1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 12299329272802723
  3. FORD FUSION

FORD 306-00249A Cylinder Head Hybrid 2.5L 8TH

fits model: Fusion. make: Ford. year: 2011–2012.

306-00249a Ford 11-12 Fusion Cylinder Head 2.5l Vin 3 8th Digit Hybrid

( Part Type: Cylinder Head ), ( Conditions Options: From Running Mtr ), ( Genuine Oem: Yes ), ( Ipn: 306-00249a )

Review FORD Cylinder Head 2.5l Vin 8th Digit Hybrid fits FUSION 2011–2012

The **Ford 306-00249A 2.5L EcoBoost (8th Generation) Fusion Cylinder Head** is a precision-engineered component designed specifically for the high-performance demands of Ford s advanced hybrid powertrain system, featuring the company s signature 2.5-liter turbocharged inline-four engine (codenamed *Duratec 250*). This cylinder head is a critical element in the **2011 2012 Fusion Hybrid**, where efficiency, reliability, and responsiveness are paramount. Crafted from high-grade aluminum alloy, the head is engineered to withstand the intense thermal and mechanical stresses of turbocharged combustion while maintaining optimal heat dissipation through an integrated cooling system. Its compact yet robust design incorporates four intake and four exhaust valves per cylinder, operated by a dual overhead camshaft (DOHC) configuration with variable valve timing (VVT), allowing for precise control over airflow for improved throttle response, fuel economy, and emissions compliance. The head also features Ford s **EcoBoost technology**, which combines turbocharging with direct fuel injection to deliver a potent 203 horsepower and 181 lb-ft of torque while achieving exceptional fuel efficiency up to 40 miles per gallon in hybrid mode. The **8th-generation Fusion Hybrid** cylinder head is further optimized with a **high-flow intake manifold** and **optimized combustion chamber geometry** to enhance turbo spool-up and reduce lag, ensuring a smooth and responsive driving experience. For performance enthusiasts or those restoring a Fusion Hybrid, this cylinder head is a vital replacement part, ensuring compatibility with the vehicle s hybrid-specific electrical and mechanical systems, including the **integrated starter-generator (ISG)** and regenerative braking components. Whether replacing a worn or damaged head or upgrading for enhanced performance, this part is a testament to Ford s commitment to blending cutting-edge hybrid technology with the durability and efficiency of its legendary inline-four architecture.

### **Pros and Cons of buying a Ford 306-00249A (2011-2012 Fusion Hybrid 2.5L Cylinder Head)**

#### **Pros:**

1. **Direct OEM Replacement** This is a genuine Ford part, ensuring a perfect fit and compatibility with the 2.5L hybrid engine in the 2011-2012 Fusion Hybrid. It avoids potential issues that come with aftermarket parts that may not match up perfectly.

2. **High Quality and Durability** Ford s manufacturing standards for cylinder heads are generally robust, designed to withstand the stress of hybrid powertrains, which include regenerative braking and frequent stop-and-go driving.

3. **Warranty Coverage** Purchasing from an authorized Ford dealer or a reputable supplier often includes a warranty, providing peace of mind against manufacturing defects or premature failure.

4. **Compatibility with Hybrid Systems** The cylinder head is specifically engineered for the hybrid powertrain, which includes a high-voltage system and unique cooling requirements. A genuine part reduces the risk of electrical or thermal issues that could arise from non-OEM components.

5. **Easier Installation and Maintenance** Since it s an exact match, installation is straightforward, and it won t require additional modifications or adapters. This can save time and labor costs during repairs.

6. **Reliability for Long-Term Use** Ford s hybrid systems are known for longevity when properly maintained. Using an OEM cylinder head helps maintain the integrity of the engine, reducing the likelihood of future failures.

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#### **Cons:**

1. **Higher Cost** OEM parts are significantly more expensive than aftermarket alternatives. The price of the Ford 306-00249A can be 2-3 times higher than a comparable aftermarket cylinder head, making it a substantial investment.

2. **Limited Availability** Genuine Ford parts may not always be in stock at local auto parts stores. You may need to order it online from a dealer or specialty supplier, which could involve shipping delays.

3. **Potential Overkill for Minor Issues** If the cylinder head is only experiencing minor wear or a small leak, replacing the entire head may be more than necessary. In some cases, a repair (e.g., sealing gaskets or valve stem seals) could be a more cost-effective solution.

4. **Resale Value Consideration** If you re working on a project car or a vehicle you plan to sell later, the high cost of an OEM part may not be fully recouped in the resale value. Aftermarket parts could offer a better return on investment in this scenario.

5. **Installation Expertise Required** While the part fits perfectly, installing a cylinder head requires precision, especially in hybrid vehicles where electrical connections and cooling systems must be handled correctly. If you re not experienced with hybrid repairs, hiring a professional may add to the cost.

6. **Environmental and Ethical Concerns** Purchasing new OEM parts contributes to e-waste and resource consumption. If you re environmentally conscious, you might consider refurbished or salvaged parts, though these come with their own risks.

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### **Conclusion:**

The **Ford 306-00249A cylinder head** is an excellent choice if you prioritize **reliability, longevity, and compatibility** with your 2011-2012 Fusion Hybrid. It s the safest option for ensuring your engine runs smoothly and efficiently, especially in a hybrid system where electrical and mechanical integrity are critical. However, the **high cost and potential overkill for minor issues** make it less ideal for budget-conscious buyers or those dealing with non-critical failures.

If you re facing a **major engine issue** (e.g., cracked head, severe warping, or internal damage) and have the budget, the OEM part is the best long-term solution. If the problem is less severe or you re working on a project vehicle, weighing the cost against the severity of the issue and considering aftermarket alternatives may be more practical.

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### **Recommendation:** - **Buy the OEM part if:**

- You re experiencing a **major cylinder head failure** (e.g., cracks, warping, or internal damage).

- You want **guaranteed compatibility and warranty coverage**.

- You re restoring or maintaining a vehicle you plan to keep long-term.

- **Consider alternatives if:**

- The issue is **minor** (e.g., a leaking valve cover gasket or minor coolant leaks), and a repair or aftermarket part would suffice.

- You re on a **tight budget** and can find a **high-quality aftermarket cylinder head** (e.g., from brands like **Fel-Pro, Moroso, or ACDelco**) that meets OEM standards.

- You re working on a **project car** where resale value is a concern, and you d rather invest in other areas of the vehicle.

For most **serious engine repairs** in a hybrid, the OEM part is the **safest and most reliable choice**, despite the cost. Always verify the exact nature of the problem before deciding consulting a mechanic familiar with Ford hybrids can help determine whether the OEM part is truly necessary.

Details:

MKZ 11-12 2.5L, Hybrid.

specifications cylinderheapar:

  • for models: Fusion
  • for makes: Ford
  • for years: 2011-2012
  • part type: Cylinder Head
  • conditions options: From Running Mtr
  • genuine oem: Yes
  • ipn: 306-00249a

seller cylinderheapar:

  • rating: 99.5%
  • # reviews: 2282
  • city: Creston, Ohio

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general cylinderheapar:

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

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  • service: Standard
  • transit: 4-7 Days
  • cost: $0.00
  • class: Standard
  • type: Fixed

offer cylinderheapar:

  • sold: 0
  • quantity: 1
  • availability: In Stock
  • started: June 11, 2026
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for models: fusion, for makes: ford, for years: 2011-2012, part type: cylinder head, conditions options: from running mtr, genuine oem: yes,
manufacturer: ford, category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, sku: 12299329272802723,
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  • Used. Offer #1 priced at $200.00 + $0.00 shipping estimate = $200.00* total. MKZ 11-12 2.5L, (Hybrid).FREE SHIPPING

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