Lightweight and durable high-quality metal material. Easy installation with excellent fitment and superior material construction. Elliptical holes allow camber adjustment similar to the strut. Plate edges are bent to replicate the strut tower shape, providing more strength than flat plates. Plates are designed to be installed from the underside of the front shock tower. Proper rivets for installation are included. These reinforcement plates are intended to strengthen front strut towers that may deform, bend, or crack, especially when stiffer shocks or coilovers are used. Type: Front Upper Strut Mount Reinforcement Plate Condition: New Fitment Type: Direct Replacement Placement on Vehicle: Front Part Number: 51717036781 (Please refer to images and verify compatibility before purchase) Fitment: - For 3 Series E46 1999–2005, all engine and body types - For E85 and E86 Z4 2003–2008, all models - For E46 M3: plates are compatible but rivets are not included - For Z4: plates are compatible but rivets are not included Color: Black Material: Metal Package Contents: - 2 x Strut Mount Reinforcement Plates - 4 x Rivets Note: Light reflection and differences in display screens may cause slight variations in color representation. Measurement tolerances may vary by +/- 1–3 cm.