GM 547138 Nos Relay Choke Anti Dieseling 3.440

( Brand: Gm ), ( Type: Choke ), ( Manufacturer Part Number: 547138 ), ( Country Of Origin: Canada )

Review GM #547138 Nos Relay Gr 3.440 Choke Anti Dieseling fits CORVETTE CAMARO 440 2028

The GM 547138 NOS Corvette Camaro 28 Relay is a crucial component in the ignition and fuel delivery system of certain classic Chevrolet models, specifically the Corvette and Camaro. This particular relay, also known as the GR 3.440 choke anti-dieseling relay, is essential for ensuring proper engine operation.

This relay is designed to control the electrical flow to the choke system and fuel pump during engine starting. It prevents the engine from dying or "dieseling" during this process by interrupting the fuel flow when the ignition is turned off. This feature is particularly important for older engines that may have difficulty starting, as it helps to prevent the buildup of pressure in the cylinders that can cause the engine to die or backfire.

The GM 547138 NOS Corvette Camaro 28 Relay is built to meet the high standards of General Motors and is designed to provide reliable service for many years. It is made with high-quality materials and components, ensuring that it can withstand the rigors of regular use in a classic car.

The relay is compact in size, measuring approximately 2.5 inches long, 1.5 inches wide, and 1 inch high. It is mounted in a protective housing that helps to shield it from the elements and protect it from damage. The housing is also designed to be easy to install, with clear labeling and a secure mounting system.

The GM 547138 NOS Corvette Camaro 28 Relay is a must-have for anyone restoring or maintaining a classic Chevrolet Corvette or Camaro with a 283 or 307 cubic inch engine. It is easy to install and replace, making it a popular choice among hobbyists and enthusiasts. Whether you're restoring a classic car to its original glory or upgrading its electrical system for improved performance, this relay is an essential addition to your parts list.

In summary, the GM 547138 NOS Corvette Camaro 28 Relay is a high-quality, essential component in the ignition and fuel delivery system of certain classic Chevrolet models. It is designed to provide reliable service for many years, preventing engine dieseling during starting and ensuring smooth operation. This compact, easy-to-install relay is a must-have for anyone restoring or maintaining a classic Corvette or Camaro with a 283 or 307 cubic inch engine.

The GM 547138 NOS Corvette Camaro 28 relay GR 3.440 choke anti-dieseling is a crucial component in the ignition system of certain GM vehicles. This part is responsible for preventing engine dieseling and ensuring smooth engine operation. Here are some pros and cons of buying this relay:

1. Improved Engine Performance: By preventing engine dieseling, this relay ensures smooth engine operation and can lead to improved engine performance.

2. OEM Quality: This relay is a genuine GM part, ensuring that it is of high quality and will fit perfectly in your vehicle.

3. Reduced Engine Knocking: By preventing dieseling, this relay can help reduce engine knocking, which can lead to a smoother and quieter ride.

4. Long-lasting: Genuine GM parts are known for their durability, and this relay is no exception. It is built to last, reducing the need for frequent replacements.

1. Cost: Original equipment manufacturer (OEM) parts can be more expensive than aftermarket alternatives. This relay is no exception, and you may pay a premium for its high-quality construction and GM branding.

2. Availability: Since this is a specific part for certain GM vehicles, it may not be readily available at local auto parts stores. You may need to order it online or through a dealership.

3. Complex Installation: Installing this relay may require some technical knowledge and experience. You may need to remove the old relay and splice the new wires into the existing harness.

In conclusion, the GM 547138 NOS Corvette Camaro 28 relay GR 3.440 choke anti-dieseling is a high-quality part that can improve engine performance, reduce engine knocking, and ensure smooth operation. However, it comes with a higher cost than aftermarket alternatives, and its availability may be limited. If you are looking for a reliable and durable solution for preventing engine dieseling in your GM vehicle, this OEM part is an excellent choice. However, if you are on a budget or prefer an easier installation process, you may want to consider an aftermarket alternative. Ultimately, the decision is yours based on your priorities and budget.

part # 547138 prices

• $15.00-$20.00

specifications carbcaddie:

• for models: 440, Corvette, Camaro
• for years: 2028
• brand: Gm
• type: Choke
• manufacturer part number: 547138
• country of origin: Canada

seller carbcaddie:

• # reviews: 1788
• rating: 98.6%

returns carbcaddie:

• policy: No Returns

offer carbcaddie:

• started: February 13, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

general carbcaddie:

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

shipping carbcaddie:

• cost: $7.95
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• transit: 7-13 Days

payments carbcaddie:

• cash
• other
• wallet: Paypal
• credit card: Mastercard

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