1Part Number: According to the original factory specifications, replacing OEM number is 1669054300, part number is 2929054900, A1669054300. 2Perfect Replacement: Window control switch, replacement for Mercedes CLA250 GLA250. 3Quick Response: Using advanced chip, precise manufacturing, quick response, high sensitivity. 4Long Durability: Made of quality ABS material, high strength, rugged and durable, long lifespan. 5Easy Installation: Nondestructive installation, no need to decode, directly replace the old switch. Item Type: Window Switch Material: ABS+Metal Color: Black OEM: 1669054300 Part Number: 2929054900, A1669054300 Fitment: Replacementfor Mercedes CLA250 GLA250 Replacementfor Mercedes Benz B Class W242 2013- Replacementfor Mercedes Benz GLA Class X156 2014- Replacementfor Mercedes Benz ML W166 CLass 2012-2016 Replacementfor Mercedes Benz GL X166 CLass 2013-2017 1 x Window Switch1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks