Truck relay

Relays for trucks are important components of the electrical system. They switch electrical currents between different components and ensure that systems such as lighting, starter motors, fans, and other electronic applications function reliably. A properly functioning relay helps prevent malfunctions and contributes to the safe and efficient operation of the truck. At BAS Parts & Tyres, you will find a wide range of relays for various truck brands and models. Whether you are looking for a standard relay or a specific replacement part, we supply both new and used options directly from stock. This way, you can quickly find the right relay that fits your truck and application.
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139 Parts foundInformation

Products

Relay valve DT Spare Parts 81521166079

Relay valve DT Spare Parts 81521166079

Ref. no. BP0762701 (New)
DT Spare Parts
Alternative
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€89.00

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Relay DT Spare Parts 1720064

Relay DT Spare Parts 1720064

Ref. no. BP0757776 (New)
DT Spare Parts
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€36.00

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Relay DT Spare Parts 5001866924

Relay DT Spare Parts 5001866924

Ref. no. BP0741290 (New)
DT Spare Parts
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€45.50

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Flashing machine DT Spare Parts 5010415051

Flashing machine DT Spare Parts 5010415051

Ref. no. BP0742266 (New)
DT Spare Parts
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€196.00

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Relay DT Spare Parts 20747617

Relay DT Spare Parts 20747617

Ref. no. BP0737054 (New)
DT Spare Parts
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€297.00

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Relay DT Spare Parts 21268161

Relay DT Spare Parts 21268161

Ref. no. BP0737031 (New)
DT Spare Parts
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€122.00

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Position light DT Spare Parts 21087347

Position light DT Spare Parts 21087347

Ref. no. BP0736971 (New)
DT Spare Parts
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€59.50

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Position light DT Spare Parts 21087346

Position light DT Spare Parts 21087346

Ref. no. BP0736970 (New)
DT Spare Parts
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€10.50

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Position light DT Spare Parts 82116545

Position light DT Spare Parts 82116545

Ref. no. BP0736969 (New)
DT Spare Parts
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€13.00

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Relay Febi 1 318 306

Relay Febi 1 318 306

Ref. no. BP0522111 (New)
Febi
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€17.00

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Relay Febi 0363712

Relay Febi 0363712

Ref. no. BP0522110 (New)
Febi
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€23.50

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Relay Febi 7421244698

Relay Febi 7421244698

Ref. no. BP0522108 (New)
Febi
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€10.00

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Relay valve WABCO 81521166079

Relay valve WABCO 81521166079

Ref. no. BP0428789 (New)
WABCO
Premium quality
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€135.00

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Ignition switch DT Spare Parts 6555450008

Ignition switch DT Spare Parts 6555450008

Ref. no. BP0765941 (New)
DT Spare Parts
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€26.50

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Relay DT Spare Parts 0045450605

Relay DT Spare Parts 0045450605

Ref. no. BP0765932 (New)
DT Spare Parts
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€9.00

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Hazard Light Relay DT Spare Parts 81253100021

Hazard Light Relay DT Spare Parts 81253100021

Ref. no. BP0765931 (New)
DT Spare Parts
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€11.00

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Relay valve DT Spare Parts 5021170458

Relay valve DT Spare Parts 5021170458

Ref. no. BP0765913 (New)
DT Spare Parts
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€57.00

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Relay DT Spare Parts 1686580

Relay DT Spare Parts 1686580

Ref. no. BP0752399 (New)
DT Spare Parts
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€59.00

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Relay DT Spare Parts 5000287954

Relay DT Spare Parts 5000287954

Ref. no. BP0753668 (New)
DT Spare Parts
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€9.50

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Relay DT Spare Parts 51262120014

Relay DT Spare Parts 51262120014

Ref. no. BP0761261 (New)
DT Spare Parts
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€52.50

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Relay DT Spare Parts 51259020070

Relay DT Spare Parts 51259020070

Ref. no. BP0761252 (New)
DT Spare Parts
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€24.00

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Relay DT Spare Parts 51262120015

Relay DT Spare Parts 51262120015

Ref. no. BP0761251 (New)
DT Spare Parts
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€36.00

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Relay DT Spare Parts 81259026208

Relay DT Spare Parts 81259026208

Ref. no. BP0761173 (New)
DT Spare Parts
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€112.00

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Time Relay DT Spare Parts 81259020517

Time Relay DT Spare Parts 81259020517

Ref. no. BP0761172 (New)
DT Spare Parts
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€130.00

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What is a relay for trucks?

A relay for trucks is an electrical switching component used to control electrical current to various vehicle systems. It ensures that heavy electrical loads can be switched safely without overloading the control switch or electronic systems.

Function of a relay in a truck

A relay switches electrical circuits on and off based on a small control signal. It is used for systems such as lighting, starter motors, fans, heating, and other electrical components in the truck.

Which relay fits my truck?

The correct relay depends on the brand, model, year of manufacture, and electrical application of the truck. At BAS Parts & Tyres, you will find various relays for different truck brands and electrical systems.

Frequently asked questions about relays for trucks

What does a relay do in a truck?

A relay switches electrical current to various vehicle systems and ensures that high electrical loads can be controlled safely.

When should a relay be replaced?

A relay should be replaced when electrical systems do not function correctly, the relay remains stuck, or there is a faulty connection.

Are truck relays universal?

Not all relays are universal. The correct relay depends on the voltage, current rating, and application within the truck's electrical system.

Can I replace a relay myself?

Replacing a relay is usually simple, but it is important to use a relay with the same specifications to prevent damage to the electrical system.