Physical Specifications: Material: Automotive-Grade ABS Plastic Finish: High-Gloss Piano Black with UV-Inhibitor Coating Installation Method: Adhesive-Based (No Drilling Required) Total Length: Precision-matched to 2019-2024 Jetta Sedan trunk width Vehicle Compatibility Matrix: 2019-2024 FIT VW Volkswagen Jetta Sedan (Standard Trim) 2019-2024 FIT VW Volkswagen Jetta S / SE / SEL Non-Compatibility Notice: Does NOT fit Jetta GLI or models equipped with OEM factory spoilers. Technical Installation & Maintenance: To ensure proper surface-to-adhesive integration, the installation area must be free of wax, dust, and ceramic coatings. This Rear Deck Lid Spoiler is designed to restore a streamlined silhouette while maintaining factory handling characteristics. DO NOT use high-pressure car wash equipment within 72 hours of installation to allow for full chemical curing of the bonding agent.