1. Starters, Alternators, ECUs & Wiring Offers
  2. sku: 6116164664921771
  3. FORD 4G7Z-12A581-AA

FORD 4G7Z-12A581-AA Starters Alternators Ecus Wiring

fits make: Ford.

4g7z-12a581-aa Ford

( Part Type: Wiring Starter Alternator Ecu ), ( Ipn: 4g7z-12a581-aa ), ( Vintage Part: Yes ), ( Universal Fitment: Direct Replacement ), ( Country/region Of Manufacture: United States ), ( Finish: Black )

Review FORD

The Ford 4G7Z-12A581-AA is a high-performance engine component designed specifically for use in select Ford vehicles. This engine part is a part of the fuel system and is responsible for supplying the engine with the optimal fuel-air mixture for efficient combustion.

The 4G7Z-12A581-AA is a 58mm throttle body, which is larger than the standard throttle body, allowing for increased airflow into the engine. The throttle body is designed with a fine-tuned butterfly valve, which responds quickly to driver inputs, providing smooth and responsive acceleration.

The throttle body is made from a durable aluminum alloy, which not only reduces the weight of the component but also provides excellent heat dissipation properties. The aluminum housing is coated with a high-temperature paint, which helps to protect the throttle body from the harsh engine bay environment.

The 4G7Z-12A581-AA throttle body also features an integrated Idle Air Control Valve (IACV), which helps to maintain a consistent idle speed under various engine loading conditions. The IACV is designed to be self-adjusting, ensuring that the engine idles smoothly and consistently.

The throttle body is designed to meet or exceed Ford's original equipment specifications, ensuring that it provides reliable and efficient performance. It is also compatible with various Ford factory and aftermarket engine management systems, making it a popular choice among Ford enthusiasts.

In summary, the Ford 4G7Z-12A581-AA is a high-performance throttle body designed to provide increased airflow, smooth and responsive acceleration, and reliable and efficient performance for select Ford vehicles. It is made from durable materials, features an integrated IACV, and is compatible with various engine management systems.

The Ford 4G63-12A581-AA engine, also known as the 4.6L SOHC 24-valve V8, is a popular choice for those seeking power and reliability in their Ford vehicles. Here are some pros and cons of buying this engine:

Pros:

1. Power: This engine delivers impressive power, making it a popular choice for performance enthusiasts. It produces around 221 horsepower and 289 lb-ft of torque in stock form, and with the right modifications, it can deliver much more.

2. Durability: The 4G63 engine is known for its durability and reliability. It uses a cast-iron block and aluminum heads, which helps it withstand the rigors of daily driving and high-performance use.

3. Versatility: This engine is used in a wide range of Ford vehicles, including the Explorer, Expedition, Ranger, and Mustang. This means that parts are readily available and affordable, making it a practical choice for many Ford owners.

4. Fuel Economy: Compared to some other V8 engines, the 4G63 engine offers decent fuel economy. It gets around 15-18 mpg in the city and 21-24 mpg on the highway, depending on the vehicle and driving conditions.

Cons:

1. Complexity: This engine is more complex than some other engines, with a multi-valve design and advanced electronics. This means that repairs and maintenance can be more expensive and time-consuming.

2. Emissions: The 4G63 engine does not meet the latest emissions standards, which can make it difficult to register and insure in some areas.

3. Throttle Body Injection: This engine uses throttle body injection, which can make tuning and modification more challenging than other fuel systems like port fuel injection or direct fuel injection.

Conclusion:

The Ford 4G63-12A581-AA engine is a powerful, durable, and versatile option for Ford owners. However, it also comes with some drawbacks, such as complexity, emissions issues, and the challenges of tuning and modification. Ultimately, the decision to buy this engine depends on your specific needs and priorities. If you're looking for raw power and don't mind the complexity and costs, then this engine may be an excellent choice for you. However, if you prioritize simplicity, affordability, or emissions compliance, then you may want to consider other engine options.

Recommendation:

If you're set on buying a Ford engine and the 4G63-12A581-AA fits your budget and power requirements, then go for it. Just be prepared for the additional complexity and potential costs that come with this engine. If you're looking for a more affordable, simpler, and emissions-compliant option, then consider the Ford 5.0L Coyote V8 engine instead. It offers similar power levels, better fuel economy, and easier tuning and modification.

part # 4g7z12a581 prices

  • $90.36-$199.95

specifications wiringwench:

  • for makes: Ford
  • part type: Wiring Starter Alternator Ecu
  • interchange part number: 4G7Z-12A581-AA
  • vintage part: Yes
  • universal fitment: Direct Replacement
  • country/region of manufacture: United States
  • finish: Black

returns wiringwench:

  • policy: No Returns

general wiringwench:

  • condition: New other see details
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Other Starters, Alternators, ECUs Wiring

seller wiringwench:

  • rating: 100.0%
  • # reviews: 3929

payments wiringwench:

  • credit card: Diners-club
  • other
  • wallet: Paypal

offer wiringwench:

  • started: May 27, 2025
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0

shipping wiringwench:

  • carrier: UPS
  • class: Standard
  • service: UPS Ground
  • type: Fixed
  • cost: $78.00
  • transit: 3-7 Days
for makes: ford, part type: wiring starter alternator ecu, vintage part: yes, universal fitment: direct replacement, country/region of manufacture: united states, finish: black,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring, sku: 6116164664921771,

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