Vaico V20-3918 Engine Oil Pump Chain Set

Engine Oil Pump Chain Set for BMW Applications

Restore proper oil pump drive function with this VAICO engine oil pump chain set, part number V20-3918. It is built for BMW engines that use OE number 11417584079 and is listed across a wide range of BMW performance and luxury models.

Key Features

• Engine oil pump chain set for cylinder block component service
• VAICO branded replacement part, part number V20-3918
• Direct fitment listed for BMW applications using OE number 11417584079
• Cross-references to select aftermarket and OE numbers for the same application
• Fits a broad range of BMW 1 Series, 3 Series, 5 Series, 6 Series, 7 Series, X models, Z4, M models, and ActiveHybrid applications

Detailed Description

This engine oil pump chain set is intended for BMW vehicles that require OE number 11417584079. Fitment includes models such as BMW 335i, 535i, X5, X3, Z4, M3, M4, and M2, along with additional BMW applications listed below. The V20-3918 part number is useful when matching the correct chain set to the engine’s oil pump drive system during service or repair.

This part cross-references Monroe Shocks & Struts (e.g., 103880, 203918) for the same application.

What It Is Used For

• Replacing a worn or stretched oil pump drive chain
• Addressing oil pump drive noise from chain wear
• Restoring proper oil pump synchronization
• Supporting repair of engine lubrication system drive components

Installation Notes and Tips

Verify the OE number 11417584079 and confirm engine application before ordering. Fitment is listed for BMW models including 128i, 135i, 328i, 335i, 528i, 640i, 740i, X1, X3, X4, X5, X6, Z4, and multiple M and ActiveHybrid variants. Professional installation is recommended for engine timing and lubrication system service. Use the vehicle’s service information to confirm all related components before reassembly.

Quality Assurance

VAICO is the brand line identified for this replacement part, and V20-3918 is cataloged for OE-number-based application matching. The part is listed with multiple interchange references, including 11415B4E649 and 33102526, to support correct identification for the same BMW application.