1. Carburetor Parts On Sale
  2. sku: 10166466095036762
  3. MOTORCRAFT CM-955-A

MOTORCRAFT CM-955-A Idle Screw Needle Nos C9AZ-9541-B

C9az-9541-b Motorcraft Cm-955-a New Oem Fast Idle Screw Needle Nos

( Brand: Motorcraft ), ( Part Type: Screw ), ( Manufacturer Part Number: CM-955-A )

Review MOTORCRAFT New Oem Fast Idle Screw Needle Nos

The Motorcraft CM-955-A C9Az-9541-B Idle Screw is an essential component of your Ford or Lincoln vehicle's fuel injection system. This idle screw needle is meticulously engineered to ensure precise engine idling, contributing significantly to the optimal performance and fuel efficiency of your vehicle.

The needle is designed with a fine, tapered point to facilitate easy adjustment of the engine idle speed. The needle is made from high-quality, heat-treated steel for superior durability and reliability. This needle is specifically engineered to fit and function in Ford and Lincoln vehicles equipped with the Motorcraft Fuel System.

The idle screw needle measures approximately 1.7 inches (43.2 mm) in length and 0.1 inches (2.5 mm) in diameter. Its fine threading allows for minute adjustments to idle speed, enabling you to fine-tune your engine's performance to meet your specific driving preferences.

Installing this Motorcraft idle screw needle is a straightforward process. Simply remove the old needle from the throttle body or intake manifold, clean the area thoroughly, and install the new needle in its place. Be sure to follow the manufacturer's instructions carefully to ensure proper installation and avoid any potential damage to your vehicle's fuel system components.

With the Motorcraft CM-955-A C9Az-9541-B Idle Screw needle, you can trust that your engine will idle smoothly and efficiently, providing a more enjoyable driving experience. This high-quality component is backed by Motorcraft's commitment to excellence and is designed to meet or exceed OEM specifications for superior fit, function, and durability.

The Motorcraft CM-955-A C9Az-9541-B Idle Screw is a vital component in the fuel system of certain Ford vehicles. Replacing a worn-out or malfunctioning idle screw can help improve the engine's performance and fuel efficiency. In this response, we will discuss the pros and cons of purchasing this specific idle screw.

Pros:

1. Original Equipment Manufacturer (OEM): This idle screw is manufactured by Ford Motor Company, ensuring it is an exact fit and match for Ford vehicles.

2. Improved Engine Performance: A worn-out or malfunctioning idle screw can cause engine instability, misfiring, and poor fuel economy. Replacing it with a new one can help improve the engine's performance and stability.

3. Enhanced Fuel Efficiency: A properly functioning idle screw allows for better fuel mixture and optimal combustion, which can lead to improved fuel efficiency.

Cons:

1. Cost: The Motorcraft CM-955-A C9Az-9541-B Idle Screw can be more expensive than aftermarket alternatives.

2. Limited Availability: This idle screw is only available through Ford dealerships or authorized repair facilities.

3. Installation Complexity: Installing the idle screw may require specialized tools and knowledge, which could add to the overall cost of the repair.

Conclusion:

The Motorcraft CM-955-A C9Az-9541-B Idle Screw is a high-quality, OEM component that can help improve engine performance and fuel efficiency in Ford vehicles. However, its cost and limited availability may be a drawback for some consumers. Ultimately, the decision to purchase this idle screw depends on the importance of having a genuine Ford part and the budget for the repair.

Recommendation:

If you prioritize having a genuine Ford part and are willing to pay the additional cost, purchasing the Motorcraft CM-955-A C9Az-9541-B Idle Screw is a good choice. If budget is a concern and you're comfortable with using an aftermarket part, there are alternatives available from various trusted automotive parts suppliers. Regardless of your decision, it is essential to ensure that the idle screw is installed correctly to ensure optimal engine performance.

part # cm955 prices

  • $14.49-$24.99

specifications carbcaddie:

  • brand: Motorcraft
  • part type: Screw
  • manufacturer part number: CM-955-A

seller carbcaddie:

  • rating: 99.9%
  • # reviews: 132393

payments carbcaddie:

  • wallet: Apple-pay
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offer carbcaddie:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • started: April 5, 2026

returns carbcaddie:

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

shipping carbcaddie:

  • type: Calculated
  • cost: $0.00
  • class: Standard, Expedited, One-day
  • transit: 4-9 Days
  • service: USPS Ground Advantage, USPS Priority Mail Flat Rate Envelope, UPS Next Day Air, UPS 2nd Day Air
  • carrier: USPS, UPS

general carbcaddie:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts
  • condition: New other see details
part type: screw,
category: auto parts > car truck parts accessories > air fuel delivery > carburetor parts, sku: 10166466095036762,

Motorcraft CM-955 Is Similar To:

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4 offers $14.49–$24.99 USD
  • Offer #1: $14.49 price + free delivery = $14.49* total.FREE SHIPPING
  • Offer #2: $20.95 price + $6.07 delivery = $27.02* total. -A note about Ford part numbers.+$6.07 shipping
  • Offer #3: $24.99 price + $4.99 delivery = $29.98* total. (Not as PICTURED). This unit type product is an OE/OEM part with the manufacturer part numbers and -A.+$4.99 shipping
  • Offer #4: $14.99 price + free delivery = $14.99* total. MASTER PARTS BOOK SAYS 390-429 2V CARB NOS TWO FAST IDLE SCREWS IN THE FORD BAG.FREE SHIPPING