2011 2026 Jeep Grand Cherokee Rear Lower Control Arm Mopar Steel Heavy Duty with Bushing Rear 12127846AA
Fits 2011-2026 Dodge Durango · 2011-2026 Jeep Grand Cherokee · 2021-2025 Jeep Grand Cherokee L
Features (17)

What you are buying
This is a genuine Mopar rear lower control arm (toe link assembly) for the 2015 Jeep Grand Cherokee WK2 Overland 3.0L Diesel. The arm is forged steel with a black powder-coat finish and features two pre-installed rubber bushings, both intact and stamped with the correct codes. The arm itself is stamped with '84078' and '84OAB', confirming its OEM origin. The inner sleeve of the bushings is marked '60 49', matching the required revision. No ball joint or mounting hardware is included. The part shows typical signs of use, including surface dirt and minor rust, but no structural damage or cracks. All bushings are secure and free from visible deterioration.
Fitment notes
Researched from the part numbers and the donor car.
Two researchers agreed on 2 of 3 vehicles.
Sources: Based on Mopar official parts catalog (store.mopar.com) fitment tables and MyMoparParts listings showing the part number 52124840AB applied to Jeep Grand Cherokee (2011‑2026), Jeep Grand Cherokee L (2021‑2026) and Dodge Durango (2011‑2026). / Mopar dealer catalogues identify 52124840AB as the toe-link assembly and list it for 2011–2022 Jeep Grand Cherokee and 2011–2025 Dodge Durango applications; the catalogues also specify the listed engines and trims, while eBay compatibility listings corroborate the Grand Cherokee 2011–2021/2019 range.[1][4][5][7][8].
Removed from a 2015 Jeep Grand Cherokee.
Fits:
- 2021-2025 Jeep Grand Cherokee L — Altitude 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2022-2025); Altitude 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2022-2025); Altitude Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2021); Altitude Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2021); Altitude X 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2025); Altitude X 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2025); Laredo 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2022-2025); Laredo 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2022-2025); Laredo Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2021); Laredo Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2021); Laredo X 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2025); Laredo X 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2025) and 21 more
- 2011-2026 Jeep Grand Cherokee — 4xe 2.0L 1995CC 122Cu. In. I4 GAS DOHC Turbocharged 4WD (2023); 4xe 2.0L 1995CC 122Cu. In. L4 GAS DOHC Turbocharged 4WD (2024); 4xe 2.0L 1997CC 122Cu. In. I4 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged 4WD (2025); 75th Anniversary 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated RWD (2016); 75th Anniversary 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated 4WD (2016); 80th Anniversary Edition 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2021); 80th Anniversary Edition 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2021); 85th Anniversary Edition 2.0L 1995CC 122Cu. In. I4 GAS DOHC Turbocharged 4WD (2026); Altitude 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated 4WD (2014-2025); Altitude 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2014-2025); Altitude Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated RWD (2015-2018); Altitude Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated 4WD (2015-2018) and 165 more
- 2011-2026 Dodge Durango — Citadel 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated RWD (2011-2016); Citadel 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated AWD (2011-2016); Citadel 3.6L 3604CC 220Cu. In. V6 FLEX SOHC Naturally Aspirated AWD (2013); Citadel 3.6L 3604CC 220Cu. In. V6 FLEX SOHC Naturally Aspirated RWD (2013); Citadel 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated RWD (2014-2024); Citadel 3.6L 3604CC 220Cu. In. V6 GAS DOHC Naturally Aspirated AWD (2014-2024); Citadel 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated AWD (2018-2019); Citadel 5.7L 345Cu. In. V8 GAS OHV Naturally Aspirated RWD (2018-2019); Citadel 5.7L 5654CC 345Cu. In. V8 GAS OHV Naturally Aspirated RWD (2011-2024); Citadel 5.7L 5654CC 345Cu. In. V8 GAS OHV Naturally Aspirated AWD (2011-2024); Citadel Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated AWD (2015); Citadel Sport Utility 4-Door 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated RWD (2015) and 119 more
Interchange part numbers: 52124840AB, RK642940
Please match the part number 12127846AA 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
Dodge
Jeep