GENERAC 10000012543 Throttle Body Intake Mixer Box

( Brand: Generac ), ( Manufacturer Part Number: 10000012543 ), ( Part Type: Intake Throttle Mixer Box ), ( Country Of Origin: United States )

Review GENERAC Throttle Body Intake Mixer Assembly Oem New Open Box

The Generac 10000012543 Throttle Body Intake Mixer Box is a crucial component for optimizing the air-fuel mixture in your Generac engine. This intake system is meticulously engineered to ensure efficient combustion and enhanced engine performance.

The box design integrates a throttle body and an intake manifold into a single unit, positioning the throttle blade in the center of the intake port. This innovative layout enables a more uniform air-fuel mixture distribution throughout the engine, reducing cold start issues and improving fuel economy.

The Throttle Body Intake Mixer Box comes with a built-in throttle position sensor. This sensor continuously monitors the throttle position and provides real-time feedback to the engine control module. As a result, the engine can adjust fuel delivery and ignition timing accordingly, enhancing overall engine efficiency and responsiveness.

The intake manifold is designed with large, smooth-flowing runners to minimize turbulence and maximize airflow. The runners are connected to the cylinder heads via short, high-flow intake ports. This design helps ensure that the engine receives an ample supply of air, providing the foundation for optimal power output and efficient combustion.

The Throttle Body Intake Mixer Box is constructed primarily from aluminum, which is lightweight yet strong. This material choice contributes to the overall weight reduction of the engine, making it more agile and easier to maneuver. Additionally, the aluminum material allows for excellent heat dissipation, helping to maintain optimal engine operating temperatures.

The Generac 10000012543 Throttle Body Intake Mixer Box is designed to be a direct replacement for the original equipment on Generac engines. The installation process is straightforward and involves simply connecting the intake hoses, throttle cable, and electrical connections. This box is also compatible with most aftermarket air filters, offering flexibility for customization while ensuring optimal engine performance.

In summary, the Generac 10000012543 Throttle Body Intake Mixer Box is an essential upgrade for Generac engine owners. Its innovative design enhances engine performance, improves fuel efficiency, and simplifies maintenance. With its robust construction, easy installation, and compatibility with aftermarket air filters, this intake system is a must-have for those seeking peak engine performance and reliability.

The Generac 10000012543 Throttle Body Intake Mixer Box is a part designed to improve the air intake system in certain Generac engines. This component is intended to enhance the engine's performance by ensuring a more uniform air-fuel mixture, leading to better combustion and increased power output. Here are some potential pros and cons of buying this throttle body intake mixer box:

1. Improved engine performance: By ensuring a more consistent air-fuel mixture, this component can lead to better combustion, increased power output, and improved fuel efficiency.

2. Easy installation: This part is designed to be a direct replacement for the OEM (original equipment manufacturer) part, making installation relatively straightforward for most users.

3. Durable design: The Generac Throttle Body Intake Mixer Box is engineered to withstand the rigors of continuous use in a generator application.

1. Cost: The Generac Throttle Body Intake Mixer Box may be more expensive than some aftermarket alternatives, which could be a deterrent for some buyers.

2. Potential for engine modifications: Installing this part may require additional modifications to the engine or air intake system to achieve optimal performance.

3. Availability: Depending on the specific Generac model and engine, this part may not be readily available from local dealers or retailers, requiring users to order online.

The Generac 10000012543 Throttle Body Intake Mixer Box is an investment in improved engine performance for certain Generac models. While it may come with a higher cost and potential installation challenges, the benefits of increased power output, better fuel efficiency, and improved combustion make it a worthwhile consideration for those looking to get the most out of their Generac generator.

If you own a Generac generator model that is known to benefit from the installation of a throttle body intake mixer box, and you're looking for optimal performance, then this part is a recommended investment. Ensure that you have the necessary tools and knowledge to install the part correctly, and be prepared for any potential modifications that may be required. If you're unsure about the compatibility or benefits of this part for your specific Generac model, it's always a good idea to consult your owner's manual or contact the generator manufacturer directly for guidance.

Details:

Condition: New Open Box never installed, Part Number, Revision: E, Date: 2020 -11-28. Includes exactly what is shown in photos. OEM Throttle Body / Intake Mixer Assembly Part #. Removed from original packaging and kept in storage.

Genuine OEM throttle body assembly, never used. Replacement of worn or faulty throttle bodies. Engine intake / fuel systems.

part #: 10000012543 prices

• $128.53-$289.99

specifications generatormac:

• brand: Generac
• mpn: 10000012543
• part type: Intake Throttle Mixer Box
• country of origin: United States

shipping generatormac:

• class: Standard
• cost: $0.00
• type: Fixed
• carrier: USPS
• service: USPS Ground Advantage
• transit: 5-11 Days

seller generatormac:

• rating: 100.0%
• city: Miami, Florida
• # reviews: 54

returns generatormac:

• policy: No Returns

payments generatormac:

• other
• wallet: Paypal
• credit card: Discover

offer generatormac:

• best offers: True
• started: March 29, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

general generatormac:

• condition: New
• Business Industrial > Light Equipment Tools > Generator Parts Accessories

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