For a 2002–2004 Jeep Liberty (marketed outside North America as the Jeep Cherokee KJ), the complete intake manifold assembly depends heavily on your specific engine option.
Engine Model Variations
Before ordering, you must verify your exact engine configuration, as components are not interchangeable:
3.7L PowerTech V6: The most common engine for this generation. The plastic upper plenum manifold often carries OEM part number AE (for 2002–2003) or AF (for 2004). Complete pull-offs generally include the bare composite plenum body, fuel rail, and map sensor brackets.
2.4L PowerTech I4: Found on base/Sport trims. It uses a distinct long-runner design with part number variants such as AD.
2.8L CRD Turbo Diesel: Rare for 2002–2004 models depending on region. It features a heavy cast metal combination cover assembly