The strut mount connects the suspension system to your car’s body and quietly absorbs the daily abuse from potholes, bumps, and rough roads.
When the strut mount fails, you’ll notice a rougher ride, poor handling, and faster wear on suspension parts. In short — your vehicle’s stability takes a hit. In such cases, you should head to the nearest repair shop ASAP.
Wondering how much it costs to replace a worn-out strut mount?
We’ll reveal the strut mount replacement cost and the warning signs of a failing one so you can fix it before it risks your safety. Additionally, we’ll explore if it’s worth replacing the strut mount yourself.
This Article Contains:
- How Much Does a Strut Mount Replacement Cost?
- Is It Worth Replacing a Bad Strut Mount?
- 6 Clear Signs You Need a Strut Mount Replacement
- How Long Does a Strut Mount Last?
- Can You Replace a Strut Mount Yourself?
How Much Does a Strut Mount Replacement Cost?
Here’s what you may have to pay for installing a new strut mount:
A. Range
Swapping out a worn strut mount usually costs between $190 and $400.
This includes:
- Cost of parts: $20 to $100 per piece
- Labor cost: $170 to $300
B. Factors Affecting Cost
Several factors influence how much you’ll pay, starting with your car’s make and model. Others include:
- Complexity of the repair: Strut mount replacement costs can vary based on the extent of the repair. Replacing one strut mount is significantly cheaper than replacing the complete strut assembly, which includes the mount, coil spring, and shock absorber.
- Suspension layout: Some vehicles, particularly luxury or performance cars, have a more complex suspension system or tighter engine bays. This can make accessing the strut mounts more difficult, adding to the replacement time and labor cost.
- Original Equipment Manufacturer (OEM) vs. aftermarket parts: OEM strut mounts will cost more than aftermarket parts, as the former are more durable and designed to deliver optimal performance in the long term.
Is It Worth Replacing a Bad Strut Mount?
Yes, timely replacement of a bad strut mount is essential.
A damaged mount can cause the strut assembly to shift out of place. It makes the suspension less effective at absorbing shocks and keeping your tires firmly on the road, often leading to uneven tire wear over time.
The result?
An unstable, unpredictable ride.
A failing strut mount also puts extra stress on other suspension parts, like the struts, springs, and mounting hardware, leading to more costly repairs down the line.
Additionally, a faulty strut mount compromises handling, steering response, and braking performance, all of which are critical to safe driving.
6 Clear Signs You Need a Strut Mount Replacement
It’s time to change your car’s strut mount if you notice:
- Strange noises: You may hear clunking or knocking sounds, especially when driving over bumps or uneven terrain. These noises often occur when the rubber in the strut mount wears out or the mount becomes loose, allowing metal components to hit against each other. A worn-out strut mount can also cause squeaking noises during turns or when driving on rough roads.
- Steering difficulty: Turning the vehicle may feel more difficult due to increased resistance or stiffness in the steering wheel. The vehicle might also drift or pull to one side, indicating that the strut mount is no longer securing the strut properly.
- Excessive vibrations: A faulty strut mount can cause noticeable vibrations in the steering wheel, especially at high speeds or during turns. This happens when the mount’s rubber or bearing wears out, reducing its ability to provide cushion against road impact.
- Uneven tire wear: If the strut mount fails to maintain proper wheel alignment, uneven tire wear can develop, with certain tire parts wearing out faster than others. This not only shortens tire lifespan but can also throw off your tire rotation schedule.
- Physical damage: If you notice cracks, corrosion, or excessive wear on the strut mount, it’s a clear sign for you to get it replaced by a mechanic.
- Uncomfortable ride: Since a worn strut mount reduces the suspension system’s ability to absorb shocks, it results in a bumpier and less enjoyable driving experience.
How Long Does a Strut Mount Last?
Strut mounts are typically built to last the lifetime of the vehicle, usually around 12 to 16 years or up to 200,000 miles under normal driving conditions.
However, factors like road quality, driving habits, and climate can affect their lifespan.
Can You Replace a Strut Mount Yourself?
Changing a strut mount on your own can lead to costly mistakes, especially if you lack automotive knowledge and specialized tools. That’s why it’s best to leave the job to a seasoned mechanic instead of attempting DIY repairs.
Here’s how they’ll deal with strut mount replacement:
- Park the vehicle on flat ground and apply the parking brake.
- Loosen the lug nuts with a lug wrench. Lift the vehicle using a jack and support it with jack stands. Remove the lug nuts completely and take off the wheel.
- Locate the strut assembly in the wheel well. Spray penetrating oil on the bolts and nuts to remove the complete strut assembly easily.
- Disconnect any suspension component attached to the strut, such as coil spring, control arm, sway bar link, and more.
- Remove the bolts securing the strut to the steering knuckle. Open the hood to access the strut mount bolts at the top of the strut tower. Support the strut from below before removing the mount bolts.
- Use a spring compressor to safely compress the coil spring on the strut assembly. Once compressed, remove the nut securing the strut mount.
- Remove the old strut mount and install the new one, ensuring it is properly aligned and seated.
- Reinstall the nut holding the strut mount in place and carefully release the spring compressor.
- Align the strut assembly and insert it back into the strut tower. Tighten the strut mount bolts to the manufacturer’s specified torque. Reattach the strut to the steering knuckle and reconnect any previously removed component.
Fix Your Strut Mount for Safer Journeys
Ignoring a failing strut mount can turn minor issues into major repairs and compromise your safety on the road.
If you suspect a defective strut mount, don’t risk driving with a faulty one — contact AutoNation Mobile Service and let our experts handle it safely.
Our mobile mechanics can replace your strut mount right from your driveway and get you back on the road quickly. We also offer a 12-month, 12,000-mile warranty on all repairs.
Schedule your strut mount replacement today to continue driving with peace of mind.