Engine mount replacement typically costs between $300 and $1,200 per mount, depending on which mount needs work and what vehicle you drive

The total bill depends on three things: how many mounts your vehicle has, which one is broken, and whether the shop has to remove other parts to reach it. A single mount on an easily accessible engine might cost $300 to $500 in labor and parts combined. A mount buried under the intake manifold or transmission could run $800 to $1,200 or more. Some vehicles need multiple mounts replaced at once, which raises the total but sometimes saves money on labor.

The part itself usually costs $50 to $200. Labor is where the price spreads wide — anywhere from one hour to five hours depending on location. A shop in a rural area and a dealership in a city will quote differently, and independent mechanics typically charge less than dealerships for the same work.

Key Takeaways

  • Engine mount parts cost $50 to $200 each, but labor to install them ranges from $250 to $1,000 depending on how hard the mount is to reach.
  • The front mount is usually cheapest to replace; rear and side mounts often require removing the engine partially or completely.
  • Dealerships charge more than independent shops, sometimes 30 to 50 percent more for the same job.
  • Getting quotes from two or three shops before you commit can save you $200 to $400 on the total bill.

Why location matters more than the part itself

An engine mount is a rubber-and-metal sandwich that holds the engine in place and absorbs vibration. Replacing one sounds straightforward — unbolt the old one, bolt in the new one — but the location of that mount determines whether a technician can reach it in 30 minutes or needs to remove the engine, transmission, or both.

Front mounts, which sit between the engine and radiator support, are usually the cheapest because they are visible and accessible. A shop can often replace one in under two hours. Rear mounts, which connect the engine to the transmission or frame, frequently require lifting the engine or dropping the subframe. Side mounts can go either way depending on the vehicle design.

Some vehicles have four or five mounts; others have three. A Honda Civic might have three mounts that are all relatively straightforward to reach. A Subaru or Audi might have four or five, with at least one that requires significant disassembly. Always ask the shop which mount is failing and how long they estimate the job will take — that number tells you more than the part cost alone.

Dealership versus independent shop pricing

Dealerships typically charge $100 to $150 per hour in labor; independent shops charge $60 to $100. For a job that takes three hours, that difference adds up to $120 to $270 in labor alone. Dealerships also mark up parts higher than independent shops do, sometimes by 20 to 40 percent.

The trade-off is that dealerships have the exact part for your vehicle in stock and know the specific quirks of your model. An independent shop might order the part, which adds a day or two to the timeline. For common vehicles like Hondas, Fords, and Toyotas, independent shops usually have mounts in stock or can get them overnight.

If your vehicle is still under warranty, the dealership is your only option for warranty coverage. If it is out of warranty, getting quotes from two independent shops and one dealership gives you a real picture of what the job costs in your area.

What affects the final bill

The number of mounts being replaced is the biggest variable. If only one mount is bad, you pay for one replacement. If two or three are worn out, the shop might recommend replacing them all at once because the labor to remove the engine or subframe is already being done. Replacing three mounts while the engine is already lifted costs less than replacing one mount, then coming back three months later to replace another.

The vehicle's age and mileage also matter. Older vehicles with high mileage sometimes have mounts that are so deteriorated that the shop has to soak them in penetrating oil overnight to get the bolts loose. That adds time and cost. Newer vehicles with low mileage usually come apart cleanly.

Whether other work is happening at the same time changes the math. If your engine is already out for a timing belt job, adding mount replacement costs mostly labor, not parts. If the mount replacement is the only reason the engine comes out, you are paying for the full disassembly and reassembly.

Signs you need engine mount work

A failing engine mount usually announces itself through vibration or noise. You might feel the engine shaking hard when you accelerate, especially in park or neutral. You might hear clunking or banging from the engine bay when you shift from drive to reverse. Some people notice the engine visibly moving side to side when they pop the hood and rev the engine in park.

A broken mount does not make your car unsafe to drive, but it puts extra stress on other mounts and can eventually damage the radiator, hoses, or belts if the engine moves far enough. If you notice these signs, get a diagnosis from a shop. Sometimes the vibration is something else — a bad motor for the engine fan, a failing transmission mount, or worn suspension bushings. A technician can confirm which mount is the problem before you commit to the repair.

Getting an accurate quote

When you call a shop, tell them which symptoms you are seeing — vibration, noise, visible movement — and ask them to diagnose which mount is failing before they quote you a price. A diagnosis usually costs $50 to $100 and is sometimes waived if you do the repair there. That diagnosis tells you exactly what you are paying for.

Ask the shop three specific questions: Which mount is bad? How long will the job take? Will you need to remove the engine or any major components? The answers tell you whether you are looking at a $300 job or a $1,000 job. If one shop quotes you $400 and another quotes $1,200 for the same mount, ask the second shop why. Sometimes there is a good reason — they found additional damage or the mount is harder to reach than expected. Sometimes they are just more expensive.

Get the quote in writing, including the part cost, labor hours, and total. That gives you something to compare and protects you from surprise charges when you pick up the car.

Frequently Asked Questions

Can I drive with a bad engine mount?

Yes, a bad mount will not leave you stranded, but the vibration and movement can damage other engine components over time. If you notice symptoms, schedule the repair within a few weeks rather than ignoring it for months. The longer you wait, the more likely other parts will be damaged and the repair will cost more.

Do all engine mounts need to be replaced at the same time?

Not necessarily. If only one mount is failing, you can replace just that one. However, if the engine has been sitting for years or has high mileage, the other mounts are probably wearing out too. Ask the shop whether they recommend replacing all of them while the engine is already being worked on — sometimes the labor savings make it worth doing all at once.

Is there a difference between OEM and aftermarket engine mounts?

OEM (original equipment manufacturer) mounts are made by the vehicle's manufacturer and usually cost more. Aftermarket mounts are made by other companies and typically cost 20 to 40 percent less. Both should work fine, but OEM mounts sometimes last longer. Ask the shop what they recommend for your vehicle and budget.

Will replacing engine mounts fix my rough idle?

Maybe. A rough idle can come from a bad mount, but it can also come from spark plugs, fuel injectors, vacuum leaks, or ignition coils. Have the shop diagnose the rough idle before you assume it is the mounts. If the diagnosis points to mounts, replacing them should smooth things out.

How long does an engine mount last?

Engine mounts typically last 5 to 10 years or 50,000 to 100,000 miles, depending on driving conditions and vehicle design. Aggressive driving, towing, and rough roads wear them out faster. Some vehicles are known for premature mount failure — check online forums for your specific model to see what others have experienced.