Information: High quality chassis parts series products. Made of high-strength steel tubes for superior strength and durability. Stable performance, reliable quality and long service life. Uniform thickness, no gas bubbles, slag, cracks, breaks or incomplete fusion. Measured by specialized inspection instruments after welding to ensure that the dimensions of the assembly hole, bushing insertion and installation are correct. Professional installer is highly recommended (instructions not included) Alignment after installation is highly recommended Compatibility Chart For Tesla 3 2017-2021 Front Upper and Lower with Ball Joint Package Contents: 1x Front Left Upper Control Arm and Ball Joint Assembly Part Number: 104432100G, 104432100J, 104432100H 1x Front Right Upper Control Arm and Ball Joint Assembly Part Number: 104432600G, 104432600J, 104432600H 2x Front Lower Rear Control Arm and Ball Joint Assembly Part Number: 104434100D 1x Front Left Lower Front Control Arm and Ball Joint Assembly Part Number: 104435400A, 104435100C 1x Front Right Lower Front Control Arm and Ball Joint Assembly Part Number: 104435900A, 104435600C A discount is waiting for you in the basket