Select Year...
  1. Select Year...
  2. 2016
  3. 2015
  4. 2014
  5. 2013
  6. 2012
  7. 2011
  8. 2010
  9. 2009
  10. 2008
  11. 2007
  12. 2006
  13. 2005
  14. 2004
  15. 2003
  16. 2002
  17. 2001
  18. 2000
  19. 1999
  20. 1998
  21. 1997
  22. 1996
  23. 1995
  24. 1994
  25. 1993
  26. 1992
  27. 1991
  28. 1990
  29. 1989
  30. 1988
  31. 1987
  32. 1986
  33. 1985
  34. 1984
  35. 1983
  36. 1982
  37. 1981
  38. 1980
  39. 1979
  40. 1978
  41. 1977
  42. 1976
  43. 1975
  44. 1974
  45. 1973
  46. 1972
  47. 1971
  48. 1970
  49. 1969
  50. 1968
  51. 1967
  52. 1966
  53. 1965
  54. 1964
  55. 1963
  56. 1962
  57. 1961
  58. 1960
  59. 1959
  60. 1958
  61. 1957
  62. 1956
  63. 1955
  64. 1954
  65. 1953
  66. 1952
  67. 1951
  68. 1950
  69. 1949
  70. 1948
  71. 1947
  72. 1946
  73. 1942
  74. 1941
  75. 1940
  76. 1938
  77. 1937
  78. 1936
Select Make...
  1. Select Make...
Select Model...
  1. Select Model...

Performance Fuel Injectors, Fuel Rails & Components

With a bit of practice, driving your vehicle becomes almost like second nature. You do not need to think about what you are doing when you decide to go somewhere, because you are so used to doing it. However, what happens underneath the hood is still a very complex process, and part of it is moving fuel from the fuel tank into the cylinders where it is exploded and turned into power to move your wheels.

Featured Featured Products

We aim to provide our customers with the finest Performance Fuel Injectors, Fuel Rails & Components the industry can offer, which is why we accept no compromise when it comes to the quality. Created by the most reputable names in the industry, such as DeatschWerks, Accel, Omix-ADA, Fleece Performance Engineering the Performance Fuel Injectors, Fuel Rails & Components we've gathered for you feature precise design and everlasting durability.

Shop by Brand

If a part of your vehicle begins to break down and needs to be replaced before you are left stranded, or you want to add an accessory to your vehicle, you want to have a wide variety of parts to choose from. This makes CARiD your destination, because we have every part you need, for every vehicle you have, so you can stay on the road.

The fuel injector may seem quite simple, but it actually works in a very complicated way. Rather than simply inject fuel into the cylinder, it needs to inject exactly the right amount, at exactly the right time, and at the right pressure to keep your vehicle working efficiently. It shoots the fuel in a fine mist, rather than as a normal liquid, which means the resulting explosion is more likely to consume all of the fuel, so you get better fuel usage. It needs to do this at precisely the right second, and can do it many, many times per minute when your engine is working hard.

It is a small component, about the size of a spark plug, and sits above the cylinder with the nozzle pointing directly into it. It is connected to the fuel rail, which is the component that supplies the fuel, and is controlled by a computer, which tells it when to insert fuel and how much of it to insert. The nozzle at the end is very small, which allows the fuel to be sent out in the fine mist required, and the electronic and fuel connections at the top are all designed to provide the fuel and signal without interfering with the process.

Of course, nothing is perfect and there are a few problems that can occur with your fuel injectors. For instance, the nozzle of the injector can become clogged with contaminants that escape the fuel filter, and these can cause the injector the spray a smaller amount of fuel than is required, or no fuel at all. The connections can fail on an individual injector, causing a lack of fuel to enter it, or even preventing it from receiving the instructions it needs. Each of these problems has a number of symptoms to warn you, and early action is important.

The symptoms include basic issues such as a slightly rough idle, or a little difficulty in getting the engine to start when it is cold. However, if you ignore these symptoms and allow one or more injectors to continue to fail, you can end up with serious symptoms, including an inability to start the engine at all. Very rough idling, missing or a severe lack of power are all warnings about your injectors, and taking immediate action, such as replacing one or more injectors, can prevent problems from becoming severe at the worst possible time.

Shop by Category
Guides & Articles
Fuel injectors spray fuel directly into your engine’s cylinders during the intake stroke when a piston moves down to allow air and fuel to fill the cylinder chamber. When injectors are malfunctioning, leaking, or have failed completely, they will cause rough engine performance, poor idle, reduced power and economy, and exhaust that’s rich enough in unburned...
Shop by Vehicle

Fuel Injectors Reviews
Average rating: 5 4.8 - 17 reviews
1977 Volkswagen Beetle | Posted by Jon | (Bradford, NH)

These are hard to find with the proper length hose attached. I ordered 2 and they were perfect.

Was this review helpful for you? YesNo
Share this review:
View More