1. Carburetor Parts On Sale
  2. sku: 5792263657544781
  3. AUTO TUNE A32-149

AUTO TUNE A32-149 Carburetor Choke Thermostat

fits model: E646.

A32-149 Auto Tune Carburetor Choke Thermostat - Replaces E646

( Brand: Auto Tune ), ( Part Type: Carburetor Thermostat ), ( Manufacturer Part Number: A32-149 )

Review AUTO TUNE Carburetor Choke Thermostat Replaces fits E646

The A32-149 Auto Tune Carburetor Choke Thermostat, manufactured by E646, is an essential component for ensuring optimal engine performance in various weather conditions. This thermostat is specifically designed for carbureted engines and is engineered to provide precise temperature control for the engine's choke system.

The A32-149 Auto Tune Carburetor Choke Thermostat operates by automatically adjusting the temperature of the engine's choke based on the ambient temperature. This feature is particularly beneficial during cold starts, as it helps to quickly warm up the engine and improve cold-starting performance. When the engine reaches normal operating temperature, the thermostat closes, preventing the choke from continuing to provide additional fuel.

The thermostat housing is made from high-quality materials, ensuring durability and resistance to corrosion. It is designed to fit securely in the engine compartment and is easy to install, making it a popular choice among mechanics and DIY enthusiasts. The thermostat also comes with clear instructions and all necessary hardware for a straightforward installation process.

The A32-149 Auto Tune Carburetor Choke Thermostat is compatible with a wide range of engines and applications, making it a versatile solution for various vehicles. Its precise temperature control capabilities ensure that the engine starts smoothly and runs efficiently, regardless of the weather conditions.

In summary, the A32-149 Auto Tune Carburetor Choke Thermostat by E646 is an essential accessory for any vehicle with a carbureted engine. Its ability to automatically adjust the temperature of the engine's choke system provides improved cold-starting performance and ensures optimal engine performance in various weather conditions. The thermostat is made from high-quality materials, is easy to install, and is compatible with a wide range of engines and applications.

The A32-149 carburetor choke thermostat E646 is a component of the carburetor system in certain engines, primarily used in older vehicles. This thermostat plays a role in regulating the engine's temperature and the performance of the choke system. Let's discuss some potential pros and cons of buying this part.

Pros:

1. Improved Cold Start Performance: A faulty or worn-out choke thermostat can lead to poor cold start performance. Replacing it with a new one can help improve the engine's ability to start efficiently in cold weather.

2. Enhanced Fuel Economy: A properly functioning choke thermostat ensures that the engine receives the correct amount of fuel during the cold start. This can lead to improved fuel economy in the long run.

3. Better Engine Protection: By regulating the engine temperature, the choke thermostat helps prevent engine damage caused by overheating or excessive cooling.

Cons:

1. Cost: Replacing a carburetor choke thermostat can be a costly repair, especially for older vehicles where this component is no longer manufactured.

2. Labor Intensive: Installing a new carburetor choke thermostat can be a complex and time-consuming process. It may require specialized tools and a good understanding of engine systems.

3. Availability: Finding a compatible A32-149 carburetor choke thermostat E646 for your specific vehicle can be challenging, as this part is not commonly used in modern vehicles.

Conclusion:

The decision to buy an A32-149 carburetor choke thermostat E646 depends on the vehicle's age, condition, and the severity of the symptoms you're experiencing. If your vehicle is experiencing cold start issues or poor fuel economy, and you've determined that the carburetor choke thermostat is the culprit, then replacing it could be a wise investment. However, consider the potential costs and labor requirements before making a purchase. If you're unsure about the diagnosis or the installation process, it may be best to consult a professional mechanic.

Recommendation:

If you've decided that replacing the A32-149 carburetor choke thermostat is the best option for your vehicle, ensure that you purchase a genuine OEM part from a reputable supplier. This will help ensure a proper fit and optimal performance. Additionally, consider seeking the assistance of a professional mechanic for the installation process to minimize the risk of complications.

part # a32149 price

  • $24.95

specifications carbcaddie:

  • for models: E646
  • brand: Auto Tune
  • part type: Carburetor Thermostat
  • manufacturer part number: A32-149

returns carbcaddie:

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

offer carbcaddie:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: July 28, 2025
  • options: Ship-to-home

shipping carbcaddie:

  • cost: $0.00
  • type: Fixed
  • service: USPS Ground Advantage
  • carrier: USPS
  • class: Standard
  • transit: 4-11 Days

payments carbcaddie:

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

general carbcaddie:

  • condition: New other see details
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

seller carbcaddie:

  • # reviews: 239522
  • rating: 99.3%
for models: e646, part type: carburetor thermostat,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 5792263657544781,

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1 offer $24.95 USD
  • Offer #1: $24.95 price + free delivery = $24.95* total. There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc., none of which makes the part Defective. Auto Tune part number.FREE SHIPPING