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Electrical, Lighting and Wiring

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Electrical, Lighting and Wiring

1978 GMC K25 E40D Electrical, Lighting and Wiring Parts

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Gauge Wiring and Cables

1

Sensors, Relays, Senders, and Fuses

1

Wiring Harness and Components

1

Part

Speedometer Wiring and Senders

1

Transmission Wiring Harnesses

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Classic Instruments

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2 products fit your

1978 GMC K25

Add Engine

Show Direct Fit Parts

2 products

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Fitment

1978 GMC K25

Category

Electrical, Lighting and Wiring

Transmission Family

E40D

Products

-8%

Classic Instruments SN74Z Speed Signal Module

Classic Instruments |

#2751028Z

Classic Instruments SN74Z Speed Signal Module

(3)

Hall Effect:

Yes

Sending Unit Type:

Speedometer Signal Converter

$158.95

/each

$172.95

Holley 558-473 Chrysler 46RE Trans Control Harness, Term X Max

Holley |

#425558473

Holley 558-473 Chrysler 46RE Trans Control Harness, Term X Max

Sold in Quantity:

Kit

GTIN Code:

090127101551

$179.95

/kit

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