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Standard Ignition VVT478 Engine Variable Valve Timing (VVT) Solenoid - Intake
| Brand | Standard Ignition VVT478 |
|---|---|
| Position | Intake |
| Activation Style | Mechanical |
| Grounded Base | No |
| Mounting Hardware Included | No |
| Fits | Chrysler, Dodge, Jeep, and Ram · 34 vehicles |
Mechanical activation. Provides direct control for variable valve timing operation.
VVT solenoid. Regulates oil flow for precise valve timing control.
Cross-references 5047787AC, VV1378 and VVS2034 for the same application. See all 4.
Engine VVT Solenoid for Intake Timing Control
Standard Ignition VVT478 is an engine variable valve timing solenoid for intake-side oil control on select Chrysler, Dodge, Jeep, and Ram applications. It is a mechanical-activation solenoid built for direct timing control in engines that use variable valve timing or variable valve lift strategies.
- Mechanical activation style for intake cam timing control
- Engine variable valve timing solenoid for OE-style service replacement
- Grounded base: No
- Mounting hardware included: No
- Cross-references Standard Ignition VVT478 with OE-style part numbers such as 5047787AC and VV1378 for the same application
Fitment Coverage
- Fits 2024-2026 Jeep Wrangler, Intake
- Fits 2018-2021 Jeep Wrangler, Intake
- Fits 2024-2025 Chrysler Pacifica, Intake
- Fits 2017-2020 Chrysler Pacifica, Intake
- Fits 2024-2025 Chrysler Voyager, Intake
- Fits 2022 Chrysler Voyager, Intake
- Fits 2020 Chrysler Voyager, Intake
- Fits 2024-2025 Jeep Grand Cherokee, Intake, Variable Valve Lift
- Fits 2022 Jeep Grand Cherokee, Intake, Variable Valve Lift
- Fits 2023 Ram ProMaster 1500, Intake
- Fits 2023 Ram ProMaster 2500, Intake
- Fits 2022 Jeep Wrangler, N/A
- Fits 2016-2020 Dodge Durango, Intake
- Fits 2016-2020 Jeep Grand Cherokee, Intake
- Fits 2019-2020 Ram 1500, Intake
What This Part Helps Address
- Intake cam timing faults
- Variable valve timing or variable valve lift control issues
- Check engine lights tied to VVT solenoid performance
- Rough idle or inconsistent engine response related to timing control
- Oil flow control problems at the intake timing circuit
Installation Notes and Tips
Verify the engine code, intake position, and connector match before installation. Because mounting hardware is not included, reuse or source the required fasteners separately if needed. Clean the mounting surface and inspect the oil passages and connector terminals during service to help ensure proper operation.
Quality Assurance
Standard Ignition supplies replacement engine management components for service applications, and VVT478 is cataloged as an OE-style intake VVT solenoid for the listed Chrysler, Dodge, Jeep, and Ram vehicles.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Chrysler | Pacifica | 3.6L | V6 | Intake | — |
| 2025 | Chrysler | Voyager | 3.6L | V6 | Intake | — |
| 2025 | Jeep | Grand Cherokee | 3.6L | V6 | Intake | Variable Valve Lift |
| 2025 | Jeep | Wrangler | 3.6L | V6 | Intake | — |
| 2024 | Chrysler | Pacifica | 3.6L | V6 | Intake | — |
| 2024 | Chrysler | Voyager | 3.6L | V6 | Intake | — |
| 2024 | Jeep | Grand Cherokee | 3.6L | V6 | Intake | Variable Valve Lift |
| 2024 | Jeep | Wrangler | 3.6L | V6 | Intake | — |
| 2023 | Ram | ProMaster 1500 | 3.6L | V6 | Intake | — |
| 2023 | Ram | ProMaster 2500 | 3.6L | V6 | Intake | — |
| 2022 | Chrysler | Voyager | 3.6L | V6 | Intake | — |
| 2022 | Jeep | Grand Cherokee | 3.6L | V6 | Intake | Variable Valve Lift |
| 2022 | Jeep | Wrangler | 3.6L | V6 | N/A | — |
| 2021 | Jeep | Wrangler | 3.6L | V6 | Intake | — |
| 2020 | Chrysler | Pacifica | — | — | Intake | — |
| 2020 | Chrysler | Voyager | 3.6L | V6 | Intake | — |
| 2020 | Dodge | Durango | 3.6L | V6 | Intake | — |
| 2020 | Jeep | Grand Cherokee | — | — | Intake | — |
| 2020 | Jeep | Wrangler | 3.6L | V6 | Intake | — |
| 2020 | Ram | 1500 | — | — | Intake | — |
| 2019 | Chrysler | Pacifica | — | — | Intake | — |
| 2019 | Dodge | Durango | — | — | Intake | — |
| 2019 | Jeep | Grand Cherokee | — | — | Intake | — |
| 2019 | Jeep | Wrangler | 3.6L | V6 | Intake | — |
| 2019 | Ram | 1500 | — | — | Intake | — |
| 2018 | Chrysler | Pacifica | — | — | Intake | — |
| 2018 | Dodge | Durango | — | — | Intake | — |
| 2018 | Jeep | Grand Cherokee | — | — | Intake | — |
| 2018 | Jeep | Wrangler | 3.6L | V6 | Intake | — |
| 2017 | Chrysler | Pacifica | — | — | Intake | — |
| 2017 | Dodge | Durango | — | — | Intake | — |
| 2017 | Jeep | Grand Cherokee | — | — | Intake | — |
| 2016 | Dodge | Durango | — | — | Intake | — |
| 2016 | Jeep | Grand Cherokee | — | — | Intake | — |
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