This Auxiliary Direction Indicator OE Ref 171 820 04 21 28 is supplied by VEMO as a replacement for OEM reference A1718200421. It is intended for use in selected MERCEDES-BENZ vehicles and designed to meet original equipment fit and functional requirements.
The part is identified by manufacturer reference V30-84-0016 and EAN EAN: 4046001677403, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.
Correct part selection is essential to ensure proper fitment. Please verify compatibility by using the vehicle registration lookup tool or by matching the OEM reference number before ordering.
This part is compatible with selected MERCEDES-BENZ models. Detailed compatibility information is available in the Compatibility section of this page.
If this part is not suitable for your vehicle, browse alternative options in our Lighting category.