Genuine 1074700893 Engine Crankcase Vent Valve

Mercedes-Benz Purge Valve for Emission Control

This Genuine engine crankcase vent valve, part number 1074700893, is a purge valve used in the emission control and crankcase ventilation system. It is listed for select Mercedes-Benz 190E, 260E, 300E, 300CE, 300TE, 380-series, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, and 560SL applications.

Key Features

• Genuine OE-style replacement for the crankcase ventilation/emission control system
• Part number 1074700893 for direct identification
• Used as a purge valve on listed Mercedes-Benz applications
• Fits multiple Mercedes-Benz chassis and engine configurations across 1981-1993
• Supports proper vapor routing in the emission control system

Detailed Description

Genuine 1074700893 is an engine crankcase vent valve identified as a purge valve for select Mercedes-Benz models. It is cataloged under Emission Control > Crankcase Ventilation System and is used on vehicles including the Mercedes-Benz 190E, 300E, 300TE, 260E, 300CE, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, and 560SL. Fitment also includes specific 190E engine codes 102.985 and 103.942, plus 500SEL engine code 117.963.

What It Helps Address

• Faulty purge valve operation in the emission control system
• Crankcase ventilation flow issues
• Vacuum-related drivability concerns tied to vapor routing
• Emission system service needs on older Mercedes-Benz models
• Replacement of a worn or failed valve identified by part number 1074700893

Installation Notes and Tips

Verify the vehicle year, model, and engine code against the listed fitment before ordering. Confirm the existing valve location and hose routing on the Mercedes-Benz 190E, 300E, 300TE, and other supported applications to ensure correct installation. Use the part number 1074700893 to match the replacement to the original component.

Quality Assurance

Genuine branding indicates an OE-style replacement sourced for the specified Mercedes-Benz applications. This part cross-references no additional part numbers in the provided data.