DORMAN OE SOLUTIONS SX-3128 Rear Exhaust Manifold Wq 3.5L V6

( Brand: Dorman Oe Solutions ), ( Type: Exhaust Manifold ), ( Placement On Vehicle: Exhaust Exhaust Manifolds ), ( Manufacturer Part Number: SX-3128 ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C641 28-28 ), ( Item Height: 7.200 ), ( Item Length: 15.300 ), ( Item Width: 9.700 ), ( Compatible Year: 2006 2005 2004 2003 ), ( Core Charge: Free No Core Charge ), ( Position: Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Exhaust Manifold )

Review DORMAN OE SOLUTIONS Rear Exhaust Manifold Nissan 3.5l V6 Manifolds Wq fits ALTIMA 2003–2006

Introducing the Dorman SX-3128 Rear Exhaust Manifold, an exceptional replacement part designed specifically for the 2003-2006 Nissan Altima 3.5L V6 vehicles. This exhaust manifold is engineered to provide a reliable and efficient solution for worn-out or damaged original components.

The Dorman SX-3128 is manufactured using premium materials, ensuring durability and longevity. It is precision-engineered to meet or exceed OEM specifications, ensuring a perfect fit and seamless integration with your vehicle's exhaust system. The manifold features cast-in exhaust ports for improved strength and durability, while its smooth, contoured design optimizes gas flow for enhanced performance.

This manifold comes fully assembled, including gaskets and hardware, making installation a straightforward process. It is designed to work with both catalytic converters, allowing for a hassle-free replacement experience. The exhaust ports are equipped with OEM-style flanges, ensuring a secure connection to the catalytic converters and minimizing the risk of leaks.

In addition to its superior quality and ease of installation, the Dorman SX-3128 Rear Exhaust Manifold is backed by a comprehensive warranty. This warranty covers defects in materials and workmanship for a specified period, giving you added peace of mind and confidence in your purchase.

Overall, the Dorman SX-3128 Rear Exhaust Manifold is an excellent choice for those in need of a replacement exhaust manifold for their 2003-2006 Nissan Altima 3.5L V6. Its high-quality construction, precise fit, and easy installation process make it an ideal solution for maintaining the optimal performance and efficiency of your vehicle's exhaust system.

Dorman SX-3128 Rear Exhaust Manifold for 2003-2006 Nissan Altima 3.5L V6: A Comprehensive Analysis

The Dorman SX-3128 rear exhaust manifold is a replacement part designed for the 2003-2006 Nissan Altima 3.5L V6 engines. This component is essential for proper exhaust system functionality. In this analysis, we will discuss the advantages and disadvantages of purchasing this Dorman exhaust manifold, followed by a conclusion and recommendation.

1. Cost-Effective: The Dorman SX-3128 is a more affordable alternative to OEM (Original Equipment Manufacturer) exhaust manifolds. For budget-conscious consumers, this can be a significant advantage.

2. Quality: Dorman Products is a reputable aftermarket automotive parts manufacturer. The SX-3128 manifold is designed to meet or exceed OEM specifications, ensuring reliable performance.

3. Availability: Dorman exhaust manifolds are widely available at various retailers, both online and in-store, making it easier for consumers to find and purchase the part.

1. Potential for Aftermarket Variations: Since the Dorman SX-3128 is an aftermarket part, there may be slight variations between different units. This could potentially lead to fitment issues in specific vehicles.

2. Installation Complexity: Installing an exhaust manifold can be a complex process, especially for those without prior experience. It is recommended that professionals handle the installation to ensure proper fitment and functionality.

The Dorman SX-3128 rear exhaust manifold for the 2003-2006 Nissan Altima 3.5L V6 engines offers several advantages, including cost-effectiveness, quality, and availability. However, it also presents some potential disadvantages, such as the possibility of aftermarket variations and installation complexity. Ultimately, the decision to purchase this part depends on individual circumstances, including budget, experience, and vehicle condition.

For budget-conscious consumers or those comfortable with DIY installations, the Dorman SX-3128 rear exhaust manifold can be a suitable choice. However, for those seeking the highest level of reliability and consistency, OEM exhaust manifolds may be a better investment. In all cases, it is recommended to consult with a professional mechanic for advice on the best option for your specific situation.

part # sx3128 prices

• $100.51-$181.18

specifications maniheader:

• for models: Altima
• for makes: Nissan
• for years: 2003-2006
• brand: Dorman Oe Solutions
• type: Exhaust Manifold
• placement on vehicle: Exhaust Exhaust Manifolds
• manufacturer part number: SX-3128
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• interchange part number: C641 28-28
• item height: 7.200
• item length: 15.300
• item width: 9.700
• compatible year: 2006 2005 2004 2003
• core charge: Free No Core Charge
• position: Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Exhaust Manifold

shipping maniheader:

• class: Standard, Expedited
• transit: 3-7 Days
• service: Standard, Expedited
• cost: $0.00
• type: Fixed

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

payments maniheader:

• credit card: Discover
• wallet: Google-pay
• other

seller maniheader:

• # reviews: 603320
• rating: 99.3%

returns maniheader:

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

offer maniheader:

• started: December 15, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

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