Fist For Mercedes X166 X164 GLS400 GLS500 GLS63 GL350 GL400 GL450 GL550 GL500 Rear 3rd Third Row Seat Motor Unit Referenced OEM Part Number: A1648201942, A1648202342, A1648202342 

• EXACT FIT: Designed as a direct replacement rear third row seat motor unit for Mercedes-Benz GL450, GL500, and GL550 models on X164 and X166 platforms
• OEM PART NUMBER: Matches OEM reference A 164 820 23 42, ensuring compatibility and a precise fit for your vehicle's seating system
• 12V DC OPERATION: Runs on 12V DC power, delivering reliable and consistent performance to operate the third row seat mechanism smoothly
• PLUG-AND-PLAY INSTALLATION: Features the original connector design for straightforward installation, minimizing downtime and the need for additional modifications
• QUALITY CONSTRUCTION: Built with a durable gear housing and motor assembly to withstand regular use and maintain dependable seat adjustment functionality
• WIDE VEHICLE COMPATIBILITY: Compatible with Mercedes-Benz X164 and X166 platforms including GLS400, GLS500, GLS63, GL350, GL400, GL450, GL550, and GL500 models
• MULTIPLE OEM REFERENCES: Cross-references with OEM part numbers A1648201942, A1648202342 for easy identification and verification of correct fitment.

Note: matching part number before order, if you are not sure, provide VIN, we will check compatibility.