2011-2022 Jeep Grand Cherokee Rear WK2 Rear Subframe Assembly Bolt-On Weld-On Black Powder-Coat Metal 05180731AC
Fits 2011-2022 Jeep Grand Cherokee
Features (15)

What you are buying
This is a used rear subframe assembly for a Jeep Grand Cherokee WK2, specifically for the 3.0L CRD diesel model. The part is constructed from black painted steel and features four large rubber bushings at each corner, which are intact. There is an electrical sensor/connector mounted on the left side, as required for this version. The subframe includes multiple mounting holes for suspension arms and other hardware, and stamped numbers are visible on the housing. The paint finish shows signs of use, with surface dirt and minor rust present, but no cracks or structural damage are visible. All key features for the WK2 diesel rear subframe are present and correct.
Fitment notes
Researched from the part numbers and the donor car.
Two researchers agreed on 1 of 1 vehicles.
Sources: OEM Mopar parts catalogs and retailer listings (Mopar store, RealOEM, Crown Automotive) show part number 20544820 (and cross‑references 05180731AC, 3012E 103C, 2015448290, 113025 AC, 81E100, 05180731AG) applied only to Jeep Grand Cherokee WK2 equipped with the 3.0 L EcoDiesel (2011‑2022). No other makes/models list this exact part number. / Supported by the supplied 2015 Grand Cherokee Overland donor identification, the 2014 Mopar catalog listing the 3.0L diesel cradle application, and catalog evidence identifying 05180731AC as the WK2 cradle isolator associated with the rear-subframe assembly; sources describing Grand Cherokee L or non-WK2 platforms were excluded.[1][3][4].
Removed from a 2015 Jeep Grand Cherokee.
Fits:
- 2011-2022 Jeep Grand Cherokee — High Altitude Sport Utility 4-Door 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged 4WD (2018); Laredo 3.0L 2987CC 182Cu. In. V6 DIESEL Turbocharged 4WD (2017); Limited 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged 4WD (2014-2016); Limited 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged RWD (2014); Limited 3.0L 2987CC 182Cu. In. V6 DIESEL Turbocharged 4WD (2017); Limited Sport Utility 4-Door 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged 4WD (2015-2018); Limited Sport Utility 4-Door 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged RWD (2015); Overland 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged 4WD (2014-2016); Overland 3.0L 2987CC 182Cu. In. V6 DIESEL DOHC Turbocharged RWD (2014); Overland 3.0L 2987CC 182Cu. In. V6 DIESEL Turbocharged 4WD (2017); Overland 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated RWD (2011-2016); Overland 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated 4WD (2011-2016) and 69 more
Interchange part numbers: 05180731AG, 113025 AC, 2015448290, 3012E 103C, 81E100
Please match the part number 05180731AC to your original before buying.
Donor vehicle specifications
Displacement
3.0L
Transmission
AUTOMATIC
Drive
4WD
Variant
Overland Sport Utility 4-Door
VIN 1C4RJFCMXFC829722
Also fits
Jeep