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  3. RAREELECTRICAL REPC311520-2Z8

RAREELECTRICAL REPC311520-2Z8 Left Front Upper Motor Mount Ls 5.3L 15854941

fits model: 4wd, Avalanche. make: Chevrolet. year: 2007–2014.

Repc311520-2z8 Rareelectrical Left Front Upper Motor Mount 2007-2014 Chevrolet Avalanche 4wd Ls 5.3l 15854941

( Brand: Rareelectrical ), ( Manufacturer Part Number: REPC311520-2Z8 ), ( Type: Motor Mount ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Country Of Origin: Taiwan ), ( Source: Aftermarket )

Review RAREELECTRICAL Left Front Upper Motor Mount Chevrolet Ls 5.3l fits AVALANCHE 4WD 2007–2014

The **Repc311520-2Z8 Left Front Upper Motor Mount** is a high-quality, direct-fit replacement part designed specifically for the **2007 2014 Chevrolet Avalanche 4WD** models equipped with the **LS 5.3L V8 engine**. This robust motor mount is engineered to provide superior durability and stability, ensuring that your vehicle s powertrain remains securely aligned and properly supported. Crafted from premium materials, including reinforced rubber and high-strength steel components, this upper motor mount is built to withstand the demanding stresses of daily driving, off-road adventures, and the inherent vibrations generated by the powerful 5.3L LS engine. The mount features a precision-molded rubber insert that absorbs engine movement, reducing noise, sway, and potential wear on related suspension components, while the sturdy metal bracket ensures a tight, secure fit to the vehicle s frame. Ideal for both performance enthusiasts and everyday drivers, this replacement part helps maintain optimal engine positioning, preventing excessive movement that could lead to drivetrain misalignment or premature failure of other under-hood components. Whether you're addressing a worn-out original part or upgrading for enhanced reliability, this **OEM-quality motor mount** delivers the strength and precision needed to keep your Avalanche running smoothly and efficiently.

### **Pros and Cons of buying a OEM Replacement Part: REPC311520-2Z8 Left Front Upper Motor Mount (2007 2014 Chevrolet Avalanche 4WD LS 5.3L)**

#### **Pros:**

1. **Direct Fitment and Reliability** This is an original equipment manufacturer (OEM) part, meaning it is designed specifically for your vehicle s make, model, and year. It should fit without modifications and maintain the same build quality as the factory part, reducing the risk of premature failure.

2. **Warranty Coverage** Many OEM parts come with manufacturer warranties, often ranging from 12 months to a lifetime (depending on the supplier). This provides peace of mind in case the part fails shortly after installation.

3. **Durability and Performance** OEM components are engineered to meet Chevrolet s strict standards, ensuring they can handle the stress of daily driving, towing, and off-road use (especially important for a 4WD Avalanche). High-quality materials reduce the likelihood of cracking, warping, or breaking under normal conditions.

4. **Compatibility with Original Components** Since it is an exact replacement, it will work seamlessly with other factory-installed parts (e.g., suspension, drivetrain, or engine mounts), avoiding potential compatibility issues that can arise with aftermarket alternatives.

5. **Resale Value Preservation** Using OEM parts during repairs or replacements helps maintain the vehicle s original condition, which can be beneficial if you plan to sell the Avalanche in the future. Buyers often prefer vehicles that have been serviced with genuine components.

6. **Easier Installation and Availability of Tools** OEM parts are designed with standard installation procedures in mind, and mechanics familiar with your vehicle will likely have the necessary tools and experience to install it correctly. Spare parts are also widely available from dealerships and authorized suppliers.

7. **Reduced Risk of Voiding Warranty** If your Avalanche is still under manufacturer warranty, using an OEM part ensures compliance with warranty terms, preventing potential denial of coverage for unrelated issues.

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#### **Cons:**

1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The price reflects the brand reputation, warranty, and direct fitment. For budget-conscious buyers, this can be a significant drawback, especially if multiple mounts or related components need replacement.

2. **Longer Lead Times** Depending on the supplier, OEM parts may take longer to arrive compared to aftermarket options, which are often stocked in larger quantities. This delay can be inconvenient if you need the part urgently for a repair.

3. **Limited Customization** Unlike aftermarket parts, OEM components do not offer performance upgrades or modifications. If you re looking to enhance suspension stiffness, reduce vibration, or improve towing capacity, aftermarket mounts (e.g., Bilstein, Fox, or specialized motor mounts) may provide better options.

4. **Potential Overkill for Minor Issues** If the original mount failed due to a specific issue (e.g., a cracked rubber bushing rather than general wear), an OEM replacement might be more expensive than necessary. In such cases, a high-quality aftermarket part with similar specifications could suffice.

5. **Dealer Dependency** Purchasing from a dealership or authorized OEM supplier may involve higher markup fees compared to buying from a third-party retailer (e.g., RockAuto, Amazon, or specialty auto parts stores). However, this risk can be mitigated by comparing prices across multiple sources.

6. **Environmental and Ethical Concerns** Some buyers prefer aftermarket parts to reduce reliance on new manufacturing, especially if the OEM part is sourced from non-recyclable materials. While this is subjective, it s worth considering for environmentally conscious consumers.

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### **Conclusion:**

Buying the **OEM REPC311520-2Z8 Left Front Upper Motor Mount** for your 2007 2014 Chevrolet Avalanche 4WD LS 5.3L is a **reliable and high-quality choice** if your priorities are fitment, durability, warranty coverage, and preserving the vehicle s original integrity. It is ideal for owners who want to avoid compatibility issues, maintain resale value, or ensure long-term performance without compromising on quality.

However, if **cost is a major concern** or you re open to performance upgrades, exploring **high-quality aftermarket alternatives** (e.g., parts from **Bilstein, Monroe, or local suspension shops**) could offer comparable durability at a lower price. Always verify that the aftermarket part meets or exceeds OEM specifications, especially for critical components like motor mounts.

For most owners who prioritize **trust, longevity, and hassle-free installation**, the OEM part is the **recommended choice**. If you re on a tight budget or seeking specific performance benefits, weigh the pros and cons carefully and consider consulting a mechanic for advice tailored to your driving conditions.

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### **Final Recommendation:** **Purchase the OEM REPC311520-2Z8 motor mount** if:

- You want the most reliable and warranty-backed solution.

- Your Avalanche is still under warranty or you plan to keep it long-term.

- You prefer exact fitment and compatibility with other factory parts.

- You re willing to pay a premium for peace of mind.

**Consider an aftermarket alternative** if:

- You re looking to save money without sacrificing quality.

- You want to explore performance-enhancing options.

- You re comfortable verifying the aftermarket part s compatibility and durability.

Always inspect the part upon arrival and ensure proper installation by a qualified mechanic to maximize its lifespan.

Details:

All parts sold are new. Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. Left Front Upper Motor Mount 2007 2014 Chevrolet Avalanche 4WD LS 5.3L 15854941: Replaces Part Numbers Specifications. As a parts distributor we mostly sell aftermarket any OEM would be noted as such.

specifications chvyblowermotor:

  • for models: 4wd, Avalanche
  • for makes: Chevrolet
  • for years: 2007-2014
  • brand: Rareelectrical
  • mpn: Repc311520-2z8
  • type: Motor Mount
  • california prop 65 warning: This Product May Expose You To Chemicals Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
  • country of origin: Taiwan
  • source: Aftermarket

offer chvyblowermotor:

  • sold: 0
  • quantity: 6
  • options: Ship-to-home
  • started: March 9, 2026
  • availability: In Stock

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  • condition: New
  • Air Conditioning Heating > Blowers Fans > HVAC Blower Motors Wheels

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for models: 4wd, avalanche, for makes: chevrolet, for years: 2007-2014, type: motor mount, california prop 65 warning: this product may expose you to chemicals which are known to the state of california to cause cancer and birth defects or other reproductive harm. for more information go to www.p65warnings.ca.gov, country of origin: taiwan, source: aftermarket,
category: auto parts > air conditioning heating > blowers fans > hvac blower wheels, sku: 7535731907020773,
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