General description Fuel Return Pipe Injector Leak Off Hose designed for W204, W212, W906, and W639 models. This high-quality product ensures easy installation and use without the need for cutting or splicing. Technical specifications Type: Fuel Return Hose Replaceable Part Number: A6510700132 Material: Nylon + Metal Allowed measurement error: +/- 1-3 cm Compatibility and accessories Compatible with models: W204, W212, W906, W639 Package Contents: 1 x Fuel Return Hose