4.63422 DT Door handle

The Interior Door Handle from DT (MPN: 4.63422) is sourced from Germany and has supplier-listed dimensions of 84 x 86 x 166 mm. It is typically used within the Body > Doors & Bonnet > Handle category of automotive replacement parts. Dimensions are provided by the supplier and may include packaging dimensions. Vehicle handles—including interior door, trunk, hood, and parking brake mechanisms—provide a mechanical interface for operator control of latches, releases, and adjustments. These components translate manual force into the actuation of cable, rod, or direct latching systems. Construction commonly utilizes high-impact polymers or metal alloys for durability and ergonomic grip surfaces. Internal designs often incorporate detents, springs, and pawls to ensure positive engagement and prevent unintended operation. Specific variations exist for electrical actuation, integrating switch contacts for electronic signaling to control modules. Proper function is critical for vehicle access, safety, and operational control.