Febi 100555 Engine Timing Chain Tensioner - Left Upper
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 febi

Febi 100555 Engine Timing Chain Tensioner - Left Upper

Brand Febi 100555
Position Left Upper
Housing Width 45.0
Housing Length 70.0
Height or Thickness (mm) 65.0
Product line febi
Fits Mercedes-Benz · 33 vehicles

Timing chain tensioner. Keeps chain tension steady for reliable valve train operation.

Engine component. Fits the valve train system with a direct replacement design.

Cross-references 276 050 04 11 and 276 050 23 00 for the same application. See all 2.

$145.37Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Timing Chain Tensioner options

Mercedes-Benz Timing Chain Tensioner Overview

Febi 100555 is an engine timing chain tensioner for select Mercedes-Benz applications with left upper fitment. It is specified by housing width, length, and height to support accurate replacement on the listed engines and model years.

Built under the febi product line, this timing chain tensioner is a direct-fit OE-style service part for Mercedes-Benz E-Class, C-Class, GLK, ML, GLE, R-Class, and SLK applications where the listed dimensions and engine number range match.

Key Features

  • Engine timing chain tensioner for the valve train system
  • Housing width: 45.0 mm
  • Housing length: 70.0 mm
  • Height or thickness: 65.0 mm
  • Left upper position fitment
  • Febi part number 100555

Detailed Fitment and Application

Compatible With select Mercedes-Benz models including E300, E350, E400, C300, C350, GLK300, GLK350, ML350, GLE350, R350, and SLK350. Fits 2016-2018 Mercedes-Benz GLE350, left upper; 2012-2016 Mercedes-Benz E300, left upper; 2012-2016 Mercedes-Benz E350, left upper; 2015 Mercedes-Benz E400, left upper; 2011-2015 Mercedes-Benz GLK300, left upper; 2013-2015 Mercedes-Benz GLK350, left upper; 2012-2015 Mercedes-Benz ML350, left upper; 2013-2014 Mercedes-Benz C300, left upper; 2012-2014 Mercedes-Benz C350, left upper; 2012 Mercedes-Benz R350, left upper; and 2012 Mercedes-Benz SLK350, left upper. This part number 100555 is also referenced for OE-style replacement needs on the listed applications.

What This Part Helps Address

  • Timing chain slack at the upper left chain path
  • Noise from a worn or weakened chain tensioner
  • Inconsistent chain control in the valve train
  • Replacement needs after timing system service
  • Fitment matching by housing dimensions and engine number range

Installation Notes

Verify the engine number limit listed for your vehicle before ordering, since several applications are restricted to engines up to 30129268. Confirm the left upper position, housing dimensions, and OE cross-reference before installation. This part cross-references Mercedes-Benz OE numbers 276 050 04 11 and 276 050 23 00 for the same application.

Quality Assurance

Febi is a recognized aftermarket brand for European vehicle engine components. Part number 100555 is specified to match the listed Mercedes-Benz applications by position and dimensions, supporting accurate parts selection for service work.

Related reading

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2018Mercedes-BenzGLE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2017Mercedes-BenzGLE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2016Mercedes-BenzE300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2016Mercedes-BenzE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2016Mercedes-BenzGLE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2015Mercedes-BenzE300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2015Mercedes-BenzE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2015Mercedes-BenzE400Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2015Mercedes-BenzGLK300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2015Mercedes-BenzGLK350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2015Mercedes-BenzML350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzC300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzC350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzE300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzGLK300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzGLK350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2014Mercedes-BenzML350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzC300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzC350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzE300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzGLK300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzGLK350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2013Mercedes-BenzML350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2012Mercedes-BenzC350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2012Mercedes-BenzE300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2012Mercedes-BenzE350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2012Mercedes-BenzGLK300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2012Mercedes-BenzML350Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
2012Mercedes-BenzR350Left UpperWidth (in / mm): 45; febi
2012Mercedes-BenzSLK350Left UpperWidth (in / mm): 45; febi
2011Mercedes-BenzGLK300Left UpperLength 1 (mm): 70; Height or Thickness 1 (mm): 65; Width 1 (mm): 45; to Engine No.: 30129268
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
276 050 04 11276 050 23 00