How Much Does It Cost to Replace an Airbag Sensor?

How Much Does It Cost to Replace an Airbag Sensor
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How much does it cost to replace an airbag sensor? This is a significant question for car owners. The airbag system in your car works to protect you and your passengers in the event of an accident.

However, these systems are complex and can quickly fail or malfunction if they are not maintained appropriately.

If your airbag light is on, there’s something wrong with the design, costing you more than you think! 

What Is the Airbag?

Airbags are safety devices in a vehicle that deploy when there is a crash. Airbags prevent occupants from hitting hard, fast-moving surfaces like steering wheels and dashboards. Airbags come in two parts: a bag and a device known as an inflator. 

Therefore, the question ‘how much does it cost to replace an airbag sensor’? Don’t frighten some car owners. This is because of the device’s good safety functionality.

When sensors detect a collision, they trigger a chain reaction that releases gas into the inflatable cushion. This is to fill up quickly enough for passengers to avoid serious injuries.

What Is the Car’s Airbag Crash Sensor?

An airbag crash sensor is a device that detects when there’s been a severe collision and causes the airbags to deploy.

The primary purpose of deploying these safety devices is to reduce injuries sustained during accidents, and it keeps drivers and passengers away from hard surfaces while traveling at high speeds. 

Airbags are so standard in new cars that most manufacturers won’t sell you one without them as a common feature.

If your vehicle has been in an accident, you may need to get a replacement for your damaged or broken sensor.

But how much does it cost to replace an airbag sensor? This post explains how pricing for replacing car sensors works.

How Does the Airbag Crash Sensor Function?

Before answering your question, ‘how much does it cost to replace an airbag sensor’? Let’s check how it functions. Your vehicle’s airbag crash sensors detect when a frontal collision occurs.

The sensors are either located in front of or behind your steering wheel. Once these sensors are activated, they signal your airbag control module, which starts inflating your vehicle’s restraint system.

The exact number of milliseconds that elapse from initial impact until deployment ististilladebatablet General Motors estimates it takes about 30 milliseconds for an average car built today to deploy its driver’s side airbags.

Some late-model vehicles now feature crash-sensing seats and side bolsters that move forward to reduce occupant movement upon impact and tighten seat belts around occupants.

Symptoms of a Faulty Airbag Crash Sensor

How long have you been feeling like your car is not handling correctly? Have you noticed one or more of these symptoms: steering that won’t straighten, stiff steering at slow speeds, shaking in one direction, unusual noises or vibrations when driving. These can all be signs of a faulty airbag crash sensor.

So, If you notice any of these symptoms in your vehicle, it’s time to contact a mechanic and get your car checked out as soon as possible.

Most mechanics will do a diagnostic test which usually takes around 20 minutes and costs around $75-150. This payment is a part of how much it costs to replace an airbag sensor. 

Once they determine what part needs replacing, they will give you a quote. This quote will answer your question, “how much does it cost to replace an airbag sensor?”. It also comes with how long it will take them to complete repairs on your vehicle.

Airbag Crash Sensor Replacement Cost

I may not be able to give a definitive answer to your question, “how much does it cost to replace an airbag sensor?”. This is because so many factors go into a crash sensor replacement estimate.

 Also, more advanced sensors and sophisticated systems tend to run higher calculations than smaller, less intricate ones.

In some cases, getting just one single part replaced could lead to an expensive estimate, even if everything else checks out as usual.

 For example, you’ll pay more for details in a Mercedes or BMW than in other cars. Just because there’s something wrong with your airbag or its components doesn’t mean you have no other options when replacing them.

How Much Does It Cost to Replace an Airbag Sensor?

How much does it cost to replace an airbag sensor? First, you’ll need to find out what kind of car you drive. Then, you’ll need to know what make and model you have. And finally, you’ll need your vehicle identification number (VIN). 

Knowing these things will let us know what parts are included in your replacement kit. In many cases, if a component of your car is faulty and needs replacing, other members can also be repaired at no additional charge (e.g., seat belts or window motors) — so keep that in mind.

Now that we know a little more about what we’re working with, here’s a look at how much this repair typically costs $$$ Airbag Sensor Replacement: $200-$600

The average price for replacing an airbag sensor is around $300-$400, but it could be less depending on where you live and who you go through for service/repairs.

At YourMechanic, most sensors can be replaced within one day after booking an appointment online ($200-$600), depending on location and availability. 

For the specific answer to your question, “how much does it cost to replace an airbag sensor?” or any other part of your vehicle, schedule a service appointment and visit YourMechanic for a quote today!

Timeline for the replacement process

A car with a faulty airbag or airbag sensors requires much time and effort to repair. Even though only a few parts are involved, they are buried deep within your vehicle’s dashboard.

This process can take up to eight hours, depending on your vehicle model, so keep that in mind if you hire someone. If not, don’t worry.

Though most shops will have you leave your car while they fix it during business hours, you drop off your vehicle when convenient once they finish repairing your sensors (which could take over 24 hours).

Therefore it is not only a matter of how much it costs to replace an airbag sensor. But how long it takes to fix it is a question to be answered.

Can you safely drive with a damaged airbag crash sensor?

The National Highway Traffic Safety Administration estimates that 25% of vehicles with damaged crash sensors are still being driven daily.

Most people who own cars with bad crash sensors aren’t aware they have a potentially dangerous issue. Don’t risk it: How much does it cost to replace an airbag sensor? Compared to lives, it costs nothing.

So, if you suspect your vehicle has a bad crash sensor or is on recall, don’t hesitate to contact your local dealership today. They can help you diagnose any issues and get you back on track quickly and safely. 

Protect yourself—and others—from injury by ensuring that all parts in your car are working correctly. Your life depends on it!


The amount you pay for parts, labor, and service will depend on several factors, including what car you own, where you live, and which shop you choose. Most auto shops will provide a quote when they give you an estimate. 

Furthermore, if they tell you one price over the phone and another when they’re in your car’s presence, or if there are other inconsistencies between their sales pitch and what happens once work begins (or after), then it’s easy to spot dishonesty. If not provided upfront, ask for pricing in writing. 

By now, your question, how much does it cost to replace an airbag sensor, and other likely questions must have been satisfactorily answered. 

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