Engine Mount Replacement Cost to Stop Hood Vibration

You're sitting at a red light, and you notice your hood shaking. Maybe it's a gentle wobble at first, but over weeks it gets worse. You pop the hood, watch the engine, and it's rocking back and forth more than it should. That vibration isn't just annoying it's a sign that your engine mounts are wearing out, and ignoring it can lead to bigger, more expensive problems down the road. Knowing the engine mount replacement cost to stop hood vibration helps you budget for the fix and avoid overpaying at the shop.

What exactly are engine mounts and why do they cause hood vibration?

Engine mounts are rubber-and-metal brackets that bolt your engine to the car's frame. Their job is simple: hold the engine in place while absorbing the vibrations it naturally produces. When the rubber wears out, cracks, or separates from the metal, the engine starts moving more than it should. That extra movement transfers straight through the chassis to the hood, and you feel it as a shake, wobble, or rattle especially at idle.

Most vehicles have between three and five mounts. The two main ones are usually called motor mounts, and the rest are transmission mounts or torque mounts. Any one of them going bad can cause noticeable vibration. If you want a deeper look at what bad engine mount symptoms look like when your hood is shaking at idle, there's more detail on that page.

How much does engine mount replacement actually cost?

The short answer: expect to pay anywhere from $200 to $600 per mount at a shop, parts and labor combined. But that range swings a lot depending on your vehicle and which mount needs replacing.

Here's a more realistic breakdown:

Budget-friendly cars (Honda Civic, Toyota Corolla, Ford Focus): $150–$350 per mount. These are straightforward jobs with affordable parts.
Mid-range vehicles (Camry, Accord, CR-V): $250–$500 per mount. Slightly more labor involved, especially on V6 models.
Luxury or performance cars (BMW, Mercedes, Audi): $400–$1,000+ per mount. Parts cost more and labor is often higher due to tighter engine bays.
Trucks and SUVs (F-150, Silverado, 4Runner): $200–$600 per mount. Larger engines mean heavier-duty mounts.

The part itself usually runs $30 to $200 depending on whether you buy OEM or aftermarket. Labor is where the real cost adds up most shops charge $100 to $250 per hour, and a single mount replacement takes one to three hours. Some mounts are buried deep in the engine bay and require lifting the engine or dropping the subframe, which pushes labor time higher.

If multiple mounts are bad (and they often go out around the same time since they share the same wear conditions), you could be looking at $500 to $1,500 total for replacing two or three mounts at once.

Is the vibration definitely from a bad engine mount?

Not always. Before you spend money on mounts, it's worth ruling out other causes. Hood vibration can also come from:

Worn spark plugs or ignition coils causing engine misfire at idle
A dirty throttle body creating rough idle
Loose hood latches or worn hood bumpers letting the hood vibrate independently
Broken accessory mounts (alternator, A/C compressor) shifting weight

A quick way to test engine mounts yourself: put the car in park, set the parking brake, open the hood, and have someone shift between drive and reverse while you watch the engine. If it rocks more than an inch or so, a mount is likely shot. You might also hear a clunk when shifting or accelerating another telltale sign.

If you're still not sure whether mounts are the issue, our guide on what causes hood vibration beyond just engine mounts covers other possibilities worth checking.

Can you fix hood shaking without replacing the engine mount?

Sometimes, yes. If the mount is only slightly degraded and the rubber hasn't completely separated, there are temporary fixes that buy you time:

Tightening loose mounting bolts can reduce play if vibration just started.
Applying polyurethane fill to cracked rubber (sometimes called "liquid mount repair") is a short-term hack some DIYers use.
Adjusting idle RPM if the engine is idling too low, which amplifies vibration.

These are band-aids, not permanent solutions. But if you need to delay the replacement for a few months while you save up, they can reduce the shake enough to drive comfortably. We cover more temporary approaches in our article on fixing hood shaking at idle without replacing the mount right away.

What drives the cost up or down?

Several factors determine whether you land on the low or high end of that price range:

Which mount is bad. Top-side mounts are easier to reach. Rear or lower mounts often require raising the engine or removing components to get access.
OEM vs. aftermarket parts. An OEM Honda motor mount might cost $120. An aftermarket equivalent could be $40. The quality difference matters cheap aftermarket mounts sometimes fail within a year.
Hydraulic vs. solid rubber mounts. Some vehicles use fluid-filled mounts for extra vibration dampening. These cost significantly more than basic rubber mounts and can't be repaired only replaced.
Your location. Labor rates vary wildly. A shop in rural Oklahoma might charge $80/hour. A dealership in Los Angeles could be $200/hour or more.
Shop type. Independent mechanics almost always charge less than dealerships for this job, and the work quality is comparable for something like a mount swap.

What happens if you keep driving with a bad engine mount?

Ignoring a worn mount doesn't just mean more vibration. The consequences stack up over time:

Other mounts wear out faster. When one mount fails, the remaining ones absorb extra stress and start degrading sooner.
Exhaust flex pipe damage. A rocking engine puts stress on the exhaust system, and a cracked flex pipe is another $200–$500 repair.
Drivetrain stress. Misaligned engine movement can wear CV axles, transmission linkage, and shift cables.
Fan or radiator damage. In extreme cases, a badly shifted engine can contact the radiator or fan shroud.

Replacing a $300 mount now is far cheaper than dealing with cascading damage later. According to YourMechanic's engine mount guide, continued driving on a failed mount can cause damage that costs several times the price of the original repair.

Should you do it yourself or go to a shop?

DIY replacement is possible if you have a floor jack, jack stands, basic hand tools, and some mechanical confidence. The parts cost alone is usually $30–$150, so you save the entire labor charge. But there are real risks:

You need to safely support the engine while removing the old mount. A jack and a block of wood under the oil pan is the standard approach, but dropping an engine even slightly can damage wiring, hoses, or the oil pan.
Some mounts are genuinely hard to reach. A mid-mount on a transverse V6 might require removing the air intake, battery tray, or even a motor mount bracket that's seized with corrosion.
Aftermarket mounts sometimes don't line up perfectly. Shimming and adjustment adds time and frustration.

If you're dealing with one accessible top mount, it's a solid weekend project. If the bad mount is underneath or behind the engine, paying a shop for the 1–3 hours of labor is usually worth the hassle you avoid.

How to get the best price on engine mount replacement

Get at least three quotes. Call an independent shop, a chain like Firestone or Pep Boys, and the dealership. Compare part quality, not just price.
Ask about aftermarket vs. OEM. For something structural like a mount, OEM is often worth the extra $50–$100 for longevity. But quality aftermarket brands like Anchor, DEA, or Westar are perfectly fine for most daily drivers.
Bundle work. If you need two or three mounts replaced, ask for a package discount. Most shops will knock 10–15% off labor for doing multiple mounts in one visit.
Check warranty coverage. Some powertrain warranties cover engine mounts. If your car is still under warranty, this repair might cost you nothing.

Quick checklist: What to do if your hood is vibrating at idle

Pop the hood and visually inspect the engine at idle watch for excessive rocking or movement.
Check for clunking sounds when shifting between Drive and Reverse.
Look at the mounts themselves if accessible cracked, sagged, or separated rubber means replacement time.
Rule out misfires, dirty throttle body, or loose hood hardware before assuming it's mounts.
Get at least three quotes from different shop types before committing to a repair.
Ask whether multiple mounts need replacing replacing only one when others are worn just accelerates failure of the remaining ones.
If replacing yourself, use proper jack stands and engine support. Never work under a car supported only by a jack.

Engine mount replacement isn't the cheapest repair, but it's one of the most straightforward. Fixing it early protects your exhaust, drivetrain, and the rest of your mounts from a chain reaction of wear. If your hood is shaking, don't just live with it figure out the cause, get a fair price, and get it handled.