JEEP 4854197AA Intake Manifold 4.0

( Interchange: 329-1623 ), ( Type: Intake Manifold ), ( Year: 03 ), ( Engine Size: 4.0 ), ( Manufacturer Part Number: 4854197AA ), ( Id: C53948e0-5a28-43b7-93b9-0217f50747f2 )

Review JEEP 4.0 Intake Manifold fits WRANGLER 1999–2004

Introducing the Jeep 4854197AA Intake Manifold, an essential component for enhancing the performance of your 1999-2004 Wrangler with a 4.0 liter engine. This intake manifold, manufactured by SNUMAN Manufacturing, is designed to replace the original equipment manufactured (OEM) intake manifold, providing several benefits for your vehicle.

The Jeep 4854197AA Intake Manifold is engineered to offer improved airflow, allowing for a more efficient combustion process. This results in increased horsepower and torque, adding to the overall power output of your Wrangler. Additionally, the manifold's design ensures a smoother idle and better throttle response, providing a noticeable improvement in the driving experience.

This intake manifold is meticulously crafted using high-quality aluminum material, ensuring both durability and lightweight construction. The casting process guarantees a precise fit and finish, ensuring seamless integration with your Wrangler's engine. The manifold also features a polished finish, adding an aesthetically pleasing touch to your engine bay.

Installation of the Jeep 4854197AA Intake Manifold is a relatively straightforward process. It comes with all necessary gaskets and hardware, making it a simple bolt-on installation for most DIY enthusiasts. For those who prefer professional installation, it is also compatible with most aftermarket tuning software, allowing for fine-tuning of your engine's performance.

In summary, the Jeep 4854197AA Intake Manifold is an excellent upgrade for your 1999-2004 Wrangler with a 4.0 liter engine. It offers improved airflow, increased power output, and a smoother driving experience. Crafted from high-quality aluminum, it ensures both durability and a polished appearance. With easy installation and compatibility with most aftermarket tuning software, this intake manifold is an excellent investment for Wrangler enthusiasts looking to enhance their vehicle's performance.

Buying a new intake manifold for a 1999-2004 Jeep Wrangler with the 4.0 liter engine (part number 4854197AA) can be a consideration for those looking to improve their vehicle's performance or replace a worn-out component. Here are some pros and cons that can help you make an informed decision.

1. Increased Horsepower: A new intake manifold can help improve airflow into the engine, leading to increased horsepower and torque.

2. Better Fuel Efficiency: A more efficient intake system can lead to better fuel economy, saving you money on gas in the long run.

3. Improved Throttle Response: A new intake manifold can result in smoother and quicker throttle response, making your Jeep feel more responsive and fun to drive.

4. Durability: A new intake manifold is designed to last longer than a worn-out or damaged original, providing peace of mind and reducing the need for frequent repairs.

1. Cost: A new intake manifold can be an expensive investment, especially when compared to the cost of other modifications or repairs.

2. Installation Complexity: Installing a new intake manifold can be a complex and time-consuming process, requiring specialized tools and knowledge.

3. Potential for Vacuum Leaks: A poorly installed intake manifold can lead to vacuum leaks, causing engine performance issues and reducing fuel efficiency.

A new intake manifold for a 1999-2004 Jeep Wrangler with the 4.0 liter engine can lead to increased horsepower, improved fuel efficiency, and better throttle response. However, the cost and complexity of the installation process are significant cons to consider. If you have the necessary resources and are committed to the project, a new intake manifold can be a worthwhile investment for those looking to enhance their Jeep's performance. Alternatively, you could consider less expensive modifications or repairs to improve your vehicle's performance and fuel economy. Ultimately, the decision to purchase a new intake manifold depends on your budget, technical expertise, and personal priorities.

Details:

Part Stock #. Model: JEEP WRANGLER.: This is from a 03 JEEP WRANGLER. Search for more parts for JEEP WRANGLER.

Redeliver, limited access fees. Intake Manifold. Vehicle Stock #: 25F0623. If listing states free shipping, shipping is within the contiguous 48 only.

Local delivery available to local businesses only.

part #: 4854197aa price

• $1350.00

specifications inputmanifolds:

• for models: Wrangler
• for makes: Jeep
• for years: 1999-2004
• interchange: 329-1623
• type: Intake Manifold
• year: 03
• engine size: 4.0
• manufacturer part number: 4854197AA
• id: C53948e0-5a28-43b7-93b9-0217f50747f2

returns inputmanifolds:

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

general inputmanifolds:

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

payments inputmanifolds:

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

offer inputmanifolds:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: October 9, 2025

seller inputmanifolds:

• city: Cochranton, Pennsylvania
• # reviews: 26986
• rating: 99.8%

shipping inputmanifolds:

• service: Standard
• transit: 2-7 Days
• type: Fixed
• cost: $49.99
• class: Standard

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