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Parts for your 2018 Honda Civic-Ignition coils

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Goss Ignition Coil - C589

Goss Ignition Coil - C589

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$178
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Goss Ignition Coil - C608

Goss Ignition Coil - C608

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$150
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OEX Ignition Coil - OC470S
OEX

OEX Ignition Coil - OC470S

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$118
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NGK Ignition Coil - U5055

NGK Ignition Coil - U5055

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$125
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OEX Ignition Coil - OC311C
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OEX Ignition Coil - OC311C

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$114
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OEX Ignition Coil - OC310C
OEX

OEX Ignition Coil - OC310C

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$123
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OEX Ignition Coil - OC293S
OEX

OEX Ignition Coil - OC293S

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$127
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OEX Ignition Coil - OC465S
OEX

OEX Ignition Coil - OC465S

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$107
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OEX Ignition Coil - OC80RS
OEX

OEX Ignition Coil - OC80RS

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$69
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NGK Ignition Coil - U5179

NGK Ignition Coil - U5179

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$321
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Goss Ignition Coil - C595

Goss Ignition Coil - C595

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$319
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Goss Ignition Coil - C565

Goss Ignition Coil - C565

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$135
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OEX Ignition Coil - OC608C
OEX

OEX Ignition Coil - OC608C

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$311
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NGK Ignition Coil - U5005

NGK Ignition Coil - U5005

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$121
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NGK Ignition Coil - U1004

NGK Ignition Coil - U1004

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$85
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NGK Ignition Coil - U3015

NGK Ignition Coil - U3015

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$86
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NGK Ignition Coil - U5145

NGK Ignition Coil - U5145

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$146
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Goss Ignition Coil - C360

Goss Ignition Coil - C360

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$128
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NGK Ignition Coil - U4008

NGK Ignition Coil - U4008

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$126
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NGK Ignition Coil - U1163

NGK Ignition Coil - U1163

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$112
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Goss Ignition Coil - C173

Goss Ignition Coil - C173

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$90
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Goss Ignition Coil - C371

Goss Ignition Coil - C371

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$132
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NGK Ignition Coil - U5015

NGK Ignition Coil - U5015

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$100
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OEX Ignition Coil - OC484C
OEX

OEX Ignition Coil - OC484C

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$82
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Goss Ignition Coil - C476

Goss Ignition Coil - C476

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$117
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OEX Ignition Coil - OC412S
OEX

OEX Ignition Coil - OC412S

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$100
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NGK Ignition Coil - U5052

NGK Ignition Coil - U5052

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$150
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Goss Ignition Coil - C355

Goss Ignition Coil - C355

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$156
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Showing 1 - 39 of 1207 products

Understanding Ignition Coils on the 2018 Honda Civic

When it comes to the 2018 Honda Civic, ignition coils are a vital component under the bonnet that play a crucial role in the vehicle's ignition system. This model does indeed use ignition coils, as it relies on a modern multi-coil electronic ignition setup to ensure efficient engine performance and smooth starts. Ignition coils are essential in converting the battery's low voltage into the high voltage needed to create a spark at the spark plugs, which then ignites the air-fuel mixture in the engine cylinders.

The 2018 Honda Civic typically features a coil-on-plug design. That means each cylinder has its own dedicated ignition coil mounted directly on the spark plug, which is quite common in contemporary vehicles. This arrangement maximises ignition efficiency and reduces misfires, offering better fuel economy and emissions control.

So, what exactly do ignition coils do? In a nutshell, these components act like transformers. They take the 12-volt electrical power from the car's battery and boost it up to tens of thousands of volts. This high voltage is necessary to spark across the gap of the spark plug, igniting the compressed air-fuel mix in the engine's cylinders. Without functioning ignition coils, the engine won't fire properly - leading to rough idling, reduced power, and trouble starting, or it may not start at all.

Because ignition coils are electronic components that endure constant heat and vibration in the engine bay, they are prone to wear over time. For the 2018 Honda Civic, paying attention to the ignition coils during routine service is a smart move. Faulty coils can trigger engine warning lights and cause a drop in performance, so maintenance is key to keeping everything running smoothly.

When it comes to servicing or replacing ignition coils in the Civic, a few things can be helpful to know:

  • Signs of worn or failing ignition coils: Drivers might notice engine misfires, hesitation when accelerating, a rough idle, or an illuminated check engine light. If these symptoms pop up, it's worth having the coils checked out.
  • Inspection during servicing: Mechanics usually inspect the ignition coils when the vehicle is in for a service, especially if the engine is showing performance issues or if the vehicle is high mileage.
  • Replacement recommendations: Typically, ignition coils don't have a strict replacement interval like oil or spark plugs. Instead, they're replaced as needed, often around 100,000 kilometres, but this can vary depending on driving conditions.

Replacing ignition coils on the 2018 Honda Civic is a straightforward task for professionals, thanks to the coil-on-plug design. Each coil is connected to a spark plug, and swapping them out when one fails is quite quick, enabling the engine to fire consistently once again. However, it's always best to replace any faulty coil with genuine or high-quality aftermarket parts to maintain optimal engine performance.

In terms of maintenance tips, keeping the ignition coils clean and dry can help extend their lifespan. The engine bay can get quite dirty, and moisture or grime can negatively impact coil performance. While the coils themselves don't need routine servicing aside from checks for cracks, corrosion, or carbon tracking, ensuring the spark plugs they connect to are in good condition also helps them do their job efficiently.

To keep a 2018 Honda Civic running like a top, it's a good idea to have ignition coils checked during regular intervals, such as when replacing spark plugs or if any engine performance issues arise. Ignoring ignition coil problems can lead to increased fuel consumption and even potential damage to the catalytic converter due to unburnt fuel passing through.

Overall, ignition coils in the 2018 Honda Civic are crucial electrical components that are definitely relevant and integral to the vehicle's ignition system. While they're generally reliable, being attentive to any signs that they may be failing can save drivers from more significant engine troubles down the track. Regular checks and replacing faulty coils as soon as possible ensures the Civic stays efficient, responsive, and enjoyable to drive.