Genuine Mercedes 1074700893 Engine Crankcase Vent Valve

The Genuine Mercedes 1074700893 Engine Crankcase Vent Valve is an OEM replacement component designed to regulate crankcase ventilation in classic Mercedes-Benz vehicles. This valve controls the flow of blow-by gases from the engine crankcase back into the intake system, preventing pressure buildup and maintaining proper engine operation.

Key Features:

• Genuine Mercedes-Benz OEM quality ensures exact fit and reliable performance
• Direct replacement for worn or failed crankcase vent valves
• Helps maintain proper crankcase pressure and reduces oil consumption
• Prevents pressure-related oil leaks and gasket failure
• Essential component for emissions control and engine longevity

This crankcase vent valve is compatible with multiple Mercedes-Benz engine families including M102, M103, M104, M110, M111, M116, M117, and M119 engines found in various models from the late 1970s through early 1990s. Common applications include W108, W124, W126, R107, R129, and C140 chassis. When this valve fails, symptoms may include rough idle, increased oil consumption, or crankcase pressure issues.

Alternate Part Numbers: 107 470 08 93, 107-470-08-93, A1074700893