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

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Shop Ignition & Key Electrical

Ignition & Key Electrical

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SCA Rubber Grommet Set - 180 Piece

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SCA Viton O Ring Set Assorted 180 Piece

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SCA O-Ring Assortment 225 Pieces

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SCA O-Ring Metric Set - 125 Piece

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SCA Retaining Ring Set - 225 Piece

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Energizer Lithium Coin Battery CR2032 4 Pack

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Alkaline Battery - A27 1 Pack

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Energizer

Energizer Lithium Coin Battery CR2032 2 Pack

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Alkaline Battery - A23 2 Pack

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Energizer Lithium Coin Battery CR1616

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Energizer Alkaline Coin Battery A76 2 Pack

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SCA R Clip Kit - 150 Piece

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Energizer Lithium Coin Battery CR1620

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Duracell Specialty DL 2032 Coin Battery 4 Pack

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Energizer Lithium Coin Battery CR1632

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Energizer Lithium Coin Battery CR2450

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Energizer

Energizer Lithium Coin Batteries CR2016 2 Pack

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Alkaline Battery - E90 2 Pack

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Energizer Lithium Coin Battery CR2016 2 Pack

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Energizer Lithium Coin Battery CR2025 2 Pack

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Energizer Lithium Coin Battery CR1220

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Energizer Lithium Coin Batteries CR2032 2 Pack

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Energizer Lithium Coin Batteries CR2025 2 Pack

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Energizer

Energizer Lithium Coin Battery CR2430

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Energizer Lithium Coin Battery CR2025 4 Pack

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Energizer Lithium Coin Battery CR2016 4 Pack

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Energizer

Energizer Alkaline Coin Battery A76 4 Pack

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Nice

Nice Ignition Switch Barrel - NIB62T

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Nice

Nice Ignition Switch - NC703

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Nice

Nice Ignition Switch - NC1380

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Nice

Nice Ignition Switch Barrel - NIB74

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Nice

Nice Ignition Cable - NC461

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Nice

Nice Ignition Switch Barrel - NIB512

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Nice

Nice Ignition And Door Lock Set - NID968H

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Showing 1 - 34 of 552 Results

Discover Our SUPER Range of Ignition Key & Electrical Components

Looking for reliable ignition and key electrical components? We’ve got you covered with a wide range designed to keep your vehicle secure and running smoothly. From car key batteries and car remote key replacements to ignition switches and ignition barrels, we offer quality products from trusted brands like MAP and Nice to suit various makes and models. Whether you're after a quick battery swap or a full ignition replacement, we’ll have a solution for you.

Reliable power with our car remote and car key batteries

Ensure your key fobs, garage remotes, and other small devices stay powered with our selection of Energizer Batteries. We offer miniature alkaline batteries for torches, toys, car alarms, door chimes, and keyless entry systems, providing economical, high-output energy in a compact size. For car key fobs, watches, calculators, and other small electronics, lithium coin batteries deliver long-lasting power with high energy density and durability in extreme temperatures. Whatever the device, our range of car remote batteries and car key batteries ensure dependable power.

Convenience with car remote key replacements

Lost or damaged your car remote key? At Supercheap Auto, we offer convenient car remote key replacement solutions, including key fob and remote replacements for a variety of vehicle makes and models. Our special order range ensures compatibility, whether you need a standard key replacement or a modern keyless entry remote. With OEM-compatible key fobs, you can restore functionality and security with ease.

Strong starts with our range of ignition switches

If your vehicle is struggling to start or experiencing intermittent electrical issues, a faulty ignition switch could be the cause. Our range of ignition switches includes high-quality replacements designed to restore proper electrical contact and ensure smooth engine starts. If you need a direct-fit replacement, we have reliable options to suit various makes and models. A well-functioning ignition switch is crucial for both vehicle security and performance, making it essential to replace any worn-out components promptly.

Secure starts with our range of ignition barrels

A worn or damaged ignition barrel can make starting your vehicle difficult and even prevent the key from turning altogether. If your key is getting stuck or the barrel is failing to engage, it may be time for an ignition barrel replacement. At Supercheap Auto, our range includes a variety of ignition barrels compatible with different vehicle types, ensuring a secure fit and long-lasting performance. Replacing your ignition barrel can improve the overall reliability of your vehicle and prevent unexpected breakdowns. Whether you're experiencing ignition issues or looking to improve your vehicle's reliability, our ignition barrels offer dependable solutions.

Complete solutions with our ignition and door lock sets

For a complete security upgrade, consider replacing both the ignition and door lock sets in your vehicle. These kits provide a full solution for worn or damaged locks, ensuring all keys match and function properly across your vehicle's ignition and entry points. Ideal for vehicles with lost keys, compromised security, or aging lock mechanisms, our sets are designed for easy installation and long-term durability. If you're after a direct replacement, we’ve got you covered with our range of ignition and door lock sets.

Shop ignition key and electrical components at Supercheap Auto

Find everything you need for your vehicle’s ignition and key electrical needs at Supercheap Auto. Whether you're looking for a simple battery replacement, a new key fob, or a complete ignition system overhaul, we have a wide range of high-quality products to suit your needs. Our extensive range ensures compatibility with a variety of makes and models, giving you peace of mind that you're getting the right part for your vehicle.

Frequently Asked Questions - Ignition Key & Electrical Components

What are ignition keys?

Ignition keys are physical keys used to start a vehicle’s engine. They typically insert into the ignition switch and turn to engage the starter motor, allowing the car to start. Older vehicles use simple metal keys, while modern cars often have transponder ignition keys with a built-in chip that communicates with the vehicle’s immobiliser system for added security. Some newer models have replaced traditional ignition keys with key fobs and push-button start systems.

Can you buy replacement ignition keys?

Yes, you can buy replacement ignition keys (including at Supercheap Auto), but the process depends on your vehicle type. For older cars with standard metal keys, a locksmith or hardware store can cut a new one. For modern vehicles with transponder keys or key fobs, a replacement usually requires programming to sync with your car’s immobiliser system. If you're unsure about programming, a dealership, -auto electrician or locksmith with the right diagnostic tools can assist.

What are the signs of bad ignition switches?

A failing ignition switch can cause starting issues, sudden stalling, or electrical malfunctions. You might notice the engine won’t crank, or it starts but then stalls as if the key was turned off. Power accessories like the radio or dashboard lights may flicker or stop working. In some cases, the key may become difficult to turn or get stuck, while in others, the starter may stay engaged after release. If you notice any of these signs, it’s best to have the ignition switch checked.

How do ignition locks work?

An ignition lock is a security feature that allows a vehicle to start only when the correct key is inserted. When you turn the key, it engages the ignition switch, which powers the car’s electrical system and starter motor. In older vehicles, a simple mechanical key operates the lock, while modern cars use transponder keys or key fobs with an electronic chip that communicates with the car’s immobiliser system. If the correct key isn’t detected, the engine won’t start, preventing theft.

Do you need a new key after replacing an ignition switch?

In many cases, yes. If the new ignition switch comes with a different key, you’ll need to use it instead of your old one. However, if your car has a transponder key, it may need to be reprogrammed to work with the new ignition. Some vehicles allow you to rekey the new switch to match your existing key, but this depends on the make and model. It’s best to check your vehicle’s requirements before replacing the ignition switch.

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Filter by Available In Store

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Discover Our SUPER Range of Ignition Key & Electrical Components

Reliable power with our car remote and car key batteries

Convenience with car remote key replacements

Strong starts with our range of ignition switches

Secure starts with our range of ignition barrels

Complete solutions with our ignition and door lock sets

Shop ignition key and electrical components at Supercheap Auto

Frequently Asked Questions - Ignition Key & Electrical Components

What are ignition keys?

Can you buy replacement ignition keys?

What are the signs of bad ignition switches?

How do ignition locks work?

Do you need a new key after replacing an ignition switch?