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Haltech HT-020401 is a four-port boost-control solenoid for a compatible ECU-controlled wastegate system. Select it by the control strategy, plumbing and electrical interface rather than vehicle model alone.
Key Features
- Four-port solenoid with 1/8 NPT connections.
- Haltech specifies compatibility with its ECUs.
- Recommended control frequency: 33Hz.
- Switching from a three-port arrangement requires retuning the boost-control setup.
Fitment & Compatibility
System-specific installation requiring compatible ECU output, wastegate plumbing, wiring and boost-control calibration. The solenoid is not a direct-fit vehicle kit. Follow Haltech's port-routing and electrical instructions for the selected wastegate arrangement.
Specifications
| Manufacturer | Haltech |
|---|---|
| Part Number | HT-020401 |
| Product Type | Solenoids |
What's Included
Four-port solenoid, four 1/8 NPT-to-5/16-inch barb fittings, brass vent, DTM2 connector set, isolated M6 mount and mounting bracket hardware, as listed by Haltech.
Questions & Answers
Can it replace a three-port solenoid without calibration changes?
Haltech states that boost-control settings and tables must be retuned.
Is it selected by year, make and model?
No. Confirm the ECU, output, wastegate plumbing and control strategy.
Manufacturer application and product information
Shop forced induction parts or contact Black Ops Auto Works with your engine, installed equipment and part number for help choosing the matching component.
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