School Bus Electrical Parts & Components

Avoid electrical problems with school bus electrical parts from A Parts Warehouse. Alternators, back-up alarms, circuit breakers, horns, and monitor boards are only some of the school bus electrical components that we carry! Look through our selection of electrical components now and know your school bus will have high quality equipment!

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Horn Relay Kit

Horn Relay Kit

Part Number: 102893

$31.50
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Horn with Packard Connector High Note

Horn with Packard Connector High Note

Part Number: 4022021

$12.98
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Horn with Packard Connector Low Note

Horn with Packard Connector Low Note

Part Number: 4022121

$12.98
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Horn with Universal Bracket High

Horn with Universal Bracket High

Part Number: 7200222

$11.30
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Horn with Universal Bracket Low

Horn with Universal Bracket Low

Part Number: 7201222

$11.30
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LED Monitor Board Thomas

LED Monitor Board Thomas

Part Number: UBMM-00

$480.87
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LED Small Face Monitor Board

LED Small Face Monitor Board

Part Number: UBMR-00

$507.87
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Manually Reset Circuit Breaker 10 Amp

Manually Reset Circuit Breaker 10 Amp

Part Number: 30413-10-BX

$10.00
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Mini Circuit Breaker 10 Amp

Mini Circuit Breaker 10 Amp

Part Number: 30418-10-BX

$19.85
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Mini Circuit Breaker 15 Amp

Mini Circuit Breaker 15 Amp

Part Number: 30418-15-BX

$19.85
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Mini Circuit Breaker 20 Amp

Mini Circuit Breaker 20 Amp

Part Number: 30418-20-BX

$19.85
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Mini Circuit Breaker 25 Amp

Mini Circuit Breaker 25 Amp

Part Number: 30418-25-BX

$19.85
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