fits model: Sentra. make: Nissan. year: 2003–2006.

( Part Type: Cylinder Head ), ( Conditions Options: Efi, Factory ), ( Genuine Oem: Yes ), ( Ipn: 306-59206 ), ( Year: 2004 )
The Nissan 306-59206 Cylinder Head is a crucial component for the DOHC 1.8L engine found in certain model years of the Nissan Sentra (2003-2006). This cylinder head is designed with a dual overhead camshaft configuration, which allows for efficient intake and exhaust valve operation, ultimately boosting engine performance and fuel efficiency.
The Nissan 306-59206 Cylinder Head is constructed from high-quality aluminum alloy, ensuring lightweight durability. Its design features four valves per cylinder, with two intake and two exhaust valves per cylinder head, allowing for smooth airflow and efficient combustion. The cylinder head also includes hydraulic lash adjusters, providing precise valve timing and reducing engine noise.
The cylinder head is equipped with multi-point injection ports for precise fuel delivery, ensuring optimal engine performance and reduced emissions. The cylinder head also includes a fully machined combustion chamber, ensuring optimal air-fuel mixture for efficient combustion. The cylinder head also features a high-performance, single-layer spark plug hole design, ensuring reliable ignition and optimal engine performance.
The Nissan 306-59206 Cylinder Head is designed to fit seamlessly with the engine, providing a secure and reliable connection. The cylinder head features a multi-layer gasket, ensuring a tight seal and preventing leaks. The cylinder head also includes a high-quality camshaft, ensuring smooth operation and reliable performance.
In conclusion, the Nissan 306-59206 Cylinder Head is a high-quality component designed to boost the performance of your DOHC 1.8L engine in your 2003-2006 Nissan Sentra. Its construction from high-quality aluminum alloy, combined with its hydraulic lash adjusters, multi-point injection ports, and high-performance spark plug hole design, ensures reliable and efficient engine performance. Its multi-layer gasket and secure fit ensure a tight seal, preventing leaks, and its high-quality camshaft ensures smooth operation. Upgrading your Nissan Sentra with the Nissan 306-59206 Cylinder Head is a smart investment for any enthusiast looking to improve their vehicle's performance and fuel efficiency.
Pros of buying a Nissan 306-59206 cylinder head (DOHC 1.8L) for a 03-06 Sentra:1. Improved engine performance: The DOHC (double overhead camshaft) design allows for better valve timing and lift, resulting in improved power and efficiency.
2. Durability: Nissan cylinder heads are known for their durability and ability to withstand high engine temperatures and pressures.
3. Compatibility: This cylinder head is specifically designed for the Sentra, ensuring a perfect fit and no modifications are required.
4. Availability: It is a common part, so replacement parts and accessories are readily available.
Cons of buying a Nissan 306-59206 cylinder head (DOHC 1.8L) for a 03-06 Sentra:1. Cost: Replacing a cylinder head can be expensive, including the cost of the part itself, labor, and any other necessary components.
2. Installation difficulty: Installing a cylinder head can be a complex process, requiring specialized tools and knowledge.
3. Potential for engine misfires: If the installation is not done correctly, the engine may experience misfires or other issues.
4. Limited power gain: While the DOHC design does improve engine performance, the 1.8L engine is not particularly powerful to begin with, so the power gain may not be significant.
Conclusion:If you are looking to improve the performance of your 03-06 Sentra and are comfortable with the cost and installation process, a Nissan 306-59206 DOHC cylinder head is a good option. However, for those who want significant power gains or are not mechanically inclined, other upgrades may be more appropriate.
Recommendation:Before making a purchase, research the part and ensure it is the right fit for your specific Sentra model. Also, consider the cost of installation and any other necessary components. It may be worth investing in professional installation to ensure the part is installed correctly and to minimize the risk of engine issues.
No time to stop in. Some heads may need to be resurfaced. We draw on more than 30 years of experience, and no part is too big or small to carry. Note: This is a USED head NOT new.
Cylinder Heads are not sold with the valve covers. No expedited shipping is available.