1. Engine Mounts Deals
  2. sku: 21285866866626632
  3. KAC A4425

KAC Engine Motor Transmission Mount Auto A4440-A4419-A4425 3X L4 2.5L

fits model: Cx-7. make: Mazda. year: 2010–2012.

A4425 Kac A4440 A4419 3x Engine Motor And Transmission Mount Mazda Cx-7 L4 2.5l Auto 2010 2011 2012

( Brand: Kac ), ( Fitment Type: Direct Replacement ), ( Items Included: Engine Mount ), ( Interchange Part Number1: 9537 9829 9507 ), ( Placement On Vehicle: Front Right, Rear ), ( Type: Engine Mount Kit ), ( Interchange Part Number2: Em-9537 Em-7018 Em-9507 ), ( Ipn: A4440 A4419 A4425 ), ( Superseded Part Number1: L2y23904x L2y23904xa L2y33904x L2y33904xa Td113904xg Tdy03904x ), ( Manufacturer Warranty: 5 Years )

Review KAC 3x Engine Motor And Transmission Mount Mazda L4 2.5l Auto fits CX-7 2010–2012

The **KAC A4440, A4419, and A4425 3x Engine Motor Transmission Mount Set** is a precision-engineered suspension upgrade designed specifically for the **Mazda CX-7 (2010 2012)** models equipped with the **2.5L L4 inline engine and automatic transmission**. This high-quality aftermarket mount set replaces the stock rubber mounts that support the engine, transmission, and motor mount assembly, providing a significant improvement in drivability, ride comfort, and overall vehicle stability. Crafted from **high-grade polyurethane**, these mounts offer superior durability, reduced vibration, and enhanced isolation from road imperfections compared to the softer, more degradable stock rubber components. The **A4440** is the primary engine mount, while the **A4419** and **A4425** serve as the transmission and auxiliary motor mounts, respectively, ensuring a balanced and harmonious suspension system. By eliminating the harsh, metallic clunks and rattles that often plague stock mounts especially under hard acceleration, braking, or rough terrain the KAC set delivers a smoother, more refined driving experience. Additionally, these mounts are designed to withstand the stresses of daily driving, off-roading, or towing, making them an excellent choice for enthusiasts seeking both performance and longevity. Installation is straightforward, requiring only basic tools, and the set comes with all necessary hardware for a secure fit. Whether you're looking to eliminate annoying engine noise, improve handling, or simply upgrade your suspension for a more premium feel, the KAC A4440/A4419/A4425 mount set is a reliable, performance-focused solution tailored to the Mazda CX-7 s unique requirements.

### **Pros and Cons of Buying a KAC A4440/A4419/A4425 3x Engine Motor Transmission Mount for a 2010-2012 Mazda CX-7 (L4 2.5L Auto)**

#### **Pros:**

1. **Improved Durability and Alignment** These mounts are designed to reinforce the engine, transmission, and drivetrain connection, reducing flex and vibration, which can help prevent long-term damage to the mounts, subframe, and engine mounts.

2. **Reduced Noise and Harshness** A worn or failing stock mount can cause rattling, clunking, or excessive movement, especially over rough roads. Replacing them with KAC s reinforced mounts can eliminate these issues.

3. **Better Handling and Ride Quality** By minimizing engine and transmission movement, these mounts help maintain proper alignment, leading to a smoother ride and more precise steering.

4. **Prevents Further Damage** If your stock mounts are already failing, replacing them with KAC s 3x mounts can prevent costly damage to the subframe, engine mounts, or transmission mounts.

5. **High-Quality Construction** KAC is known for using heavy-duty materials and precise engineering, ensuring long-lasting performance under heavy loads or aggressive driving conditions.

6. **Easy Installation** These mounts are designed for straightforward replacement, often requiring only basic tools and minimal disassembly.

7. **Compatibility with Performance Mods** If you plan to add power (turbo, supercharger, or engine swaps), these mounts provide extra support to handle increased stress.

8. **Warranty Coverage** KAC offers warranties on their products, providing peace of mind against premature failure.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to OEM or aftermarket generic mounts, KAC parts are premium-priced, which may be a significant investment for budget-conscious buyers.

2. **Potential Overkill for Stock Applications** If your vehicle has never had issues with the stock mounts and isn t heavily modified, these may be unnecessary unless you re proactive about maintenance.

3. **Installation Complexity (If DIY)** While generally straightforward, some users may find the process challenging if they lack mechanical experience, especially if additional components (like the subframe) need adjustment.

4. **Weight Addition** These mounts are heavier than stock, which could slightly affect fuel economy in very light vehicles (though the CX-7 is not particularly lightweight).

5. **Mismatch with Some Mods** If you have aftermarket suspension or drivetrain components, there s a small risk of compatibility issues, though KAC parts are generally well-tested for common modifications.

6. **Not a Fix for Other Wear** If your engine mounts, subframe, or transmission mounts are also worn, replacing just the KAC 3x mounts won t fully resolve the problem additional repairs may still be needed.

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### **Conclusion:**

The **KAC A4440/A4419/A4425 3x engine motor transmission mounts** are an excellent choice for Mazda CX-7 owners who want to **prevent drivetrain flex, reduce noise, and reinforce their vehicle s structural integrity**, especially if they plan to add power or drive aggressively. They are particularly valuable if your stock mounts are already failing or if you notice excessive movement under acceleration, braking, or over rough roads.

However, if your vehicle is in good condition with no existing issues and you re not planning modifications, the cost may not be justified. In that case, monitoring the stock mounts and replacing them only when necessary could be a more economical approach.

For most **performance-oriented or long-term reliability-focused** buyers, the investment in KAC mounts is well worth it. They provide **superior durability, better handling, and peace of mind** compared to stock or lower-quality alternatives.

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### **Recommendation:** - **Buy the KAC 3x mounts if:**

- Your stock mounts are worn or failing.

- You plan to add power (turbo, supercharger, or engine swaps).

- You want to eliminate drivetrain noise and harshness.

- You drive aggressively or frequently on rough roads.

- You prioritize long-term reliability over short-term cost savings.

- **Avoid or reconsider if:**

- Your vehicle is in perfect condition with no existing issues.

- You re on a tight budget and can t justify the premium price.

- You re unsure about installation and lack mechanical experience (consider professional installation).

**Final Verdict:** For the **2010-2012 Mazda CX-7 (2.5L auto)**, the KAC 3x mounts are one of the best aftermarket reinforcement options available, offering a strong balance of quality, durability, and compatibility. If you re serious about maintaining or enhancing your vehicle s drivetrain, they are a **highly recommended upgrade**.

Details:

3x Engine Motor Transmission Mount For Mazda CX-7 l4 2.5L AUTO 2010 2011 2012. 9537 9829 9507. New as pictured. A4440 A4419 A4425.

Box has a little damage but mounts are fine L4.

specifications engimou:

  • for models: Cx-7
  • for makes: Mazda
  • for years: 2010-2012
  • brand: Kac
  • fitment type: Direct Replacement
  • items included: Engine Mount
  • interchange part number1: 9537 9829 9507
  • placement on vehicle: Front Right, Rear
  • type: Engine Mount Kit
  • interchange part number2: Em-9537 Em-7018 Em-9507
  • ipn: A4440 A4419 A4425
  • superseded part number1: L2y23904x L2y23904xa L2y33904x L2y33904xa Td113904xg Tdy03904x
  • manufacturer warranty: 5 Years

offer engimou:

  • started: February 9, 2026
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

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  • type: Fixed
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS

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  • rating: 99.3%
  • # reviews: 1544
  • city: Wilmington, North Carolina

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  • policy: Returns Accepted
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  • time: 30 Days

general engimou:

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

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for models: cx-7, for makes: mazda, for years: 2010-2012, fitment type: direct replacement, items included: engine mount, interchange part number1: 9537 9829 9507, placement on vehicle: front right, rear, type: engine mount kit, interchange part number2: em-9537 em-7018 em-9507, superseded part number1: l2y23904x l2y23904xa l2y33904x l2y33904xa td113904xg tdy03904x, manufacturer warranty: 5 years,
category: auto parts > car truck parts accessories > engines engine parts > engine mounts, sku: 21285866866626632,
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