1. Automotive Used Intake Manifolds Items
  2. sku: 12750571287181731
  3. API WSO 49BBCY

API WSO 49BBCY Upper Intake Manifold 5.7L V8

fits model: Escalade. make: Cadillac. year: 1999–2000.

49bbcy Api Wso Upper Intake Manifold Fits Cadillac Escalade 1999-2000 5.7l V8

( Brand: Api Wso ), ( Part Type: Intake Manifold ), ( Manufacturer Part Number: 49BBCY ), ( Engine: 5.7l V8 ), ( Compatible Make/model: Cadillac Escalade ), ( Compatible Years: 1999 2000 99 00 ), ( Position: Upper ), ( Fitment Info: Wso Plastic; With Gaskets ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review API WSO Upper Intake Manifold Cadillac 5.7l V8 fits ESCALADE 1999–2000

The WS0 AP1 Upper Intake Manifold for the 1999-2000 Cadillac Escalade with a 5.7L V8 engine is a crucial component of the vehicle's fuel delivery and cooling system. This manifold is designed to provide optimal airflow to the engine's cylinders for smooth and efficient combustion.

The Upper Intake Manifold is made of high-quality materials, ensuring durability and reliability. It features a smooth, cast aluminum construction that is resistant to corrosion and wear. The manifold is also designed with a precise gasket surface for a perfect seal, preventing leaks and ensuring efficient engine performance.

The intake ports on this manifold are engineered to provide optimal flow characteristics, ensuring that the air-fuel mixture is evenly distributed to each cylinder. The manifold also includes integrated coolant passages that help maintain optimal engine temperature for improved performance and longevity.

This Upper Intake Manifold is a direct replacement for the original part, ensuring a seamless installation process. It is compatible with all factory sensors and emissions equipment, making it an ideal choice for those seeking to maintain their vehicle's factory performance or restore a previously modified engine to stock specifications.

In summary, the WS0 AP1 Upper Intake Manifold for the 1999-2000 Cadillac Escalade with a 5.7L V8 engine is a high-quality, durable component that ensures optimal airflow and cooling to the engine for smooth and efficient combustion. Its precise engineering and smooth cast aluminum construction ensure a perfect fit and leak-free installation, making it an excellent choice for those seeking to maintain or restore their vehicle's factory performance.

The Advanced Technology (AT) 5.7L V8 engine used in the Cadillac Escalade from 1999-2000 comes with an Upper Intake Manifold (UIM) that is part of the Engine Control System. The API Service Solution Set (SSS) WS-49BQ is a popular aftermarket upgrade for this UIM, which promises improved engine performance and longer service life. Let's examine the potential advantages and disadvantages of installing this aftermarket UIM in a Cadillac Escalade.

Pros:

1. Enhanced Performance: The WS-49BQ UIM is designed to provide better flow characteristics and improved combustion efficiency, leading to increased horsepower and torque.

2. Improved Fuel Economy: The enhanced combustion process may lead to improved fuel economy, although the exact extent of this benefit can vary depending on driving conditions.

3. Extended Service Life: The aftermarket UIM is designed to last longer than the original equipment, reducing the frequency of replacement and saving on maintenance costs.

4. Reduced Emissions: The improved combustion efficiency may lead to cleaner emissions, making the vehicle more environmentally friendly.

Cons:

1. Cost: The aftermarket UIM is more expensive than the original equipment, which is a significant investment for some consumers.

2. Installation Complexity: Installing the aftermarket UIM may require specialized tools and skills, potentially increasing the cost and time involved in the installation process.

3. Potential Compatibility Issues: While the WS-49BQ UIM is designed to be compatible with the Cadillac Escalade's engine, there is always a risk of compatibility issues that could lead to engine performance problems or even damage.

4. OEM Warranty: Installing an aftermarket UIM may void the original equipment manufacturer's warranty on the engine and other related components.

Conclusion:

The decision to install an API Service Solution Set WS-49BQ Upper Intake Manifold in a Cadillac Escalade depends on a variety of factors, including personal preferences, budget, and driving habits. Those who prioritize enhanced engine performance, improved fuel economy, and extended service life may find the investment worthwhile. Conversely, those who are concerned about the cost, installation complexity, potential compatibility issues, or warranty concerns may prefer to stick with the original equipment. Ultimately, it's crucial to weigh the potential benefits against the risks before making a decision.

Recommendation:

If you're considering an aftermarket UIM for your Cadillac Escalade, be sure to do thorough research on the specific product and its compatibility with your vehicle. Consult with a trusted mechanic or performance specialist to assess the potential benefits and risks, as well as the installation process. Additionally, consider the long-term cost savings and potential gains in engine performance before making the investment.

Details:

12 Month Warranty. Detailed Applications Years: Vehicle: Engine: 1999 - 2000 Cadillac Escalade5.7L V8. Upper API WSO Intake Manifold fits Cadillac Escalade 1999 - 2000 5.7L V8 49BBCY: Position: Brand: condition: New Notes: Plastic; With Gaskets, Specifications Material: Plastic.

part #: 49bbcy price

  • $78.13

specifications inputmanifolds:

  • for models: Escalade
  • for makes: Cadillac
  • for years: 1999-2000
  • brand: Api Wso
  • part type: Intake Manifold
  • manufacturer part number: 49BBCY
  • engine: 5.7l V8
  • compatible make/model: Cadillac Escalade
  • compatible years: 1999 2000 99 00
  • position: Upper
  • fitment info: Wso Plastic; With Gaskets
  • manufacturer warranty: 12 Month Warranty
  • attention: Read Full Description To Confirm Fitment
  • cs-sku: 400

returns inputmanifolds:

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

seller inputmanifolds:

  • rating: 99.1%
  • # reviews: 23641
  • city: Tampa, Florida

payments inputmanifolds:

  • other
  • wallet: Apple-pay
  • credit card: Mastercard

shipping inputmanifolds:

  • class: Economy
  • type: Fixed
  • service: Economy
  • cost: $0.00
  • transit: 3-8 Days

general inputmanifolds:

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

offer inputmanifolds:

  • started: March 31, 2026
  • quantity: 2
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
for models: escalade, for makes: cadillac, for years: 1999-2000, part type: intake manifold, engine: 5.7l v8, compatible make/model: cadillac escalade, compatible years: 1999 2000 99 00, position: upper, fitment info: wso plastic; with gaskets, manufacturer warranty: 12 month warranty, attention: read full description to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > intake manifolds, sku: 12750571287181731,

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1 offer $78.13 USD
  • New. Offer #1 priced at $78.13 + $0.00 delivery = $78.13* total. 12 Month Warranty Notes: WSO -- Plastic; With Gaskets.FREE SHIPPING

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