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  3. AFE POWER 46-32003

AFE POWER 46-32003 Fuel Injection Throttle Body Spacer 802959460320

46-32003 Afe Power Fuel Injection Throttle Body Spacer

( Brand: Afe Power ), ( Type: Truck ), ( Features: Li Precision Machined From T-6061 Billet Aluminum /li Li Speci ), ( Manufacturer Part Number: 46-32003 ), ( Material: 6061-t6 Aluminum ), ( Country Of Origin: Us ), ( Item Height: 3.200 ), ( Item Length: 9.200 ), ( Item Width: 6.800 ), ( UPC: 802959460320 )

Review AFE POWER Fuel Injection Throttle Body Spacer

The AFE Power 46-32003 Fuel Injection Throttle Body Spacer is an essential upgrade for your vehicle's fuel system, specifically designed for use with the Ford 5.0L Coyote engine found in models like the Mustang and F-150. This throttle body spacer is meticulously engineered to provide improved airflow and enhance the overall performance of your engine.

The spacer is constructed from high-quality, 6061-T6 aluminum, which is known for its strength, durability, and resistance to corrosion. The CNC-machined design ensures a precise fit and a smooth, polished finish. It is specifically designed to work with Ford's factory fuel injectors, allowing for optimal fuel delivery and better combustion.

The AFE Power 46-32003 Throttle Body Spacer increases the distance between the throttle body and the intake manifold, providing additional space for the fuel injectors to operate effectively. This increased space allows the fuel to atomize more efficiently, creating a finer fuel mist that mixes better with the air and improves combustion. As a result, you can expect increased horsepower, torque, and improved engine response.

Installing the AFE Power 46-32003 Fuel Injection Throttle Body Spacer is a straightforward process and can be done using common hand tools. It comes with all necessary hardware and includes detailed installation instructions to ensure a hassle-free experience.

In summary, the AFE Power 46-32003 Fuel Injection Throttle Body Spacer is an excellent investment for Ford 5.0L Coyote engine owners who are looking to improve their vehicle's performance. Its high-quality construction, precise design, and easy installation make it an ideal upgrade for those seeking to optimize their engine's fuel delivery and combustion.

The AFE Power 46-32003 fuel injection throttle body spacer is a performance part designed to enhance the airflow into the engine of select Ford, Lincoln, and Mercury vehicles. Here are some potential pros and cons of buying this throttle body spacer:

Pros:

1. Increased Airflow: The primary benefit of this throttle body spacer is the increased airflow it provides to the engine. This can lead to improved engine performance, increased horsepower, and better fuel efficiency.

2. Easy Installation: The AFE Power throttle body spacer is designed to be a straightforward installation. It can typically be installed in under an hour with common hand tools.

3. Improved Fuel Economy: With the increased airflow and improved combustion, some users have reported improved fuel economy with the use of this throttle body spacer.

4. Durable Construction: The AFE Power throttle body spacer is made of high-quality materials, including a billet aluminum spacer and a reinforced silicone gasket, ensuring long-lasting performance.

Cons:

1. Limited Compatibility: The AFE Power 46-32003 throttle body spacer is only compatible with select Ford, Lincoln, and Mercury vehicles. Before purchasing, it's essential to ensure that your vehicle is on the list of compatible models.

2. Additional Cost: The AFE Power throttle body spacer is an additional cost for performance enthusiasts looking to modify their vehicles. While the benefits may outweigh the cost for some, it may not be a worthwhile investment for others.

3. Potential Check Engine Light: Some users have reported that the use of this throttle body spacer triggered a check engine light. This can be due to various reasons, including incorrect installation or incompatible vehicles.

Conclusion:

The AFE Power 46-32003 fuel injection throttle body spacer can provide noticeable improvements in engine performance and fuel efficiency for compatible Ford, Lincoln, and Mercury vehicles. However, it's essential to consider the potential compatibility issues and additional cost before making a purchase. Additionally, it's crucial to ensure a proper installation to avoid any potential check engine light issues.

Recommendation:

If you're a performance enthusiast with a compatible Ford, Lincoln, or Mercury vehicle and are looking for an easy, affordable way to improve engine performance, the AFE Power 46-32003 fuel injection throttle body spacer could be an excellent investment. However, it's essential to ensure a proper installation and to be aware of the potential compatibility issues before making a purchase. Additionally, it may be worth considering other modifications or upgrades in conjunction with this throttle body spacer for even greater performance gains.

part # 4632003 prices

  • $139.00-$152.99

specifications injectiopug:

  • brand: Afe Power
  • type: Truck
  • features: Li Precision Machined From T-6061 Billet Aluminum /li Li Speci
  • manufacturer part number: 46-32003
  • material: 6061-t6 Aluminum
  • country of origin: Us
  • item height: 3.200
  • item length: 9.200
  • item width: 6.800
  • upc: 802959460320

shipping injectiopug:

  • cost: $0.00
  • transit: 2-4 Days
  • service: Standard
  • type: Fixed
  • class: Standard

seller injectiopug:

  • # reviews: 45375
  • rating: 97.6%

returns injectiopug:

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

offer injectiopug:

  • started: December 9, 2025
  • quantity: 7
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

payments injectiopug:

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

general injectiopug:

  • Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
  • condition: New
type: truck, features: li precision machined from t-6061 billet aluminum /li li speci, country of origin: us, item height: 3.200, item length: 9.200, item width: 6.800,
category: auto parts > air fuel delivery > fuel injection parts > additional fuel injection parts, material: 6061-t6 aluminum, sku: 9656425332100853,

Afe Power 46-32003 Is Similar To:

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5 offers $139.00–$152.99 USD
  • Offer #1: $139.00 price + $10.00 delivery = $149.00* total. Longer Intake Tract: The addition of a Silver Bullet throttle body spacer lengthens the intake tract, which increases air intake speed, resulting in improved throttle response and overall performance. AFe Silver Bullet Throttle Body Spacer.+$10.00 shipping
  • Offer #2: $149.38 price + free delivery = $149.38* total. Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. AFe Silver Bullet Throttle Body Spacers TBS Dodge Dakota/Durango 00-09 V8-4.7/5.7L HEMI.FREE SHIPPING
  • Offer #3: $152.99 price + free delivery = $152.99* total. Silver Bullet Throttle Body Spacer Kit Dodge Dakota 00-09 / Durango 00-07 V8-4.7L Dodge Dakota 00-09/Durango 00-07 V8-4.7L Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.FREE SHIPPING
  • Offer #4: $152.99 price + free delivery = $152.99* total.FREE SHIPPING
  • Offer #5: $139.00 price + free delivery = $139.00* total.FREE SHIPPING