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Ngk Ignition Coil U5039 (48147)
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Ngk Ignition Coil U5039 (48147)

Description

Ngk Ignition Coils

Essentially the operating principle is essentially the same for all types – whether the classic can-type coil, or in a coil rail system. The device contains two copper wire windings and a laminated iron core. The copper wires are insulated to prevent short circuits. The battery current fed through the primary winding produces a magnetic field whose strength is further increased by the iron core. When this circuit is opened, the magnetic field collapses, inducing a high voltage pulse in the secondary coil.

This pulse is fed through the H.T. connection to the spark plugs. As an integral part of the ignition system, the coil produces the high voltage required to produce the electric spark to ignite the fuel. The relatively low battery voltage, nominally around 12 V, is transformed to up to 45,000 V.

Core Info
Pack Size 1 Single Unit
Part_Number U5039
Manufacturer Ngk
OE Replacement Numbers 12 13 7 559 842,12 13 7 562 745,12 13 7 571 644,12 13 7 582 627,12 13 7 594 935,12 13 7 638 477,7 559 842,7 562 745,7 571 644,7 582 627,7 594 935,7 638 47712 13 7 559 842,12 13 7 562 745,12 13 7 571 644,12 13 7 582 627,12 13 7 594 935,12 13 7 638 477,7 559 842,7 562 745,7 571 644,7 582 627,7 594 935,7 638 477,
Cross Reference 0 040 102 144,ZSE 144,0 221 504 471,155 191,20465,GN10476,GN10476-12B1,880 425,880338,9.6507,36080,801 0528,105 28,0880139,85.30252,24 51 80,
Brand Type Aftermarket Branded
Essentially the operating principle is essentially the same for all types – whether the classic can-type coil, or in a coil rail system. The device contains two copper wire windings and a laminated iron core. The copper wires are insulated to prevent short circuits. The battery current fed through the primary winding produces a magnetic field whose strength is further increased by the iron core. When this circuit is opened, the magnetic field collapses, inducing a high voltage pulse in the secondary coil. This pulse is fed through the H.T. connection to the spark plugs. As an integral part of the ignition system, the coil produces the high voltage required to produce the electric spark to ignite the fuel. The relatively low battery voltage, nominally around 1
Essentially the operating principle is essentially the same for all types – whether the classic can-type coil, or in a coil rail system. The device contains two copper wire windings and a laminated iron core. The copper wires are insulated to prevent short circuits. The battery current fed through the primary winding produces a magnetic field whose strength is further increased by the iron core. When this circuit is opened, the magnetic field collapses, inducing a high voltage pulse in the secondary coil. This pulse is fed through the H.T. connection to the spark plugs. As an integral part of the ignition system, the coil produces the high voltage required to produce the electric spark to ignite the fuel. The relatively low battery voltage, nominally around 1