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Bosch 03111 Distributor Cap

Free shipping on orders over $29.99

$10.99

$ 4 .99 $4.99

In Stock

About this item

  • Made to withstand extreme demands (up to 30,000 Volts)
  • Provides high tracking resistance
  • Made of glass fiber reinforced polyester
  • Meets or exceeds OEM specifications
  • Guaranteed fit and function


Inside the distributor cap there are up to 30,000 Volts between the live parts. The spark discharge between the distributor rotor and the HT lead contacts generate heat and a high proportion of aggressive nitrogen oxides. Extreme demands are therefore made of the chemical resistance and tracking resistance of the distributor cap. Bosch also offers an equally superior line of ignition products for Asian cars and light trucks. Long recognized as an industry leader in ignition and fuel systems, Bosch's quality, innovation, and experience are the foundation of the entire line of engine management components.


Mark O. David
2025-08-19 12:10:11
Numbered cap. with the firing order/1342, and direction of rotation embossed on it. cyl.#1 is front and #4 is back. I wish Bosch made a rotor with a potted contact like may bosch caps are. Note;BE SURE THE DISTRUBITOR GROUND WIRE IS SECURED TO THE FIRE WALL.
Mark O. David
2025-08-04 14:49:03
Numbered cap. with the firing order/1342, and direction of rotation embossed on it. cyl.#1 is front and #4 is back. I wish Bosch made a rotor with a potted contact like may bosch caps are. Note;BE SURE THE DISTRUBITOR GROUND WIRE IS SECURED TO THE FIRE WALL.
carroLLbr
2025-07-22 11:13:29
on the samurai an runnin-no issues good cap.
Willie
2025-07-21 15:10:56
Worked great. Well made.
Fredy Pirir
2025-07-13 11:28:06
Excelente
JAMES E. STOKES
2025-06-22 20:07:23
excellent part work as designed, as good as it get and I will recommend this to my friends. vehicle runs as designed.
Dawn
2025-06-08 13:00:40
Did not fit either Subaru . My caps screw in this is a clip on or down type no screws . To late to return
Dave
2025-05-09 12:53:10
this thing does what it should. was very easy to install. cant complain. i would recommend this to someone else.
Lynn
2025-05-04 12:11:26
Great cap
Marco A. Orozco
2025-04-18 12:04:19
Excelente muy buenos materiales
carroLLbr
2025-04-17 18:32:56
on the samurai an runnin-no issues good cap.
Willie
2025-03-21 11:26:27
Worked great. Well made.
Fredy Pirir
2025-02-28 14:26:30
Excelente
JAMES E. STOKES
2025-02-21 14:28:05
excellent part work as designed, as good as it get and I will recommend this to my friends. vehicle runs as designed.
Dawn
2025-02-10 13:53:48
Did not fit either Subaru . My caps screw in this is a clip on or down type no screws . To late to return
Dave
2025-02-07 17:05:01
this thing does what it should. was very easy to install. cant complain. i would recommend this to someone else.
Lynn
2025-01-29 11:21:50
Great cap
Marco A. Orozco
2025-01-17 16:05:27
Excelente muy buenos materiales
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