standalone system eliminates much of that complexity by providing the critical factory electronics needed to control your engine and supercharger.
Benefits Include
- Factory Mopar Direct Connection components
- Factory unlocked GPEC2A PCM
- Standalone fuse block included
- Clearly labeled engine harness
- Includes BCM and accelerator pedal
- OEM-quality wiring
- Ideal for engine swap projects
- Designed for reliable operation
- Excellent condition
- Ready for your custom build
This kit helps eliminate the frustration of sourcing multiple parts separately while giving your swap a cleaner and more professional installation.
What’s Included
| Component | Included |
|---|---|
| Mopar Standalone Engine Harness | ✅ Yes |
| Factory Unlocked GPEC2A ECU / PCM | ✅ Yes |
| BCM with Harness | ✅ Yes |
| Standalone Fuse Block | ✅ Yes |
| Mopar O2 Sensors | ✅ Yes |
| Ground Strap | ✅ Yes |
| Electronic Accelerator Pedal | ✅ Yes |
Everything shown is included and ready for installation.
Product Features
| Feature | Details |
|---|---|
| Brand | Mopar Direct Connection |
| Engine Compatibility | 6.2L Supercharged Hellcat HEMI |
| ECU | Factory Unlocked GPEC2A PCM |
| Harness Type | Standalone Engine Harness |
| Sensor Connectors | Individually Labeled |
| Installation | Engine Swap / Restomod |
| Condition | Excellent |
| Price | $1,500 |
Perfect For
This standalone wiring kit is ideal for installing a Hellcat engine into projects such as:
- Classic Dodge Muscle Cars
- Plymouth Builds
- Jeep Swaps
- Dodge Trucks
- Chevrolet Trucks
- Ford F-Series
- C10 Builds
- Restomods
- Street Rods
- Race Cars
- Drift Cars
- Off-Road Builds
- Custom Fabrication Projects
- Hot Rods
- Pro Touring Cars
If you’re building a custom vehicle around a Hellcat powerplant, this kit provides the wiring foundation needed to bring your project to life.
Designed to Simplify Your Hellcat Swap
Finding every electrical component separately can quickly become expensive and time-consuming. This package combines the essential electronics into one convenient kit, making your engine swap easier to organize and install.
The harness features clearly labeled connectors for engine sensors, helping speed up installation and making troubleshooting much easier if needed. The included unlocked factory PCM is paired with the BCM, standalone fuse block, accelerator pedal, and OEM oxygen sensors, giving you many of the critical components required for a successful Hellcat conversion.
Whether you’re replacing an older drivetrain or creating a one-of-a-kind custom build, this kit helps eliminate unnecessary wiring headaches so you can spend more time enjoying your project.
Why Buy This Kit?
✔ Genuine Mopar Direct Connection components
✔ Factory unlocked GPEC2A ECU included
✔ Complete standalone wiring solution
✔ Labeled harness for easier installation
✔ Includes BCM and fuse block
✔ OEM accelerator pedal included
✔ O2 sensors included
✔ Excellent for Hellcat engine swaps
✔ Saves time sourcing individual components
✔ Great value compared to buying parts separately
Frequently Asked Questions
Is this a genuine Mopar kit?
Yes. This is a Mopar Direct Connection Standalone Engine Harness with factory components.
Is the PCM included?
Yes. The package includes a factory unlocked GPEC2A PCM (ECU).
Does it include the accelerator pedal?
Yes. The electronic accelerator pedal is included.
Are the oxygen sensors included?
Yes. Genuine Mopar O2 sensors are included.
Is the fuse block included?
Yes. A standalone fuse block is part of the package.
Can I use this for an engine swap?
Absolutely. This kit is specifically suited for Hellcat engine swap and restomod applications where a standalone engine management solution is needed.
Buy with Confidence
If you’re looking for a Hellcat Standalone Engine Harness, Hellcat swap wiring harness, Mopar Direct Connection harness, Hellcat ECU kit, or a factory unlocked GPEC2A PCM, this complete package offers an excellent solution for your next build.
Don’t waste time chasing individual wiring components. Get everything you need in one complete package and move your Hellcat swap project forward with confidence. This complete Mopar standalone engine harness kit is ready for your next custom build.







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