Most Altima owners should expect to pay roughly $600 to $1,800 for parts and labor when replacing motor mounts, depending on how many mounts are involved, the model year, engine type, and local labor rates.
The Nissan Altima uses multiple mounts to secure the engine and transmission: front engine mount, rear (dogbone) mount, and a transmission mount. Replacing them can be a straightforward job on some models and more involved on others, especially if other components or the timing area are affected. This article breaks down typical costs and what influences them, so you can budget accurately or compare quotes from shops and DIY options.
Parts costs by mount type
Here is a rough parts-only cost breakdown by mount type, noting that prices vary with brand (OEM vs aftermarket) and the model year.
- Front engine mount: typically $60–$150 for aftermarket parts; OEM/dealer parts often $110–$260.
- Rear engine mount (dogbone): typically $40–$120 for aftermarket parts; OEM/dealer parts often $110–$230.
- Transmission mount: typically $60–$200 for aftermarket parts; OEM/dealer parts often $120–$320.
- Hardware and brackets (if needed): usually $10–$50.
Prices vary by model year, engine choice (2.5L vs. 3.5L, for example), and seller. If several mounts must be replaced or if OEM parts are used, the parts bill can rise accordingly. It’s also common for some repairs to require additional hardware or related components, which can add a small, but meaningful, amount to the total.
Labor costs and time to replace
Labor costs depend on the number of mounts replaced, the vehicle’s design, and local shop rates. The following figures reflect typical scenarios in the United States.
- Estimated labor time per mount: about 1.5–3 hours per mount; three mounts are common on many Altima models (front, rear, and transmission).
- Shop labor rates: commonly $75–$150 per hour, with higher rates in large or high-demand metro areas.
- Total labor cost (rough estimate): about $340–$1,350 for three mounts, depending on hours and rate.
When labor rates are higher or if the mechanic must remove additional components to access the mounts, the labor portion can climb toward the upper end of the range. Likewise, if the job is performed as part of a broader service (e.g., timing-related tasks, CV axle work, or exhaust work), the total can increase further.
In practice, a full motor mount replacement on a Nissan Altima often lands in the ballpark of $600 to $1,800 when you combine parts and labor. Some scenarios — such as models with only two mounts, or using cheaper aftermarket parts with modest labor time — may fall toward the lower end, while premium OEM parts and complex access can push totals higher.
To get a precise figure, obtain written estimates from a couple of local shops, and provide your Altima’s year, engine type, and a description of symptoms (such as clunking, excessive engine movement, or vibration at idle). This helps shops quote accurately and avoid surprises.
Summary
Replacing motor mounts on a Nissan Altima typically costs between $600 and $1,800, depending on the number of mounts involved, the type of mounts used (OEM vs aftermarket), labor rates, and any extra components required. Parts usually account for $170–$810 of the total, while labor can range from roughly $340 to $1,350 for three mounts. Always seek multiple written estimates and confirm exactly which parts and labor are included to avoid surprises.