Find parts for your car
Models
- (-) Remove Bravo filter Bravo
- (-) Remove Stilo filter Stilo
- 100 (4) Apply 100 filter
- 156 (4) Apply 156 filter
- 159 (4) Apply 159 filter
- 166 (4) Apply 166 filter
- 3 Series (4) Apply 3 Series filter
- 5 Series (4) Apply 5 Series filter
- 7 Series (4) Apply 7 Series filter
- 80 (4) Apply 80 filter
- A3 (4) Apply A3 filter
- A4 (4) Apply A4 filter
- A6 (5) Apply A6 filter
- A8 (4) Apply A8 filter
- B-Max (4) Apply B-Max filter
- Berlingo Multispace (4) Apply Berlingo Multispace filter
- Brava (4) Apply Brava filter
- Brera (4) Apply Brera filter
- C-Max (4) Apply C-Max filter
- C3 (4) Apply C3 filter
- C3 Picasso (4) Apply C3 Picasso filter
- C4 (4) Apply C4 filter
- C4 Cactus (4) Apply C4 Cactus filter
- C4 Grand Picasso (4) Apply C4 Grand Picasso filter
- C4 Picasso (4) Apply C4 Picasso filter
- C5 (4) Apply C5 filter
- C8 (4) Apply C8 filter
- Cabriolet (4) Apply Cabriolet filter
- Croma (4) Apply Croma filter
- Doblo (4) Apply Doblo filter
- DS3 (4) Apply DS3 filter
- DS5 (4) Apply DS5 filter
- Fiesta (4) Apply Fiesta filter
- Focus (4) Apply Focus filter
- Focus C-Max (4) Apply Focus C-Max filter
- Fusion (4) Apply Fusion filter
- Galaxy (4) Apply Galaxy filter
- Giulietta (4) Apply Giulietta filter
- Grande Punto (4) Apply Grande Punto filter
- Idea (4) Apply Idea filter
- Marea (4) Apply Marea filter
- MiTo (4) Apply MiTo filter
- Mondeo (4) Apply Mondeo filter
- Multipla (4) Apply Multipla filter
- Punto (4) Apply Punto filter
- S-Max (4) Apply S-Max filter
- Sedici (4) Apply Sedici filter
- Transit Courier (4) Apply Transit Courier filter
- Ulysse (4) Apply Ulysse filter
- Xsara Picasso (4) Apply Xsara Picasso filter
Parts
- Alternative ECU Fuel (7) Apply Alternative ECU Fuel filter
- Fuel Common Rail Diesel (7) Apply Fuel Common Rail Diesel filter
- Fuel Control Unit (7) Apply Fuel Control Unit filter
- Fuel Cut Off Unit (7) Apply Fuel Cut Off Unit filter
- Fuel Distributor Head (7) Apply Fuel Distributor Head filter
- Fuel ECU (7) Apply Fuel ECU filter
- Fuel Filler Flap (7) Apply Fuel Filler Flap filter
- Fuel Filler Neck Pipe (7) Apply Fuel Filler Neck Pipe filter
- Fuel level sensor (7) Apply Fuel level sensor filter
- Fuel Metering Unit (7) Apply Fuel Metering Unit filter
Used Audi Fuel Cut Off Units
All used Audi Fuel Cut Off Units listed on Breakeryard.com are tested, original (OEM) manufacturer parts and come with a 14 day money back guarantee. Breakeryard.com list cheap new OES or aftermarket car parts at discounted prices and used OEM car parts up to 80% cheaper than main dealer prices for Audi from premium breaker yards from across the UK.
About Fuel Cut Off Units
The Audi fuel cut off unit is an important part of the fuel system in an internal combustion engine that functions to stop or cut off the flow of fuel when necessary under certain conditions. The car's ECU is constantly monortering a whole host of factors, using information supplied by various snesors, to ensure everything is running as it should be. If the ECU deems it necessary to stop the fuel to the engine because the condtions are not right, the fuel cut off unit will cut off the flow of fuel to the engine which helps to preventi detonation and damage to engine components.
In a fuel injected engine, the electric fuel pump/fuel injector injection pump operates with a fuel injection relay, and works by spraying a light, high pressured mist of fuel from injectors into the chambers of the engine, controlled by the computerised control unit, which manages the timing of this process. The fuel injection relay opens and closes the contacts that provide voltage to the fuel pump/fuel injectors. The injectors are fitted close to the inlet manifold, one for each cylinder, and are all calibrated (adjusted) to equally spray a mist of fuel into the intake of each cylinder in a sequence controlled electronically, for the sequential firing of the engine. If mechanical faults are detected or if there are unusual temperatures in the engine, upon instruction from the car's ECU, the electrical current to the solenoid on the fuel cut off unit will be stopped and the valves that allow fuel into the cylinders will close, preventing fuel from entering the engine.
Essentially a safety shut off valve operated by a solenoid, the fuel cut off unit has a spring mechanism which immediately closes the valve when the electrical current to the solenoid is stopped. In order for the valve to be opened again the solenoid must be recharged with an electrical current again.
There are many things that can go wrong in the fuel system, so it's a good idea to consult with your mechanic to establish the exact cause of the fault before buying replacement parts. Specifically designed for the make and model of your vehicle, the Audi fuel cut off unit is the ideal choice when replacing this part, providing a component that will install well, perform properly and have a long service life.
Audi trivia
- You might think that crash tests in cars have always been a requirement, but it was Audi that first started doing them. Far from the modern methods used today, Audi engineers simply let their cars roll down hills until they hit something. Spectators used to line up to watch the excitement.
- The word Audi is a Latin translation of the word Horch, which incidentally is where we get the word audio from!
- The Olympics Committee tried to sue Audi in 1995, claiming that the four rings logo was too similar to the Olympic rings. Audi easily won.
- In 1971, Audi reached the landmark that all car manufacturers hope to hit sooner rather than later: the production of their millionth car. By 1976, they reached 2 million!
- The Audi R8 is made very unusually, and only 20 are rolled out of their factory on any given day. That’s because it's considered an honour to work on this model, and only the top 120 Audi employees are qualified enough.