Proud to be a UK-based company
Contact usFuel Supply 
Fits MERCEDES-BENZ VIANO (W639) CDI 2.2 (639.711, 639.713, 639.811, 639.813, 639.815)
(2003)
Categories
Important compatibility info
| Number of Poles | 4 -pin connector |
| Net weight | 1.078 kg |
| Additional Information | without gasket/seal |
| Plug Type | Female |
| Housing Colour | White |
| Weight | 1.296 kg |
| Number of Inlets / Outlets | 3 |
| Type | Fuel Feed Unit |
| Function | Fuel Feed Unit |
| Diameter | 133 mm |
£65.40
Important compatibility info
| Type | Fuel Feed Unit |
| Placement on Vehicle | in the fuel tank |
| Function | Fuel Feed Unit |
| Net weight | 1.078 kg |
| Diameter | 133 mm |
| Number of Inlets / Outlets | 3 |
| Weight | 1.296 kg |
| Extra Description | Lucas Premium Blade |
| Additional Information | without gasket/seal |
| Number of Poles | 4 -pin connector |
| Housing Colour | White |
| Plug Type | Female |
£68.49
Important compatibility info
| Weight | 0.5 kg |
| Function | Fuel Feed Unit |
| Delivery Quantity | 135 l/h |
| Housing Colour | White |
| Number of Inlets / Outlets | 2 |
| Operating Mode | Electric |
| Number of Poles | 4 -pin connector |
| Additional Information | with fuel sender unit |
| Type | Fuel Feed Unit |
£70.00
Important compatibility info
| Additional Information | with fuel sender unit |
| Number of Connectors / Ports | 4 |
| Type | Fuel Feed Unit |
| Function | Fuel Feed Unit |
Additional Information
General Information
These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.
£77.76
Important compatibility info
| Weight | 0.5 kg |
| Function | Fuel Feed Unit |
| Delivery Quantity | 135 l/h |
| Housing Colour | White |
| Number of Inlets / Outlets | 2 |
| Operating Mode | Electric |
| Number of Poles | 4 -pin connector |
| Additional Information | with fuel sender unit |
| Type | Fuel Feed Unit |
£79.16
Fuel supply parts
Fuel supply parts are essential components of any vehicle. Getting the fuel from your tank in to the engine combustion chamber requires an number of different devices and processes to achieve that task. Fuel supply parts generally consist of:
Fuel pump (in-tank, in-line and mechanical)
Fuel filter (element insert - or cartridge)
Fuel Injector
Fuel pressure regulator
High pressure pump
How do I choose the correct fuel supply parts?
Comparing the original makers part number (OE part number) is the sure way to make sure you match the correct replacement. The OE part numbers are often on the part that you need to replace. If you are unable to locate the part number here are some things to note while locating the correct replacement parts:
Engine code
Fuel system manufacturer (i.e. For Bosch fuel system)
For specific OE part number (you will need to confirm this before you order/install)
Vehicle manufacture date (this is not the date the vehicle was registered but the date it was made)
Engine number sequence (up to or after as specific number/letter)
VIN (chassis number) sequence (up to or after as specific number/letter)
What brand of fuel supply parts should I choose?
Brands such as Bosch and Pierburg manufacture fuel supply parts for the original car brands however there are other high quality aftermarket brands that meet or exceed the original specifications. Brands such as Blue Print, Febi and Lucas offer long warranties which show these brands trust in the quality of their parts.
How can I tell which fuel parts needs replacing?
We would always recommend that you have your vehicle inspected by a qualified mechanic to receive an accurate diagnosis of which parts need replacement. Always change your fuel filter in line with the manufacturer guidance.
Hear are some symptoms that your vehicle has a fuel system problem:
Engine jerks or stutters at high speed
Loss of power while accelerating
Engine will not start
Poorer that usual fuel economy
Check engine light
