HYUNDAI 21124-2A100 Knock

( Brand: Hyundai ), ( Oem Part Number: 21124-2a100 ), ( Manufacturer Warranty: 1 Year ), ( Genuine Oem: Yes ), ( Universal Fitment: Direct Replacement )

Review HYUNDAI Genuine Bush Knock Qty

The Hyundai 21124-2A100 is a high-performing knock sensor designed specifically for Hyundai vehicles. This sensor is an essential component of the engine management system, responsible for detecting and responding to irregular engine combustion, which can lead to misfires and other performance issues.

The 21124-2A100 is a compact and durable component, made from high-quality materials for long-lasting reliability. It features a sensitive and accurate piezoelectric element that can quickly detect the slightest variations in engine sound, enabling the engine control module to adjust ignition timing and fuel delivery accordingly.

This knock sensor is designed to meet or exceed OEM specifications, ensuring that it provides the same level of performance and precision as the original equipment. It is easy to install and comes with all necessary hardware, making it a convenient and cost-effective solution for Hyundai owners looking to maintain the optimal performance of their vehicles.

The 21124-2A100 is a must-have for any Hyundai driver who wants to ensure that their engine is running smoothly and efficiently. By detecting and addressing potential issues before they become major problems, this sensor helps to prevent costly repairs and prolong the life of the engine.

In summary, the Hyundai 21124-2A100 is a top-quality knock sensor that offers superior performance, durability, and ease of installation. It is an essential component for Hyundai owners who want to maintain the optimal performance and reliability of their vehicles.

The Hyundai 21124-2A100 is a camshaft position sensor, a crucial component in the engine's fuel injection and ignition system. Replacing a faulty camshaft position sensor can improve the vehicle's performance and prevent check engine lights. Here are some potential pros and cons of buying and installing this part.

1. Improved engine performance: A faulty camshaft position sensor can cause a misfire, rough idling, or poor fuel economy. Replacing this part can help restore the engine to its optimal performance.

2. Check engine light elimination: A malfunctioning camshaft position sensor can trigger the check engine light, which may require diagnostic tools to identify the issue. Replacing the sensor can eliminate the light and save time and money.

3. Cost-effective: Compared to other engine components, the camshaft position sensor is relatively inexpensive. This makes it a cost-effective solution for addressing performance issues and check engine lights.

1. Installation complexity: While the camshaft position sensor is a relatively simple component, the installation process can be complex, depending on the vehicle's make and model. Some vehicles may require specialized tools or access to hard-to-reach areas.

2. Potential for other issues: A faulty camshaft position sensor may be a symptom of a more significant issue, such as a malfunctioning crankshaft position sensor, wiring issue, or engine misfire. Replacing the camshaft position sensor alone may not fully resolve the problem, requiring further diagnosis and repair.

3. Risk of damage: During the installation process, there is a risk of damaging other components or causing further issues. It is essential to follow the manufacturer's instructions carefully and take appropriate precautions.

The Hyundai 21124-2A100 camshaft position sensor can offer several benefits, including improved engine performance, check engine light elimination, and cost-effectiveness. However, it is essential to be aware of the potential complications, such as installation complexity, the possibility of other underlying issues, and the risk of damage. Properly diagnosing the issue and following the manufacturer's instructions carefully can help minimize these risks and ensure a successful repair.

If you are experiencing performance issues or a check engine light, it is recommended to consult a professional mechanic for diagnosis before purchasing and installing a camshaft position sensor. They can help determine if this component is the root cause of the issue and provide an accurate estimate for repair costs, including labor and parts. If the mechanic confirms that the camshaft position sensor is the issue, purchasing a high-quality aftermarket or OEM replacement part from a reputable supplier is recommended.

part # 211242a100 prices

• $9.00-$21.55

specifications steershun:

• for makes: Bush, Hyundai
• brand: Hyundai
• oem part number: 21124-2a100
• manufacturer warranty: 1 Year
• genuine oem: Yes
• universal fitment: Direct Replacement

seller steershun:

• # reviews: 1504
• rating: 100.0%

general steershun:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts

offer steershun:

• started: April 25, 2026
• options: Ship-to-home
• quantity: 4
• sold: 0
• availability: In Stock

returns steershun:

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

shipping steershun:

• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• cost: $6.00
• class: Standard
• transit: 5-12 Days

payments steershun:

• other
• wallet: Google-pay
• credit card: Discover

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