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The below products may be vehicle-specific. Add your vehicle to shop what fits.

The below products may be vehicle-specific.
Add your vehicle to shop what fits.

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The below products may be vehicle-specific. Add your vehicle to shop what fits.

The below products may be vehicle-specific.
Add your vehicle to shop what fits.

Shop Automotive Electrical

Automotive Electrical

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4,843 Results

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Showing 1 - 34 of 4,843 Results

Tridon

Tridon Relay - Micro, 12V 20 AMP 4 Pin, Non Outage - TR033PAC

$14.39 ^{^} $17.99 ^{^}

(10)

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SCA

SCA Rubber Grommet Set - 180 Piece

$11.59 ^{^} $14.49 ^{^}

(59)

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Energizer

Energizer Lithium Coin Battery CR1616

$7.19 ^{^} $8.99 ^{^}

(6)

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SCA

SCA O-Ring Assortment 225 Pieces

$12.79 ^{^} $15.99 ^{^}

(58)

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Tridon

Tridon Oil Pressure Sensor (ECU Control) TPS073

$61.59 ^{^} $76.99 ^{^}

(7)

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SCA

SCA O-Ring Metric Set - 125 Piece

$11.59 ^{^} $14.49 ^{^}

(26)

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SCA

SCA Retaining Ring Set - 225 Piece

$11.59 ^{^} $14.49 ^{^}

(38)

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*Discount off regular retail price, while stocks last, no rainchecks. Sale ends 4th April 2026. Excludes Tyres, Delivery Charges, In store Services, Purchase of Gift Cards & Charity Donations.
Tridon

Tridon Brake Light Switch TBS135

$50.39 ^{^} $62.99 ^{^}

(13)

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Tridon

Tridon Coolant Temperature Sensor TCS070

$35.19 ^{^} $43.99 ^{^}

(4)

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Tridon

Tridon Relay - 12V 70 Amp 4 Pin, Non Outage - TR051PAC

$15.99 ^{^} $19.99 ^{^}

(6)

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SCA

SCA R Clip Kit - 150 Piece

$11.59 ^{^} $14.49 ^{^}

(18)

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Energizer

Alkaline Battery - A27 1 Pack

$5.59 ^{^} $6.99 ^{^}

(17)

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Tridon

Tridon Oil Pressure Sensor (Gauge) TPS146

$88.79 ^{^} $110.99 ^{^}

(4)

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Energizer

Energizer Lithium Coin Battery CR2032 2 Pack

$10.39 ^{^} $12.99 ^{^}

(47)

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Energizer

Alkaline Battery - A23 2 Pack

$7.19 ^{^} $8.99 ^{^}

(39)

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Energizer

Energizer Lithium Coin Battery CR2025 2 Pack

$10.39 ^{^} $12.99 ^{^}

(19)

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Energizer

Energizer Lithium Coin Battery CR1620

$7.19 ^{^} $8.99 ^{^}

(10)

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Tridon

Tridon Relay - Mini, 12V 40/20 AMP 5 Pin - TR024PAC

$19.99 ^{^} $24.99 ^{^}

(14)

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Energizer

Energizer Lithium Coin Battery CR1220

$7.19 ^{^} $8.99 ^{^}

(5)

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Tridon

Tridon Relay - Micro, 12V 20/10 AMP 5 Pin - TR039PAC

$16.79 ^{^} $20.99 ^{^}

(8)

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Energizer

Lithium Coin Battery - CR1632 1 Pack

$7.19 ^{^} $8.99 ^{^}

(108)

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Tridon

Tridon Relay - Mini, 12V 30 AMP 4 Pin - TR013PAC

$25.59 ^{^} $31.99 ^{^}

(13)

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Tridon

Tridon Oil Pressure Sensor (ECU Control) TPS071

$83.19 ^{^} $103.99 ^{^}

(3)

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Tridon

Tridon Coolant Temperature ECU Sensor TCS118

$36.79 ^{^} $45.99 ^{^}

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Tridon

Tridon Relay - Mini, 12V 30 AMP 5 Pin - TR016PAC

$19.19 ^{^} $23.99 ^{^}

(27)

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Energizer

Energizer Lithium Coin Battery CR2016 2 Pack

$10.39 ^{^} $12.99 ^{^}

(9)

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Tridon

Tridon Brake Light Switch TBS078

$39.99 ^{^} $49.99 ^{^}

(6)

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Tridon

Tridon Flasher - 12V 3 Pin, Load Sensitive - FET13PAC

$48.79 ^{^} $60.99 ^{^}

(20)

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Energizer

Energizer Lithium Coin Batteries CR2016 2 Pack

$11.19 ^{^} $13.99 ^{^}

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Tridon

Tridon Flasher - 12V 3 Pin, Load Sensitive - EP34PAC

$26.39 ^{^} $32.99 ^{^}

(5)

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Tridon

Tridon Flasher - 12V 2 Pin, Non- Load Sensitive - HD12PAC

$46.39 ^{^} $57.99 ^{^}

(7)

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Energizer

Energizer Lithium Coin Battery CR2450

$7.19 ^{^} $8.99 ^{^}

(7)

Not available for delivery

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Tridon

Tridon LED Flasher - 12V 3 Pin, Outage - LED01

$42.39 ^{^} $52.99 ^{^}

(2)

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Tridon

Tridon Coolant Temperature ECU Sensor TCS090

$47.99 ^{^} $59.99 ^{^}

(9)

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Showing 1 - 34 of 4,843 Results

Discover Our SUPER Range of Automotive Electrical Supplies

At Supercheap Auto, we understand the importance of maintaining your vehicle's electrical system. That's why we offer an extensive range of automotive electrical parts and products to cater to all your needs. Whether you're addressing routine maintenance or tackling specific electrical issues, our SUPER range ensures you have access to high-quality parts for reliable performance and peace of mind on the road.

Explore automotive electrical supplies

At Supercheap Auto, explore our extensive range of automotive electrical products. We offer body electrical components like switches and wiring, engine electrical parts including sensors and relays, flashers and relays for signalling, and ignition and key components for secure and reliable vehicle operation. Our selection ensures you find high-quality parts for every aspect of your vehicle’s electrical system. Whether you’re upgrading or repairing, we have the components you need for optimal performance.

Body electrical components

We offer a comprehensive selection of body electrical components designed to enhance the functionality and safety of your vehicle. Our range includes brake light switches, combination switches, power window switches and more. Our high-quality parts ensure reliable operation and durability, keeping your vehicle’s lighting and window systems in optimal condition. Whether you need to replace a faulty switch or upgrade your electrical components, our body electrical products provide the perfect solution.

Engine electrical components

At Supercheap Auto, we provide a wide range of engine electrical components designed to enhance your vehicle’s performance and efficiency. Our range includes essential parts such as A/C compressors and A/C pressure valves, vital for maintaining optimal air conditioning. We also offer a variety of sensors including air temperature, camshaft and crankshaft angle, coolant temperature, exhaust, mass air flow, throttle position, wheel speed sensors and more. Whether you're performing routine maintenance or addressing specific issues, each component is designed to ensure your engine runs smoothly with precision and reliability.

Flashers and relays

Our range of flashers and relays features a variety of options to meet your automotive needs. We offer both 12V and 24V options, with configurations available in 2, 3, 4, and 5 pins. These components are essential for managing electrical signals and ensuring the proper functioning of your vehicle’s lighting and accessory systems. Whether you’re upgrading or replacing existing flashers and relays, our range delivers reliable solutions for efficient and effective performance.

Ignition and key electrical components

At Supercheap Auto, we carry a wide range of ignition and key electrical components to ensure the security and functionality of your vehicle. We offer a selection of ignition and door lock sets, ignition locks, ignition switches, ignition barrels and more. These quality parts ensure your vehicle’s ignition system and locking mechanisms operate smoothly and securely. Whether you’re replacing a worn-out part or enhancing your vehicle’s security, we’ve got you covered.

Choose from leading brands at Supercheap Auto

At Supercheap Auto, we prioritise quality and reliability by offering products from top brands in the automotive industry. Our range of automotive electrical components features trusted names like Tridon, Bosch, Nice and more. With these trusted brands, you can have confidence and peace of mind you’re purchasing durable and long-lasting products.

Frequently Asked Questions - Automotive Electrical Supplies

How can I determine if my vehicle’s starting problems are connected to the engine electrical system?

If you're having trouble starting your vehicle, several factors within the engine electrical system might be at fault. Common issues can include a defective starter motor, problems with the alternator, or a weak battery. Look for signs like dim lights, clicking noises when you turn the key, or a sluggish engine crank.

What are the signs that an oxygen sensor in my vehicle may be malfunctioning?

A malfunctioning oxygen sensor can result in reduced fuel efficiency, higher emissions, and engine performance problems. Indicators of a faulty oxygen sensor can include a persistent check engine light, rough idling, and failed emissions tests. If you experience any of these issues, it's crucial to replace the oxygen sensor promptly to avoid further vehicle damage and ensure optimal performance.

Shop Automotive Electrical

Automotive Electrical

Tridon

SCA

Energizer

SCA

Tridon

SCA

SCA

Tridon

Tridon

Tridon

SCA

Energizer

Tridon

Energizer

Energizer

Energizer

Energizer

Tridon

Energizer

Tridon

Energizer

Tridon

Tridon

Tridon

Tridon

Energizer

Tridon

Tridon

Energizer

Tridon

Tridon

Energizer

Tridon

Tridon

Discover Our SUPER Range of Automotive Electrical Supplies

Discover Our SUPER Range of Automotive Electrical Supplies

Explore automotive electrical supplies

Body electrical components

Engine electrical components

Flashers and relays

Ignition and key electrical components

Choose from leading brands at Supercheap Auto

Frequently Asked Questions - Automotive Electrical Supplies

How can I determine if my vehicle’s starting problems are connected to the engine electrical system?

What are the signs that an oxygen sensor in my vehicle may be malfunctioning?