Toyota Genuine Accessories PT276-34070 Spare Tire Lock for Select Tundra Models Manufactured to Toyota's strict engineering requirements, ensuring fit, quality, durability and performance; a promise typical aftermarket wheel locks cant make. Unique Toyota-specific shank style lug nut design uses flat washers that correspond with stock lug nuts to guarantee proper fit; most aftermarket alternatives are cone seat and those that do offer shank style have different diameters, resulting in poor fit. Thoroughly hardened and tempered steel construction of Genuine Toyota Wheel Locks ensures structural integrity and achieves the depth of strength necessary for unsurpassed safety and security levels; aftermarket alternatives typically use only a surface case-hardened treatment. Every Toyota wheel lock received triple nickel chrome plating, ensuring superior corrosion protection and enduring shinea process that isnt used for aftermarket wheel locks. Applicable to vehicles build before 09/2009