This is a fuel filter for your ML-Class. This fuel filter should be replaced every 50,000 miles to keep your ML-Class running at its best. If you are replacing your fuel filter, make sure you have everything you need to do the job correctly. This fuel filter may require updated fuel lines for ML-Class models prior to the 2001 model year, if the fuel lines on your vehicle have not already been updated. Fitment: For ML320 Base V6 3.2L 1998 163.154 For ML320 Base V6 3.2L 112.942 1999 163.154 For ML320 Base V6 3.2L 112.942 2000 163.154 For ML320 Base V6 3.2L 112.942 2001 163.154 For ML430 Base V8 4.3L 113.942 1999 163.172 For ML430 Base V8 4.3L 113.942 2000 163.172 For ML430 Base V8 4.3L 113.942 2001 163.172 For ML55 Base V8 5.5L 2000 163.174 For ML55 Base V8 5.5L 2001 163.174 For ML55 Base V8 5.5L 2002 163.174 For ML55 Base V8 5.5L 2003 163.174 Interchange Part Number:163 477 07 01 Manufacturer Part Number:1634770201 Special Features:filter Item Length:140mm Item Width:54.6mm Item Weight:0.2kg Placement on Vehicle:fuel color:Silver Material:Metal Package Contents: 1 x Car fuel filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.