Transfer Case Assembly A2512800700 A2512800900 A2512801200 A2512801800 A2512802100 A2512802700 For GL M R Class This transfer case assembly is designed for compatibility with GL M R Class models.It fits a range of vehicles including GL 320, GL 350, GL 400, GL 420, GL 450, GL 500, GL 63, GLE 320, GLE 400, GLE 500, GLE 250 D, GLE 450, GLE 500 E, GLE 43, GLE 63, GLE Coupe 400, GLE Coupe 500, GLE Coupe 350 D, GLE Coupe 450, GLE Coupe 43, GLE Coupe 63, GLS 400, GLS 500, GLS 350 D, GLS 63, M-Class ML 250, ML 280, ML 300, ML 320, ML 350, ML 400, ML 420, ML 450, ML 500, ML 63, R-Class R 280, R 300, R 350, R 500, and R 63.OE numbers include 251 280 07 00, 2512800700, A 251 280 07 00, and A2512800700.Constructed to endure both off-road conditions and regular driving, this assembly is made from materials intended to support long-term.It is engineered to maintain performance across various driving environments, supporting vehicle responsiveness on city roads or rough terrain.Installation is designed to be straightforward, with instructions provided to assist in setup.The design supports integration into compatible models without complex modifications, making it accessible for individuals performing their own maintenance or repairs.The assembly supports smooth transitions between driving modes, contributing to consistent drivetrain function.Its construction supports as part of the vehicle's four-wheel drive system.