Mopar OEM Vacuum Harness, 03-05 Neon SRT-4

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Model Number: 220290-HARNESS

Does your Neon SRT-4 have vacuum lines that are missing or cracked? The OEM vacuum harness performs a lot of important functions - It controls the wastegate actuator and blow off valve, and it relays pressure from the uppipe to the TIP Sensor.

This is also a great piece to consider if you simply want to refresh your car with some maintenance, as the plastic lines and rubber boots become brittle over time due to the heat in the engine bay. Once they become brittle, they can form cracks and leaks, and you'll lose boost pressure, and have faulty sensor readings.


Ask a Product Question

  • Edwin
    Do these come with instructions?
    1 Answer
    • Customer Service Rep

      No, this is a oem part, and almost all Chrysler OEM parts do not come with instructions. If you want the vacuum harness diagram you can search around for it, we have it saved in our blog at as well.
  • Noe Mondragon
    Are these the vacuums for the solenoids?
    1 Answer
    • Customer Service Rep

      Yes, this is the OEM vacuum harness for the solenoids that runs between the turbo and tip sensor, OEM diverter valve, and wastegate.
  • Jordan McDowell
    If I have an aftermarket BOV how should the lines be run?
    1 Answer
    • Customer Service Rep

      If you want an aftermarket blow off valve on your 2003-2005 Dodge SRT-4, you will need a mounting pipe for it, and you'll run a new vacuum hose from the intake manifold after the throttle body directly to the blow off valve.