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Breaking Down The Cost To Replace Ignition Switch

ByMatsumoto Naoki-November 04, 2024

A malfunctioning ignition switch can lead to a range of problems, from difficulty starting your car to complete electrical failures. If you’re experiencing any of these issues, address them and try to graph the basics of cost to replace ignition switch to ensure your safety!

Breaking Down The Cost To Replace Ignition Switch

Cost To Replace Ignition Switch of DIY Replacement

Replacing the ignition switch yourself can potentially save you money compared to hiring a professional mechanic. 

However, you should weigh the cost savings against the risks and challenges involved. To successfully replace the ignition switch, you’ll need to acquire the necessary tools, parts, and have the technical knowledge and mechanical skills to complete the task.

The estimated cost for a DIY ignition switch replacement will vary depending on the specific car model, the cost of the replacement part, and any additional tools or materials needed. You can expect to spend around $100 – $300 for tools and parts

Consider the potential risks, such as damaging the vehicle or making mistakes that could lead to further complications.

Professional Ignition Replacement Cost

The cost of having a professional mechanic replace your ignition switch will depend on several factors, including the mechanic’s labor rate, the cost of the replacement part, and any additional services required. You can expect to pay anywhere from $150 – $500 for the entire job.

It’s recommended to obtain quotes from multiple mechanics or service centers to compare prices and find the best deal. Keep in mind that the cheapest option may not always be the best.

Here is a summary table of the cost to replace ignition switch and some replacement notices related to car ignition replacement.

Factor DIY Replacement Professional Repair
Cost Potentially lower ($100 – $300) Generally higher ($150 – $500)
Time Can be time-consuming Often faster
Risk Higher risk of mistakes or damage Lower risk
Expertise Requires technical knowledge and skills Professional expertise
Warranty May not qualify for warranty May qualify for warranty

Additional Cost To Replace Ignition Switch

Beside from the traditional changing ignition switch cost you pay for the service, there are some additional costs you should be aware of as they are not always automatically included in the specific replacement bill.

Bad Ignition Switch Diagnostic Fees

In many cases, mechanics will charge a diagnostic fee to identify the underlying cause of a problem, such as a faulty ignition switch. 

The diagnostic fee can vary depending on the mechanic’s experience, the complexity of the problem, and the time spent diagnosing the issue. It’s essential to inquire about the diagnostic fee upfront to avoid any surprises.

The faulty ignition diagnostic fee can range from $50 – $150 depending on the mechanic experience/reputation and the specific circumstances your car’s in. It’s worth noting that some mechanics may waive the diagnostic fee if you proceed with the repair.

Towing Costs

If your car cannot be driven due to a faulty ignition switch, you may incur towing costs to have it transported to a mechanic’s shop. Towing fees can vary depending on the distance, the type of tow truck, and any additional services required.

You can expect to pay approximately $50 – $200 (within a local area) for towing your vehicle to a mechanic’s shop. It’s advisable to have roadside assistance coverage or a towing membership to help offset these costs in case of an emergency.

Have roadside assistance coverage or a towing membership to help offset these costs. (Photo: towingnation)

Parts You May Need For a Ignition Switch Replacement and Their Costs

The more you get into the cost for ignition switch replacement details, the more you need to inspect further some of these car parts because they can also be at fault.

The ignition switch

Price range: $5-$2,800

A simple turn of the key or push of a button completes a circuit, allowing electrical current to flow. It’s like flipping a light switch, but for your engine. 

The car battery

Price range: $90-$700

It’s like a fully charged battery for your car, ensuring there’s enough juice to get things going.

The ignition coil

Price range: $15-$910

The ignition coil takes the low-voltage current from the battery and boosts it to a high-voltage shock that can jump a spark plug gap. 

Imagine it as a tiny, electrical superhero in your car.

Distributor (distributor cap)

Price range: Varies

This component acts as a traffic cop for the electrical energy. It ensures the high-voltage bursts are sent to the spark plugs at the right time, coordinating the ignition process.

Ignition cables (spark plug wires)

Price range: $4-$805

These wires are the highways for electrical energy.

They carry the powerful voltage from the ignition coil to the spark plugs, delivering the spark at the precise moment.

Spark plug

Price range: $2-$65

The spark plug ignites the air-fuel mixture inside the engine’s cylinders, creating a controlled explosion that propels the pistons.

Just so you know, these components work in harmony to create the ignition process that ensures your vehicle starts, runs, and performs as expected.

Tips To Save Cost To Replace Ignition Switch

Shop Around for Parts

When considering the cost to replace ignition switch, it’s essential to shop around for the best price on the replacement part. 

Compare prices at different auto parts stores, both online and in-person. Additionally, check for any ongoing sales or promotions that could save you money.

Aftermarket Parts

Aftermarket ignition switches are often available at a lower cost compared to OEM (Original Equipment Manufacturer) parts. However, you should always select high-quality ones.

Research different brands and read customer reviews to find reputable aftermarket options.

Negotiate Labor Rates

When seeking professional help for ignition switch replacement, don’t hesitate to negotiate the labor rates. 

Mechanics or service centers may be willing to offer discounts or special deals, especially if you have multiple repairs or services scheduled. Be polite and assertive when negotiating, and clearly express your budget constraints.

Don’t hesitate to negotiate the labor rates. (Photo: Mark D./Youtube)

FAQs

 

  • What are some signs that my ignition switch might need replacement, even if the car starts fine?

The ignition switch might still be faulty if you notice intermittent electrical issues, such as flickering dashboard lights, accessories that stop working when you turn the key, or trouble powering on certain components of the car.

  • Can a faulty ignition switch affect the overall performance of my vehicle?

Yes, a faulty ignition switch can impact the performance of your vehicle. It can cause the engine to stall unexpectedly or lead to intermittent power loss, which might make the car difficult to drive or even unsafe. 

In some cases, it can also affect the fuel pump’s operation, leading to further complications.

  • How does the complexity of my car’s security system influence the cost of ignition switch replacement?

Vehicles with advanced security systems, such as immobilizers or keyless entry systems, often have more complex ignition switches. 

Replacing these can be more costly especially if the ignition switch is integrated with the car’s anti-theft system.

  • Are there any risks associated with driving with a malfunctioning ignition switch?

It may cause the engine to turn off unexpectedly while driving, which can lead to loss of power steering and braking assistance.

Additionally, it could result in a situation where the car fails to start when needed or where it drains the battery due to electrical malfunctions.

  • Can a DIY ignition switch replacement affect the resale value of my car?

If not done correctly, a DIY ignition switch replacement can negatively affect your car’s resale value. 

Improper installation can lead to electrical issues, damage to the steering column, or even compromise the vehicle’s security system, all of which can reduce the car’s value.

  • What should I ask my mechanic before replacing the ignition switch to ensure I get the best service?

Before replacing the ignition switch, ask your mechanic about the specific parts they will use, whether they recommend OEM or aftermarket parts, and how these choices might affect the overall cost and performance. 

You can also inquire about the warranty on the replacement part and the labor involved.

Besides the car ignition replacement cost, check out this video from Scotty Kilmer to learn more about steps to replace one!

Conclusion

Replacing an ignition switch can be a relatively simple task, but the cost to replace ignition switch can vary based on several factors.

It’s possible to find ignition switches for as little as $5 to $10, this cost can rise significantly, especially for newer or luxury vehicles.

If the switch is difficult to access or requires specialized tools, labor costs may also increase. So be aware and good luck on your ignition replacement process!

For more car maintenance tips, follow Car From Japan today!

Matsumoto Naoki is senior car blogger at Car From Japan. Having background in mechanical engineering, he has a unique perspective on a lot of new car innovations. Prior to Car From Japan, Matsumoto was Mechanical Design Engineer at Yajima Plant, Subaru Corporation. His articles provide detailed DIY instructions and how-tos to help you get your new car on the road. If you want to save money and feel more confident when working on your cars, you should not ignore Matsumoto’s sharing posts. He presents driving tips and tricks for everyone through easy-following steps and mechanically but friendly writing.

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