Mercedes Wheel Bearing Optitec 2203300051

The Optitec Mercedes Wheel Bearing 2203300051 (manufacturer part number 401MB403-WB) is an aftermarket solution engineered specifically for select Mercedes-Benz 4Matic models. Each kit includes a high-quality wheel bearing, snap ring, grease cap, and retaining bolt for comprehensive front axle service.

Compatible Mercedes-Benz applications include:

• E320 (2004–2005, 4Matic, 3.2L V6 engine code 112.954, Sedan/Wagon, chassis 211.082/211.282, Front)
• E350 (2006–2009, 4Matic, 3.5L V6 engine code 272.972, Sedan/Wagon, chassis 211.087/211.287, Front)
• E500 (2004–2006, 4Matic, 5.0L V8 engine code 113.969, Sedan/Wagon, chassis 211.083/211.283, Front)
• E550 (2007–2009, 4Matic, 5.5L V8 engine code 273.962, Sedan, chassis 211.090, Front)
• S430 (2003–2006, 4Matic, 4.3L V8 engine code 113.948, Sedan, chassis 220.183, Front)
• S500 (2003–2006, 4Matic, 5.0L V8 engine code 113.966, Sedan, chassis 220.184, Front)

For precision fit and reliable performance, trust Optitec 401MB403-WB for Mercedes-Benz front wheel bearing service. This is an aftermarket solution, not OEM.