STANDARD MOTOR PRODUCTS CPA121 Choke Select 1C1072

( Brand: Standard Motor Products ), ( Type: Carburetor Choke Pull-off ), ( Manufacturer Part Number: CPA121 ), ( Item Length: 4.600 ), ( Country Of Origin: United States ), ( Ipn: 1c1072 )

Review STANDARD MOTOR PRODUCTS Choke Pull Off Select Buick Model's fits 1974

Standard Motor CPA121 Choke for Select 74 Buick

The Standard Motor CPA121 choke is an essential component designed specifically for select 1974 Buick automobiles. This choke plays a crucial role in ensuring a reliable and efficient starting system for your vintage vehicle.

The CPA121 choke is an automatic type, which means it engages and disengages automatically based on engine temperature. This feature not only simplifies the starting process but also ensures that the engine receives the correct amount of fuel and air during cold starts. The choke housing is made from durable die-cast aluminum, which is lightweight yet robust, ensuring long-lasting performance.

The CPA121 choke utilizes a vacuum operated system, which means it relies on engine vacuum to function. When the engine is cold, the vacuum system pulls the choke plate closed, allowing the engine to receive a richer fuel mixture during start-up. Once the engine reaches operating temperature, the vacuum system disengages the choke, allowing the engine to operate with the standard fuel mixture.

This choke comes fully assembled and ready to install, making it a convenient solution for those looking to replace their old or faulty choke. It is also compatible with original equipment manufacturer (OEM) wiring harnesses, making the installation process even more straightforward.

The Standard Motor CPA121 choke is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and optimal performance. It is also engineered to be resistant to common issues such as vacuum leaks and stuck plates, providing peace of mind and reliable starting for years to come.

In summary, the Standard Motor CPA121 choke is a vital component for the starting system of select 1974 Buick automobiles. Its automatic operation, durable construction, and compatibility with OEM wiring harnesses make it a top choice for vintage vehicle enthusiasts looking for a reliable and efficient starting solution.

Buying a standard motor CPA121 choke for a 1974 Buick can be a straightforward solution for replacing an old or faulty choke. Here are some pros and cons to help you make an informed decision:

1. Availability: The CPA121 choke is a common and widely used choke model for older vehicles, making it easily available at auto parts stores and online marketplaces.

2. Affordability: Compared to other options, such as rebuilding or buying a reconditioned choke, purchasing a new CPA121 choke is often more cost-effective.

3. Easy installation: Installing a new choke is generally a simple process that can be done at home without the need for professional assistance.

4. Improved performance: A new choke can help ensure efficient engine starting, especially in cold weather conditions.

1. Potential compatibility issues: While the CPA121 choke is a common model, it may not be a perfect fit for all 1974 Buick models. It's essential to double-check the compatibility before making a purchase.

2. Limited adjustability: Unlike rebuilt or adjustable chokes, the CPA121 choke is not adjustable, which may not be ideal for vehicles that require specific choke settings.

3. Potential for premature failure: Older vehicles may require more frequent choke replacements due to the increased wear and tear on the starting system.

In conclusion, purchasing a standard motor CPA121 choke for a 1974 Buick can offer several benefits, including availability, affordability, and improved performance. However, it's crucial to consider potential compatibility issues, limited adjustability, and the possibility of premature failure before making a decision. If you're unsure about the compatibility or have specific requirements for your vehicle, it may be worth considering other options, such as a rebuilt or adjustable choke. Ultimately, the choice depends on your personal preferences, budget, and the specific needs of your 1974 Buick.

part # cpa121 prices

• $8.99-$23.22

specifications carbcaddie:

• for makes: Buick
• for years: 1974
• brand: Standard Motor Products
• type: Carburetor Choke Pull-off
• manufacturer part number: CPA121
• item length: 4.600
• country of origin: United States
• interchange part number: 1C1072

offer carbcaddie:

• quantity: 1
• availability: In Stock
• started: October 31, 2025
• sold: 0
• options: Ship-to-home

seller carbcaddie:

• # reviews: 127515
• rating: 99.1%

general carbcaddie:

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

shipping carbcaddie:

• class: Standard
• transit: 4-7 Days
• cost: $0.00
• service: Standard
• type: Fixed

returns carbcaddie:

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

payments carbcaddie:

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