AC DELCO 62BNJVV62 Right Cylinder Head

( Brand: Ac Delco ), ( Manufacturer Part Number: 62BNJVV62 ), ( Type: Cylinder Head ), ( Placement On Vehicle: Right ), ( Fits 1: 2010 Buick Allure ), ( Fits 2: 2009-2011 Buick Enclave ), ( Fits 3: 2010-2011 Buick Lacrosse ), ( Fit Note: Engine Cylinder Head Remanufactured ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Right Cylinder Head Buick fits ALLURE ENCLAVE LACROSSE 2009–2011

The **AC Delco 62BNJVV62 Right Cylinder Head** is a precision-engineered, high-performance replacement part designed specifically for the **2009 2011 Buick Allure, Enclave, and Lacrosse** models equipped with the **3.6L V6 engine (LZ4/LZ9/LZ6)**. This right-side cylinder head is a critical component of the engine s combustion system, responsible for housing the intake and exhaust valves, spark plugs, and valve springs while ensuring optimal airflow and thermal efficiency. Crafted from high-grade cast iron, this head is built to meet or exceed OEM specifications, delivering reliable performance, durability, and seamless integration with the engine block. The design incorporates **four-valve technology per cylinder**, allowing for improved combustion efficiency and reduced emissions, which is essential for maintaining the vehicle s power output and fuel economy. The head features **precision-machined surfaces**, including the combustion chamber, valve guides, and valve seats, ensuring proper sealing and minimizing the risk of leaks or overheating. Additionally, the **right cylinder head** is engineered with the correct spark plug threads and valve cover mounting points, guaranteeing a perfect fit with the engine s existing components. Whether replacing a worn or damaged head due to overheating, coolant leaks, or general wear, this AC Delco part is a direct-fit solution that restores engine performance to factory specifications. Built to withstand the demands of modern driving conditions, this cylinder head is backed by AC Delco s reputation for quality and reliability, making it an ideal choice for both professional mechanics and DIY enthusiasts seeking a dependable aftermarket replacement.

### **Pros and Cons of buying a AC Delco 62BNJVV62 Right Cylinder Head for 2009 2011 Buick Enclave/Allure/Lacrosse**

1. **OEM Quality and Fitment** AC Delco is a well-respected aftermarket brand that produces parts designed to match or exceed original equipment manufacturer (OEM) specifications. This ensures proper fitment and compatibility with your vehicle s engine bay, reducing the risk of installation issues.

2. **Reliability and Durability** AC Delco parts are known for their durability, often built to withstand the same stresses as genuine OEM components. A properly installed cylinder head should provide long-term performance without premature failure, especially if the engine is maintained correctly.

3. **Cost-Effective Alternative to OEM** Purchasing an AC Delco cylinder head is typically cheaper than buying a brand-new OEM part from a dealership. This makes it a practical choice for budget-conscious consumers who still want a high-quality replacement.

4. **Warranty Coverage** AC Delco parts often come with manufacturer warranties (usually 1 2 years), providing some protection against defects in materials or workmanship. This can offer peace of mind compared to buying a used or unknown aftermarket part.

5. **Ease of Installation** Since AC Delco parts are designed to be drop-in replacements, they should install similarly to OEM components. This can simplify the repair process, especially for those with mechanical experience or access to professional help.

6. **Availability and Support** AC Delco is a widely available brand, meaning you can easily find the part at auto parts stores, online retailers, or directly from the manufacturer. Customer support and technical resources are also typically robust.

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1. **Potential for Counterfeit or Low-Quality Units** While AC Delco is a reputable brand, there is a risk of purchasing counterfeit or substandard parts, especially from untrusted sellers (e.g., third-party online marketplaces). Always verify the seller s authenticity and check for proper packaging, serial numbers, and seals.

2. **No Guarantee of Original Build Quality** While AC Delco parts are high-quality, they may not match the exact build standards of OEM components. In some cases, this could lead to minor differences in performance, such as slight variations in sealing or cooling efficiency, though these are usually negligible.

3. **Installation Challenges** If the cylinder head has been damaged (e.g., warped, cracked, or corroded), simply replacing it with an AC Delco part may not resolve underlying issues. Proper preparation (e.g., machining, gasket replacement, and torque specifications) is critical. Improper installation can lead to leaks, poor compression, or even engine damage.

4. **Limited Customization** Unlike some high-end aftermarket parts, AC Delco cylinder heads are not designed for performance tuning or custom modifications. If you re looking for upgraded materials (e.g., forged internals, high-flow ports), you may need to explore specialized aftermarket brands.

5. **Resale Value Impact** If you plan to sell the vehicle later, installing an aftermarket part (even a high-quality one like AC Delco) might slightly reduce its resale value compared to a vehicle with all OEM components. However, this impact is usually minimal unless the part is visibly non-OEM.

6. **Potential for Hidden Damage** If the cylinder head was damaged before purchase (e.g., from a salvage yard or accident), the AC Delco replacement may not address all issues. Always inspect the part for cracks, warping, or signs of heat damage before installation.

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The **AC Delco 62BNJVV62 right cylinder head** is a **strong, cost-effective choice** for replacing a failed or damaged cylinder head in your 2009 2011 Buick Enclave/Allure/Lacrosse. It offers **reliable performance, ease of installation, and a good balance between quality and affordability**. However, the **quality of the part depends heavily on the seller**, so purchasing from a **trusted retailer** (e.g., RockAuto, AutoZone, or a local parts store with return policies) is essential to avoid counterfeit or damaged units.

If you re **mechanically inclined**, you can install it yourself, but if you re unsure, consult a **trusted mechanic** to ensure proper gasket sealing, torque specifications, and cooling system checks. Additionally, **pair this replacement with a new head gasket, valve seals, and timing belt (if applicable)** to prevent future issues.

For **long-term reliability**, consider **maintaining proper oil changes, cooling system health, and avoiding overheating**, as these factors significantly impact cylinder head longevity.

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- You need a **direct OEM replacement** that is **affordable and reliable**.

- You re purchasing from a **reputable seller** (e.g., RockAuto, AutoZone, or a dealership parts department).

- You re prepared to **inspect the part for damage** before installation and follow **proper installation procedures**.

- You suspect the part is **counterfeit or damaged** (check for proper packaging, serial numbers, and seals).

- You re not confident in **proper installation** (consider hiring a mechanic).

- You re looking for **performance upgrades** (other aftermarket brands may offer better options).

**Final Verdict:** The AC Delco part is a **solid, practical choice** for most consumers, provided you take precautions to ensure its authenticity and proper installation. It strikes a good balance between **cost, quality, and reliability** for this application.

Details:

Designed, engineered, tested, and warranted for GM vehicles. Right Cylinder Head 62BNJVV62 for Buick Allure Enclave LaCrosse 2009 2010 2011: Position: Brand: AC Delco condition: RemanufActured, Notes Engine RemanufActured Features: Contains passages coolant to travel through, designed keep the head and engine cool in a water-cooled. Has passages that allow air and fuel to flow inside your engines cylinders while permitting the exhaust gases out. Product Specifications Meets or Exceeds OEM Specifications:Yes.

Precise fit for ease of installation.

part #: 62bnjvv62 price

• $1192.21

specifications cylinderheapar:

• for models: Allure, Enclave, Lacrosse
• for makes: Buick
• for years: 2009-2011
• brand: Ac Delco
• mpn: 62bnjvv62
• type: Cylinder Head
• placement on vehicle: Right
• fits 1: 2010 Buick Allure
• fits 2: 2009-2011 Buick Enclave
• fits 3: 2010-2011 Buick Lacrosse
• fit note: Engine Cylinder Head Remanufactured
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

offer cylinderheapar:

• quantity: 1
• started: May 13, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

general cylinderheapar:

• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: RemanufActured

payments cylinderheapar:

• other
• credit card: Diners-club
• wallet: Google-pay

shipping cylinderheapar:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 4-8 Days
• service: Standard

returns cylinderheapar:

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

seller cylinderheapar:

• city: New Brunswick, New Jersey
• rating: 97.3%
• # reviews: 57983

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