1、火花塞：在内燃机点火系统中高压电流引入气缸产生电火花，以点燃可燃混合气体的部件。
2、喷油嘴：作为常闭阀，使燃油供给控制，让引擎在任何状态下百都有正确的空燃比，让引擎保持运转顺畅，让废气合乎环保法规的规范。是关键部件之一的喷油嘴，它的工作好坏将的影响发动机的性能。
三、工作原理不同
1、火花塞：火花塞的电板经由反复持续的发电点火，点燃汽缸内的混合气，FE2 GK点火系统的其它部分则产生正时的高压电脉冲，形成火花并产生提供引擎动力输出所需的能源。
| 共轨阀 | 共轨泵零 | F00VC01046 | F00VC01046 |
| 共轨阀 | 共轨泵零 | F00VC01045 | F00VC01045 |
| 共轨阀 | 共轨泵零 | F00VC01044 | F00VC01044 |
| 共轨阀 | 共轨泵零 | F00VC01043 | F00VC01043 |
| 共轨阀 | 共轨泵零 | F00VC01038 | F00VC01038 |
| 共轨阀 | 共轨泵零 | F00VC01037 | F00VC01037 |
| 共轨阀 | 共轨泵零 | F00VC01036 | F00VC01036 |
| 共轨阀 | 共轨泵零 | F00VC01035 | F00VC01035 |
| 共轨阀 | 共轨泵零 | F00VC01034 | F00VC01034 |
| 共轨阀 | 共轨泵零 | F00VC01033 | F00VC01033 |
| 共轨阀 | 共轨泵零 | F00VC01024 | F00VC01024 |
| 共轨阀 | 共轨泵零 | F00VC01023 | F00VC01023 |
| 共轨阀 | 共轨泵零 | F00VC01022 | F00VC01022 |
| 共轨阀 | 共轨泵零 | F00VC01016 | F00VC01016 |
| 共轨阀 | 共轨泵零 | F00VC01015 | F00VC01015 |
| 共轨阀 | 共轨泵零 | F00VC01013 | F00VC01013 |
| 共轨阀 | 共轨泵零 | F00VC01011 | F00VC01011 |
| 共轨阀 | 共轨泵零 | F00VC01007 | F00VC01007 |
| 共轨阀 | 共轨泵零 | F00VC01005 | F00VC01005 |
| 共轨阀 | 共轨泵零 | F00VC01004 | F00VC01004 |
| 共轨阀 | 共轨泵零 | F00VC01003 | F00VC01003 |
| 共轨阀 | 共轨泵零 | F00VC01001 | F00VC01001 |
| 共轨阀 | 共轨泵零 | F00RJ02806 | F00RJ02806 |
| 共轨阀 | 共轨泵零 | F00RJ02714 | F00RJ02714 |
| 共轨阀 | 共轨泵零 | F00RJ02561 | F00RJ02561 |
| 共轨阀 | 共轨泵零 | F00RJ02506 | F00RJ02506 |