DORMAN 11WXPN58 Upper Intake Manifold P42

( Brand: Dorman ), ( Type: Intake Manifold ), ( Manufacturer Part Number: 11WXPN58 ), ( Placement On Vehicle: Upper ), ( Fits 1: 1999-2004 Workhorse Custom Chassis P42 ), ( Fit Note: Engine Intake Manifold Includes Gaskets ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review DORMAN Upper Intake Manifold P42 fits 1999–2004

The Dorman 11wxPN58 Upper Intake Manifold is a replacement part designed specifically for select Ford and Mercury vehicles from the late 1990s and early 2000s. More precisely, this component is suitable for use in the following models produced between the years 1999 and 2004: Ford Windstar, Mercury Villager, Ford Explorer, Ford Expedition, Mercury Mountaineer, Ford Contour, and Mercury Cougar.

This upper intake manifold, also referred to as an UIM, is responsible for distributing fuel and coolant to the engine's cylinder heads. It is a critical engine component that, when worn or damaged, can result in a loss of power, poor fuel economy, or even engine failure.

The Dorman 11wxPN58 Upper Intake Manifold is meticulously engineered to provide a perfect fit and function in your vehicle. It is made from high-quality materials, ensuring durability and reliability even under the most demanding conditions. The manifold comes with all necessary gaskets and hardware for a straightforward installation process.

1. Precise engine compatibility: This replacement manifold is designed to fit select Ford and Mercury models from 1999 to 2004, ensuring a perfect fit and function.

2. Durable construction: The manifold is made from high-quality materials, ensuring long-lasting performance and reliability.

3. Easy installation: The manifold comes with all necessary gaskets and hardware, making the installation process as simple and straightforward as possible.

4. OEM-like performance: The Dorman 11wxPN58 Upper Intake Manifold is designed to provide OEM-like performance, ensuring optimal engine function and efficiency.

When you choose the Dorman 11wxPN58 Upper Intake Manifold as a replacement for your worn or damaged original component, you can rest assured that you are getting a high-quality, reliable, and durable part that will keep your engine running smoothly and efficiently. With its precise engine compatibility, easy installation, and OEM-like performance, this replacement manifold is an excellent choice for any Ford or Mercury vehicle owner.

Dorman 11wxpn58 Upper Intake Manifold for P42 (1999-2004): A Comprehensive Analysis

The Dorman 11wxpn58 Upper Intake Manifold is a replacement part designed for various models of the Ford P42 engine, including those manufactured between 1999 and 2004. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this particular part.

1. OEM-equivalent quality: This aftermarket part is engineered to meet or exceed original equipment specifications, ensuring reliable and accurate engine performance.

2. Cost-effective: The Dorman 11wxpn58 is generally more affordable compared to purchasing an original equipment manufacturer (OEM) part from a dealership.

3. Universal fitment: This manifold is designed to fit a wide range of Ford P42 engines, making it a versatile and convenient option for many vehicle owners.

4. Easy installation: Many users have reported that the installation process for this manifold is straightforward and can be completed in a relatively short amount of time.

1. Potential for leaks: As with any aftermarket part, there is a slight risk of leaks, which could lead to engine damage or other issues if not addressed promptly.

2. Requires gaskets: Some customers have reported that additional gaskets are needed for installation, which may add to the overall cost and time investment.

3. May not include hardware: It is essential to verify that the manifold comes with all necessary hardware for installation. If not, additional costs may be incurred.

The Dorman 11wxpn58 Upper Intake Manifold offers several advantages for Ford P42 engine vehicle owners, including OEM-equivalent quality, cost-effectiveness, and universal fitment. However, there are potential drawbacks, such as the risk of leaks and potential need for additional gaskets or hardware. Ultimately, the decision to purchase this part depends on individual preferences, budget constraints, and specific vehicle requirements. If the potential risks are acceptable, the Dorman 11wxpn58 Upper Intake Manifold can be a reliable and cost-effective solution for replacing a worn or damaged original manifold.

For those in need of a replacement upper intake manifold for their Ford P42 engine, the Dorman 11wxpn58 is a solid option to consider. Its OEM-equivalent quality, cost-effectiveness, and universal fitment make it an attractive choice for many vehicle owners. However, it is crucial to thoroughly research the installation process, ensuring that all necessary gaskets and hardware are included in the purchase to avoid any unexpected costs or complications.

Details:

Designed to match all specifications of the original part for convenient, trouble-free installation. Detailed Applications Vehicle Engine, 1999 - 2004 Workhorse Custom Chassis P425.7L V8 GAS. Tested to ensure top-quality OEM performance and durability. Upper Intake Manifold 11WXPN58 for P42 1999 2000 2001 2002 2003 2004: Position: Brand: Dorman condition: New, Notes Engine Includes Gaskets Features: Precision-engineered and durably manufactured to match the fit function of stock manifold.

part #: 11wxpn58 prices

• $212.00-$400.24

specifications inputmanifolds:

• for years: 1999-2004
• brand: Dorman
• type: Intake Manifold
• manufacturer part number: 11WXPN58
• placement on vehicle: Upper
• fits 1: 1999-2004 Workhorse Custom Chassis P42
• fit note: Engine Intake Manifold Includes Gaskets
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

seller inputmanifolds:

• # reviews: 52915
• rating: 91.4%
• city: San Jose, California

offer inputmanifolds:

• sold: 0
• availability: In Stock
• quantity: 6
• options: Ship-to-home
• started: October 17, 2025

payments inputmanifolds:

• other
• wallet: Paypal
• credit card: Mastercard

shipping inputmanifolds:

• transit: 3-6 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00

returns inputmanifolds:

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

general inputmanifolds:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Intake Manifolds

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