
10-24637 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $6.95 | Condition is New, Mercury MerCruiser 10-24637 Genuine OEM #10-32 X .875 Idle Speed Control Screw, FREE SHIPPING | 99.6% |
![]() | $7.38 | Condition is New, E37 Genuine Mercury Quicksilver 10-24637 Screw OEM New Factory Boat Parts, FREE SHIPPING | 99.7% |
![]() | $7.82 | Top Pick! Condition is New, Z33 Genuine Mercury Quicksilver 10-24637 Screw OEM New Factory Boat Parts, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.99 | Top Pick! Condition is New other (see details), QTY 25 1983 2.5L Quicksilver Idle Speed Control Screw 10-24637, FREE SHIPPING | ![]() |

The Quicksilver 10-24637 Idle Control Screw is specifically designed for Mercury Mercruiser 2.5L engines manufactured in 1983. This crucial component is an essential part of your engine's idle control system, ensuring your outboard motor maintains a stable and consistent idle speed under various operating conditions.
This Quicksilver Idle Control Screw is meticulously engineered using high-quality materials to deliver durability and reliability. Its precise dimensions and thread specifications are tailored to fit perfectly in your Mercury Mercruiser engine, ensuring a secure and snug fit. This ensures the screw can effectively control the engine's idle speed, reducing the risk of stalling or surging.
The Idle Control Screw features a threaded design, allowing it to be easily adjusted using a screwdriver. This allows you to fine-tune the engine's idle speed to suit your specific boating conditions and preferences. The screw's knurled surface provides a superior grip, making adjustments quick and efficient.
The Quicksilver 10-24637 Idle Control Screw is an essential upgrade for any Mercury Mercruiser 2.5L engine from 1983. By replacing this component, you can restore the engine's idle stability and ensure optimal performance. Whether you're cruising the open water or trolling for fish, this Idle Control Screw is an investment in your boating experience.
In conclusion, the Quicksilver 10-24637 Idle Control Screw is a must-have for Mercury Mercruiser 2.5L engine owners from 1983. Its precision engineering, durable materials, and easy adjustability make it an invaluable addition to your engine, ensuring stable and consistent idle speeds, and enhancing your overall boating experience.
Pros and Cons of Buying a Quicksilver 10-24637 Idle Control Screw for a 1983 Mercury Mercruiser 2.5L
1. Pros:a. Potential for Improved Idle Stability: A worn-out or incorrect idle control screw can lead to an unstable or rough idling engine. Replacing it with a new one can help maintain a consistent engine speed and improve overall engine performance.
b. Easy Installation: The Quicksilver 10-24637 idle control screw is designed to be a direct replacement for the OEM part, making installation relatively straightforward. It may only require basic hand tools and a few minutes of your time.
c. Cost-Effective: Replacing the idle control screw is often a more affordable option compared to other engine repair or replacement projects.
2. Cons:a. Limited Longevity: Like any mechanical component, the idle control screw can wear out over time and may need to be replaced again in the future.
b. Availability: Depending on your location, finding a new Quicksilver 10-24637 idle control screw might not be as easy as visiting your local auto parts store. You may need to order it online or through a specialty parts supplier.
c. Possibility of Misdiagnosis: A rough idling engine can have multiple causes. Replacing the idle control screw may not address the root cause of the issue, leading to an unnecessary repair.
Ending Conclusion:The decision to buy a Quicksilver 10-24637 idle control screw for a 1983 Mercury Mercruiser 2.5L depends on the specific condition of your engine and the diagnosis of the issue causing the rough idling. If the root cause is indeed a worn-out or incorrect idle control screw, then replacing it with a new one can lead to improved engine performance and stability. However, it is essential to consider the cons, such as potential misdiagnosis and limited longevity, before making the purchase. If you are uncertain about the diagnosis, it may be best to consult a professional mechanic for advice.
Recommendation:If you have confirmed that the engine's rough idling is caused by a worn-out or incorrect idle control screw, then purchasing and installing a new Quicksilver 10-24637 idle control screw can be a cost-effective solution to improve your engine's performance and stability. However, if you are unsure about the diagnosis, it is recommended to consult a professional mechanic for an accurate assessment and potential alternative solutions.
Details:
21 cfm Ito force 600 touring bearing retainer bracket mount. The image to watch on YouTube. This genuine oem Quicksilver idle speed control screw is designed for precise adjustment of engine on compatible Mercury Mercruiser carburetors marine engines. 02 Polaris proxy 440 inner hood cover panel.
Fits: fits 1983 -2004 Mercury Mercruiser 3.0l engines. Spotlight: a day inside . It ensures optimal engine performance and smooth idling.95%.
specifications inboardfuel:
- for models: Mercruiser
- for makes: Mercury
- for years: 1983
- brand: Quicksilver
- mpn: 10-24637
- part type: Control Screw
- country of origin: United States
- manufacturer warranty: Unspecified Length
- storage location: B3 Mro-n Buk 33 Bin 1
returns inboardfuel:
- policy: returns accepted
- paid by: seller
- time: 30 days
offer inboardfuel:
- sold #: 12
- started: december 10, 2025
- prices: $6.95–$24.99
- item condition:
- New
- New other (see details)
- best offers: true
- availability: in stock
- options: ship-to-home
shipping inboardfuel:
- type: fixed
- carrier: usps, fedex
- service: usps ground advantage, usps priority mail, fedex 2day, overnight
- transit: 3-9 days
- class: standard, expedited, one-day
seller inboardfuel:
- # reviews: 2000 47
- rating: 99.2%
- city: odessa, florida
payments inboardfuel:
- wallet: google-pay
- other
- credit card: visa
general inboardfuel:
- category: Boat Parts > Inboard Engines Components > Intake Fuel Systems
Similar Items:
- 26-36556: SEAL, Mercruiser
- 35-816296Q03: FUEL FILTER, Quicksilver
- 32-99755: FUEL LINE, Mercruiser
- 87-12886A-7: SWITCH, Mercury Quicksilver
- 32-17007: FUEL LINE, Mercruiser
- 3329-830276T32: CARBURETOR BOX, Mercury Marine
- 3329-830276T33: CARBURETOR BOX, Mercury Marine
- 849899: FUEL PRESSURE REGULATOR, Quicksilver
- 84-822560A: DIAGNOSTIC HARNESS CABLE, Quicksilver
- 8M0178981: FUEL COVER SEAL PUMP, Quicksilver Mercruiser
- 23401-1290: FUEL FILTER, Hino




