The SJM Upper Left Control Arm Wishbone (RBJ500850) is a premium-quality suspension component engineered for Land Rover models produced between 2006 and 2009 with 4.2 and 4.4 V8 engines. This wishbone arm plays a vital role in maintaining proper suspension geometry, minimizing vibration, and improving overall vehicle handling.

Constructed from high-strength materials and fitted with durable bushings, the RBJ500850 offers long-term durability and resistance to wear. If you’re experiencing signs of suspension fatigue—such as uneven tire wear, instability, or noise—replacing your old upper wishbone with this SJM part restores factory-level comfort, alignment, and control.

Replacement Number : LR014629, LR051618, LR063688, LR074838, RBJ500790, RBJ500850.