STANDARD MOTOR PRODUCTS ES42 Carburetor Idle Solenoid

( Brand: Standard Motor Products ), ( Type: Idle Stop Solenoid ), ( Manufacturer Part Number: ES42 ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review STANDARD MOTOR PRODUCTS Vintage Carburetor Idle Stop Solenoid

The Standard Motor Products ES42 Carburetor Idle Solenoid is a crucial component in maintaining the optimal idle speed of your carbureted engine. This solenoid is specifically designed to work with 1-1/4 inch and 1-1/8 inch carburetors, making it a versatile option for various applications.

The ES42 Carburetor Idle Solenoid is constructed with high-quality materials to ensure durability and reliability. It features a robust, electrically operated design that allows for precise control over the idle speed of your engine. The solenoid operates by opening and closing the idle jet, which in turn alters the amount of fuel that enters the engine, enabling the engine to maintain a consistent idle speed.

This Standard Motor Products part is easy to install, making it a convenient solution for do-it-yourselfers and professional mechanics alike. It comes complete with all necessary hardware, including mounting brackets and wiring harness, ensuring a hassle-free installation experience.

The ES42 Carburetor Idle Solenoid is engineered to meet or exceed OE specifications, ensuring that it will perform identically to the original equipment part. This ensures that you can trust that this replacement solenoid will restore your engine's idle stability and performance.

In summary, the Standard Motor Products ES42 Carburetor Idle Solenoid is a high-performance, reliable replacement part that is easy to install and designed to meet or exceed OE specifications. It is a versatile option for various applications and is an essential component in maintaining the optimal idle speed of your carbureted engine.

The standard Motor ES42 carburetor idle solenoid is an essential component of a carbureted engine system. It controls the idle speed and stabilizes engine RPM during idling. Here are some pros and cons of buying this part:

1. Affordability: The ES42 idle solenoid is relatively inexpensive compared to other carburetor parts or electronic fuel injection systems.

2. Easy installation: This solenoid is a straightforward component to replace, and the installation process is usually quick and straightforward.

3. Improved idle stability: A faulty or failing idle solenoid can cause engine instability during idling. Replacing it will help restore smooth engine operation.

4. DIY-friendly: This is a popular aftermarket part among car enthusiasts and hobbyists, making it a great option for those who prefer to work on their vehicles themselves.

1. Potential for engine stalling: A malfunctioning idle solenoid can result in engine stalling, especially when transitioning from idling to driving.

2. Requires carburetor knowledge: While the installation process is simple, repairing or adjusting the carburetor system to optimize the idle speed can be more complex and may require advanced knowledge or professional assistance.

3. Potential for cross-threading: Installing the idle solenoid can involve tightening screws or bolts into the carburetor. Care must be taken to avoid cross-threading, which could cause damage to the component or the carburetor.

In conclusion, the ES42 carburetor idle solenoid is a cost-effective and easily replaceable component that can significantly improve engine performance and stability. However, it comes with some potential challenges, such as the risk of engine stalling and the need for carburetor knowledge for optimal installation and adjustment.

If you are experiencing engine instability during idling or have noticed a rough idle, consider replacing the ES42 carburetor idle solenoid as a cost-effective solution. Ensure you have the necessary tools and knowledge to install the part correctly and avoid damaging the carburetor. If you are unsure about the installation process, consider seeking professional assistance to ensure the best results.

part # es42 price

• $1200.00

specifications carbcaddie:

• brand: Standard Motor Products
• type: Idle Stop Solenoid
• manufacturer part number: ES42
• vintage part: Yes
• country of origin: United States

general carbcaddie:

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

payments carbcaddie:

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

offer carbcaddie:

• availability: In Stock
• sold: 0
• started: December 14, 2025
• best offers: True
• options: Ship-to-home
• quantity: 1

returns carbcaddie:

• policy: Returns Accepted
• paid by: Seller
• time: 60 Days

seller carbcaddie:

• # reviews: 216
• rating: 99.1%

shipping carbcaddie:

• cost: $7.36
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• transit: 4-9 Days
• carrier: USPS

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