MAHLE Original Inline Fuel Filter - KL 18 OF - Mercedes Benz. This fuel filter is designed to reliably remove contaminants, ensuring optimal performance for your vehicle. With a high-quality construction, it offers a perfect fit and quality equivalent to OE specifications. Filter type: In-Line Filter; Diameter [mm]: 45; Height [mm]: 103.0; Inlet Ø [mm]: 6; Outlet Ø [mm]: 6.4. Compatible with various Mercedes-Benz models including 190 (W201), Stufenheck (W124), G-Klasse SUV (W460) and others. Also compatible with PUCH G-Modell (W460). Replaces part numbers: 049129177A, 77056344, 0024770001, A0024770001.