Vaico
VAICO

Vaico V30-9944 Engine Valve Stem Oil Seal Set

Brand Vaico V30-9944
Fitting Position Cylinder head
for OE number 166 050 00 58
Height [mm] 22
Length [mm] 78
Packaging height [cm] 7,3
Packaging width [cm] 4,3
Weight [kg] 0.013
Width [mm] 68
Product line VAICO
Fits Mercedes-Benz · 11 vehicles

OE-number matched. Built to align with OE reference 166 050 00 58 for accurate parts selection.

German-made quality. Q+ Quality Level identifies OEM-quality manufacturing in Germany.

Cylinder head service. Engine valve stem oil seal set for sealing work in the valve train area.

Cross-references 166 050 00 58, 604 050 01 58 PART and A 166 050 00 58 for the same application. See all 4.

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Engine Valve Stem Oil Seal Set Overview

VAICO V30-9944 is an engine valve stem oil seal set built for cylinder head service and identified by OE number 166 050 00 58. It is made in Germany to OEM-quality standards under VAICO’s Q+ Quality Level.

  • Engine valve stem oil seal set for cylinder head applications
  • Q+ Quality Level with OEM-quality manufacturing in Germany
  • Referenced to OE number 166 050 00 58 for accurate matching
  • VAICO V30-9944 for service work on Mercedes-Benz engine sealing systems

Fitment Details

Compatible With Mercedes-Benz B200 2006-2011 and Mercedes-Benz E300 1995-1999. Fitment notes list OEM-grade application data and OE number 1660500058 for both vehicle lines. This part cross-references 166 050 00 58 and 604 050 01 58 PART for the same application.

What It Is Used For

  • Replacing worn valve stem seals that can allow oil to enter the combustion chamber
  • Addressing oil consumption caused by aging cylinder head sealing components
  • Restoring sealing performance in the valve train area
  • Supporting repair work when the original OE seal specification is required

Installation Notes and Tips

Install during cylinder head service and verify the OE number before ordering. Match the seal set to the engine specification and confirm the listed fitment for Mercedes-Benz B200 and Mercedes-Benz E300 applications. Professional installation is recommended for proper sealing and valve train service.

Quality Assurance

VAICO’s Q+ Quality Level identifies parts manufactured in Germany to OEM-quality standards in accordance with vehicle manufacturer certifications. Part number V30-9944 is built to align with OE specification 166 050 00 58.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2011Mercedes-BenzB2002.0LL4Grade: OEM - Made in Germany (Q+); With OE No. 1660500058; VAICO
2010Mercedes-BenzB2002.0LL4Grade: OEM - Made in Germany (Q+); With OE No. 1660500058; VAICO
2009Mercedes-BenzB2002.0LL4Grade: OEM - Made in Germany (Q+); With OE No. 1660500058; VAICO
2008Mercedes-BenzB2002.0LL4Grade: OEM - Made in Germany (Q+); With OE No. 1660500058; VAICO
2007Mercedes-BenzB2002.0LL4Grade: OEM - Made in Germany (Q+); With OE No. 1660500058; VAICO
2006Mercedes-BenzB2002.0LL4Grade: OEM - Made in Germany (Q+); With OE No. 1660500058; VAICO
1999Mercedes-BenzE3003.0LL6Grade: OEM - Made in Germany (Q+); Parts Kit,Valve Stem Sealing; With OE No. 1660500058; VAICO
1998Mercedes-BenzE3003.0LL6Grade: OEM - Made in Germany (Q+); Parts Kit,Valve Stem Sealing; With OE No. 1660500058; VAICO
1997Mercedes-BenzE3003.0LL6Grade: OEM - Made in Germany (Q+); Parts Kit,Valve Stem Sealing; With OE No. 1660500058; VAICO
1996Mercedes-BenzE3003.0LL6Grade: OEM - Made in Germany (Q+); Parts Kit,Valve Stem Sealing; With OE No. 1660500058; VAICO
1995Mercedes-BenzE3003.0LL6Grade: OEM - Made in Germany (Q+); Parts Kit,Valve Stem Sealing; With OE No. 1660500058; VAICO
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
166 050 00 58604 050 01 58 PARTA 166 050 00 58A 604 050 01 58 PART