Vaico V30-9978 Steering Tie Rod End - Front Inner

Vaico Steering Tie Rod End for Mercedes-Benz

The Vaico V30-9978 steering tie rod end is a front inner steering component for select Mercedes-Benz models. It is specified with a 44 mm height, 44 mm length, 45 mm outer diameter, and M 14 x 1.5 outer thread for application-specific steering service.

VAICO product line parts are built for European vehicle repair needs, with fitment-focused dimensions that matter when replacing steering linkage components on Mercedes-Benz C-Class, E-Class, S-Class, and GLK models.

• Steering tie rod end for front inner placement
• Outer thread: M 14 x 1.5
• Dimensions: 44 mm height, 44 mm length, 45 mm outer diameter
• Packaging dimensions: 33 cm height, 4.7 cm width
• Weight: 0.598 kg
• Part number: V30-9978

Detailed Fitment and Application

Compatible with select Mercedes-Benz steering systems, this tie rod end supports front inner steering linkage service on 2007-2015 Mercedes-Benz C350, C300, E350, E550, S350, S550, CL550, and GLK250/GLK350 applications listed below. The V30-9978 is also referenced by cross-number applications such as Continental 49014 and Gates 31524 for the same use case.

• Fits 2015 Mercedes-Benz C350, Front Inner
• Fits 2013-2015 Mercedes-Benz GLK250, Front Inner; Exc. Limited Slip Differential
• Fits 2013-2015 Mercedes-Benz GLK350, Front Inner; Exc. Limited Slip Differential
• Fits 2008-2014 Mercedes-Benz C300, Front Inner
• Fits 2009-2014 Mercedes-Benz CL550, Front Inner
• Fits 2010-2013 Mercedes-Benz E350, Front Inner
• Fits 2012-2013 Mercedes-Benz S350, Front Inner
• Fits 2007-2013 Mercedes-Benz S550, Front Inner
• Fits 2010-2012 Mercedes-Benz GLK350, Front Inner
• Fits 2010-2011 Mercedes-Benz E550, Front Inner

What This Part Helps Address

• Loose or imprecise steering feel at the front axle
• Excessive play in the inner steering linkage
• Uneven tire wear related to steering geometry wear
• Clunking or knocking from worn steering components
• Restoration of steering response during front-end repair

Installation Notes and Tips

Verify the outer thread size, overall dimensions, and front inner position before installation. Because this part is application-specific, compare the removed component and vehicle fitment details for your Mercedes-Benz C350, C300, E350, E550, S350, S550, CL550, GLK250, or GLK350 before service. After installation, a professional wheel alignment is recommended to restore steering geometry.

Quality Assurance

Vaico supplies OE-style replacement steering components for European vehicles, and this part is cataloged with direct interchange references including Continental 49014 and Gates 31524. Part number V30-9978 is listed for confirmed Mercedes-Benz front inner steering applications.