Features: 1.Part Number: Manufactured according to strict original specifications, front lower suspension ball joint reference OE number is RBK500280. 2.Applicable Model: Front lower ball joint replacement for LAND ROVER Discovery MK3 MK4 2004 Onwards, very easy to replace and install. 3.Function: The ball joint and the swing arm cooperate to reduce the impact from the road when the car is running, thereby ensuring the ride comfort. 4.Protective Coating: Cataphoresis plated for added protection against rust from contaminants such as salt, dirt, or water ingress. 5.Professional: After rigorous testing and manufacturing, it perfectly matches the original car to ensure the best driving performance. Specification: Item Type: Front Lower Arm Ball Joint_x000D_ Material: Metal_x000D_ OE: RBK500280_x000D_ Fitment: Replacement for LAND ROVER Discovery MK3 MK4 2004 Onwards Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!