AX15 M/T Ext. Housing JEEP . 1989-1991 Jeep Extension Housing AX15 Manual Transmission One Transfer Case Shifter Mount at the Front of the Tail on the Driver Side Features and Benefits: 1989-1991 Jeep Extension Housing AX15 Manual Transmission One Transfer Case Shifter Mount at the Front of the Tail on the Driver Side Details: AAP UDA 4: 150 Material: Cast Aluminum Grade Type: Standard Replacement Housing Material: Aluminum Application Summary: 1989-1991 Jeep Wrangler (Transmission Code: AX15 & Transmission Base Gear: 5 & Transmission Base Type: Transmission & Transmission Control Type: Manual & Drive: 4WD)