1. Engine Mounts Deals
  2. sku: 22572945212562881
  3. AUTOOOPARTS APO390408

AUTOOOPARTS APO390408 Set Engine Motor Auto Trans Mount L4-2.4L

fits model: Optima. make: Kia. year: 2011–2015.

Apo390408 Autoooparts Set Of 3 Engine Motor And Auto Trans Mount Fit For Kia Optima 2011-15 L4-2.4l

( Brand: Autoooparts ), ( Manufacturer Part Number: APO390408 ), ( Country Of Origin: United States ), ( Type: Engine Mount Kit ), ( Placement On Vehicle: Front/front Right/left ), ( Material: Rubber/steel/aluminum ), ( Oe/oem Part Number: A71034/a71001/a7197 ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Mounting Style: Bolt-on ), ( Finish: Completed ), ( Engine: L4 2.4l ), ( Transmission Type: Automatic Transmission )

Review AUTOOOPARTS Set Of Engine Motor And Auto Trans Mount Fit Kia L4-2.4l fits OPTIMA 2011–2015

The **APO390408 Engine Motor Auto Trans Mount Set** is a meticulously engineered, high-performance replacement part designed specifically for the **2011 2015 Kia Optima** equipped with the **2.4L L4 engine** and an **automatic transmission**. This precision-crafted mount set ensures optimal engine and transmission alignment, reducing unwanted vibrations, harshness, and excessive movement during operation. Engineered from durable, high-grade materials, including reinforced rubber and robust steel components, this mount set is built to withstand the demands of daily driving, providing long-lasting stability and reliability. The APO390408 set is a direct-fit replacement, eliminating the need for modifications or adjustments, making installation straightforward for both professional mechanics and experienced DIY enthusiasts. By maintaining proper engine and transmission positioning, this mount set helps prevent premature wear on related components, such as the engine mounts, transmission mounts, and suspension parts, ultimately extending the lifespan of your vehicle s powertrain. Whether you're addressing a worn-out original mount or upgrading for enhanced ride comfort and drivability, the APO390408 is a dependable choice that delivers both performance and peace of mind.

### **Pros and Cons of buying a APO390408 Engine Mount Set for a 2011-2015 Kia Optima (2.4L L4)**

#### **Pros:**

1. **Direct Compatibility** The APO390408 set is specifically designed for the 2011-2015 Kia Optima with a 2.4L inline-4 engine, ensuring a proper fit without modifications.

2. **Durability** APO parts are generally made with high-quality materials, including reinforced rubber and steel components, which can withstand engine vibrations and stress better than aftermarket knockoffs.

3. **OEM-Level Performance** While not an exact OEM replacement, this set is engineered to match the original equipment manufacturer s standards, providing reliable support for the engine and transmission.

4. **Ease of Installation** The mount set comes with clear instructions, and since it s a direct replacement, it should fit without requiring extensive modifications to the vehicle s frame or mounting points.

5. **Prevents Excessive Noise and Vibration** Worn or failing engine mounts can cause rattling, clunking noises, and excessive movement, which this set helps eliminate, improving ride comfort and reducing potential damage to surrounding components.

6. **Cost-Effective Solution** Compared to full engine or transmission replacements, replacing just the mounts is a relatively inexpensive fix that extends the life of the drivetrain.

7. **Warranty Coverage** APO parts often come with a warranty (typically 1-2 years), providing some assurance against premature failure due to manufacturing defects.

#### **Cons:**

1. **Potential Quality Variations** While APO is a reputable brand, there have been occasional reports of inconsistent quality in some batches, particularly with aftermarket parts. This could result in premature wear or failure if the mounts are not properly installed or if the vehicle experiences heavy loads.

2. **Installation Complexity** Replacing engine mounts requires lifting the vehicle, removing the engine cover, and possibly disconnecting components like the battery or air intake. If the buyer lacks mechanical experience, professional installation may be necessary, adding labor costs.

3. **Limited Longevity Under Extreme Conditions** In high-performance or towing applications, these mounts may wear out faster than in normal driving conditions. If the vehicle is frequently subjected to rough roads or heavy loads, the mounts may need replacement sooner than expected.

4. **Noise Transfer Potential** If the mounts are not installed correctly (e.g., improper torque or misalignment), they may not fully isolate engine vibrations, leading to a rougher ride or increased noise.

5. **Compatibility with Modifications** If the vehicle has been modified (e.g., lifted, aftermarket exhaust, or performance upgrades), the stock mounts may not be sufficient, and additional reinforcement (such as a new engine cradle) might be required.

6. **Resale Impact** While not a major concern, some buyers may perceive aftermarket parts as less desirable than OEM components, potentially affecting resale value slightly.

---

### **Conclusion:**

The APO390408 engine mount set is a **solid, cost-effective choice** for restoring proper engine support in a 2011-2015 Kia Optima with a 2.4L engine. It offers **reliable performance, durability, and ease of installation** compared to cheaper aftermarket alternatives. However, the decision to purchase it depends on the buyer s priorities:

- **If the primary concern is eliminating rattling, reducing vibration, and preventing further drivetrain damage**, this set is an excellent investment.

- **If the vehicle is heavily modified or used for towing**, additional reinforcement (such as a new engine cradle or heavy-duty mounts) may be necessary for long-term reliability.

- **If the buyer lacks mechanical experience**, professional installation is highly recommended to ensure proper fitment and torque specifications.

---

### **Recommendation:** **Buy the APO390408 set if:**

- You need a **direct-fit, high-quality replacement** for worn or failing engine mounts.

- You want to **avoid OEM part shortages or high prices** while still maintaining good performance.

- You are **comfortable with basic mechanical work** or plan to have it installed by a professional.

**Consider alternatives if:**

- You prefer **OEM parts** (though they may be harder to find or more expensive).

- Your vehicle has **significant modifications** that require additional support.

- You want **extended warranty coverage** (some OEM or high-end aftermarket brands offer longer warranties).

**Final Verdict:** For most owners of a 2011-2015 Kia Optima with a 2.4L engine, the APO390408 set is a **practical and reliable choice** for restoring proper engine mounting. Ensure proper installation and regular inspection to maximize its lifespan.

Details:

Excellent Delivery. Placement on Vehicle:Front, Front Right, Left. Installation Manual Is NOT Included. Long-lasting Material Mount is made of high-quality material ensure safety and stability, provides maximum durability accurate performance.

Size: As shown in the picture. The engine is fixed on the body frame by connecting with bracket mounts, can support and position well to ensure smooth comfortable operation. Function The motor mounts can also apply extra support to your engine and transmission reduces noise. 1 Year Warranty.

New List Item. Type: Engine Mount Kit.: 100% New and High Quality. Quantity Sold: A Set of 3 Pieces.

Stable characteristics, high reliability. Easy Installation Engine motor mount and transmission is easy to install, directly replace the worn or broken engine mounts, no other modifications needed, saving your time energy. Easy to install, Direct replacement. Set of 3 Engine Motor Auto Trans Mount Fit for Kia Optima 2011 15 L4-2.4L.

W/o Product Instruction. Material: Rubber/Steel/Aluminum.

part #: apo390408 price

  • $54.10

specifications engimou:

  • for models: Optima
  • for makes: Kia
  • for years: 2011-2015
  • brand: Autoooparts
  • mpn: Apo390408
  • country of origin: United States
  • type: Engine Mount Kit
  • placement on vehicle: Front/front Right/left
  • material: Rubber/steel/aluminum
  • oe/oem part number: A71034/a71001/a7197
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • mounting style: Bolt-on
  • finish: Completed
  • engine: L4 2.4l
  • transmission type: Automatic Transmission

general engimou:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

seller engimou:

  • city: Chino, California
  • rating: 99.4%
  • # reviews: 48402

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offer engimou:

  • started: April 10, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True

returns engimou:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping engimou:

  • type: Fixed
  • service: Standard
  • transit: 4-8 Days
  • cost: $0.00
  • class: Standard
for models: optima, for makes: kia, for years: 2011-2015, country of origin: united states, type: engine mount kit, placement on vehicle: front/front right/left, oe/oem part number: a71034/a71001/a7197, manufacturer warranty: 1 year, fitment type: direct replacement, mounting style: bolt-on, finish: completed, engine: l4 2.4l, transmission type: automatic transmission,
category: auto parts > car truck parts accessories > engines engine parts > engine mounts, material: rubber/steel/aluminum, sku: 22572945212562881,
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