When selecting a crank sensor for your engine, an important question to ask is: 24x or 58x?
This guide provides a quick overview and detailed comparison between these two popular crank sensors, so you can make an informed decision for your vehicle.
Read on to get all the information you need to know about these crank sensors, from accuracy and RPM range to cost and compatibility.
Quick Comparison Between 24x Vs 58x Crank Sensor
Here is a quick comparison between 24x and 58x crankshaft position sensors, as a table:
| Criteria | 24x Crank Sensor | 58x Crank Sensor |
|---|---|---|
| Teeth | 24 | 58 |
| Accuracy | Good | Better |
| RPM Range | Lower | Higher |
| Compatibility | Older vehicles | Newer vehicles |
| Output Signal | Analog | Digital |
| Timing Resolution | 1.5 degrees | 1 degree |
| Durability | Less durable compared to 58x | More durable compared to 24x |
| Cost | Lower | Higher |
Note: The actual specifications and features of the crankshaft position sensors can vary depending on the specific application and manufacturer.
Detailed Comparison Between 24x Vs 58x Crank Sensor
Here is a detailed comparison between the 24x Vs 58x Crank Sensor:
Sensor Type
The 24x and 58x crank sensors differ in the number of teeth on the reluctor wheel.
The reluctor wheel is mounted on the crankshaft and is read by the sensor to provide timing information to the engine’s computer.
The number of teeth on the reluctor wheel can affect engine timing accuracy and response.
The 24x sensor has 24 teeth, which can provide accurate timing information, but may not be as precise as the 58x sensor.
The 58x sensor has 58 teeth, which can provide more precise timing information and potentially improve engine performance.
Verdict:
The choice between the two sensors ultimately depends on the engine’s needs and performance goals.
Engine Compatibility
The 24x sensor is typically used in older GM engines, while the 58x sensor is used in newer GM engines.
The compatibility of the sensors depends on the engine type and model year.
Using the incorrect sensor for your engine can result in inaccurate timing information and potentially damage the engine.
Verdict:
Choose the sensor that is compatible with your engine type and model year to ensure proper function and avoid potential damage.
Timing Accuracy
Both the 24x and 58x sensors provide accurate timing information to the engine’s computer.
However, because the 58x sensor has more teeth on the reluctor wheel, it can provide slightly more precise timing information.
This can potentially result in improved engine performance and efficiency.
Verdict:
If precise timing information is important for your engine’s performance goals, the 58x sensor may be the better choice.
Operating temperature range
The operating temperature range of the 24x and 58x sensors will depend on the specific manufacturer and model.
The sensors must be able to operate within the temperature range of the engine.
Verdict:
The operating temperature range of the sensor is crucial to its proper functioning and should be carefully considered when selecting a sensor.
Voltage range
The voltage range of the 24x and 58x sensors will depend on the specific manufacturer and model.
The voltage range should match the requirements of the engine’s ECM.
Verdict:
The voltage range of the sensor is important to its proper functioning and should be carefully considered when selecting a sensor.
Response Time
The response time of the crank sensor refers to how quickly it can detect changes in the engine’s timing.
A faster response time can result in improved engine performance and efficiency.
The response time of both the 24x and 58x sensors can vary depending on the engine and its tuning.
Verdict:
The choice between the two sensors may depend on the specific engine and tuning goals.
Durability
The durability of the crank sensor refers to its ability to withstand heat, vibration, and other environmental factors.
Both the 24x and 58x sensors are designed to be durable and withstand the conditions of the engine compartment.
Verdict:
The choice between the two sensors may depend on the specific engine and the conditions it will be operating under.
Cost
The cost of the 24x and 58x sensors can vary depending on the brand and where you purchase them from.
In general, the 58x sensor tends to be slightly more expensive than the 24x sensor.
Verdict:
The cost difference between the two sensors is not significant, so choose the sensor that is best for your engine.
Diagnostic Ability
The diagnostic ability of the crank sensor refers to how easily it can be tested and diagnosed for potential issues.
Both the 24x and 58x sensors can be tested using a multimeter or oscilloscope, but the 58x sensor may provide more detailed information due to its higher tooth count.
Verdict:
The 58x sensor may be the better choice for engines that require precise diagnostic information.
Compatibility
The 24x and 58x sensors may not be compatible with all engines or ECMs.
It is important to check the compatibility of the sensor with the specific engine and ECM before installation.
Verdict:
It is essential to ensure that the sensor is compatible with the engine and ECM to ensure proper functioning.
Tuning Capability
The tuning capability of the crank sensor refers to how well it can be tuned for specific engine performance goals.
Both the 24x and 58x sensors can be tuned for optimal performance, but the 58x sensor may provide more tuning options due to its higher tooth count.
Verdict:
The 58x sensor may be the better choice for engines that require more precise tuning options.
Engine Performance
The engine performance with the 24x and 58x sensors can vary depending on the engine and its tuning.
The 58x sensor may potentially provide slightly better performance due to its higher tooth count and more precise timing information.
Verdict:
The choice between the two sensors may depend on the specific engine and its performance goals.
OEM vs Aftermarket Options
Both the 24x and 58x sensors have OEM and aftermarket options available.
OEM sensors are designed specifically for the engine and may be more reliable, while aftermarket options can provide more performance options and may be more cost-effective.
Verdict:
Choose the sensor that is best for your engine and budget, whether that be an OEM or aftermarket option.
FAQs
What Is The Difference Between A 24x And 58x Crank Sensor?
The main difference between a 24x and 58x crank sensor is the number of teeth on the crankshaft reluctor wheel.
A 24x sensor has 24 teeth, while a 58x sensor has 58 teeth. This difference affects the resolution and accuracy of the sensor’s output signal.
Which Vehicles Use A 24x Crank Sensor?
24x crank sensors are commonly used in older GM vehicles, such as the LS1, LS6, and LS2 engines.
They can also be found in some other makes and models, but it’s important to check the specifications for each specific vehicle.
Which Vehicles Use A 58x Crank Sensor?
58x crank sensors are typically found in newer GM vehicles, such as the LS3, LS7, and LSA engines.
They may also be used in other makes and models, but again, it’s important to check the specifications for each specific vehicle.
What Are The Benefits Of A 58x Crank Sensor Over A 24x Crank Sensor?
The higher tooth count of a 58x crank sensor provides more accurate and precise engine timing data.
This can result in improved engine performance, especially at high RPMs.
Additionally, 58x sensors can be used with advanced engine control systems that require more precise timing data.
Can You Use A 24x Sensor On An Engine That Originally Came With A 58x Sensor?
In most cases, no.
The engine control module (ECM) and other engine components are designed to work with a specific type of crank sensor, and using the wrong sensor can cause serious issues with engine performance and reliability.
It’s important to use the correct sensor for the specific engine.
Can You Use A 58x Sensor On An Engine That Originally Came With A 24x Sensor?
In some cases, it may be possible to upgrade an engine from a 24x sensor to a 58x sensor, but it typically requires significant modifications to the engine and ECM.
It’s important to consult with a qualified mechanic or engine builder before attempting this type of upgrade.
How Do I Know Which Type Of Crank Sensor My Engine Uses?
The easiest way to determine which type of crank sensor your engine uses is to consult the vehicle’s owner’s manual or service manual.
Alternatively, you can check the specifications for your specific engine online or consult with a qualified mechanic or engine builder.
Conclusion
Choosing between a 24x or 58x crank sensor can be a tough decision for many car enthusiasts and mechanics.
While both options have their advantages and disadvantages, it ultimately comes down to the specific needs and goals of your vehicle.
If you’re looking for improved engine performance and efficiency, the 58x sensor may be the better option for you.
However, if you’re on a tighter budget and don’t require the higher level of precision, the 24x sensor may be the way to go.
Whatever your choice may be, it’s important to do your research and consult with a professional to ensure that you’re making the right decision for your car.
