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  3. SMP 557LW56

SMP 557LW56 Manifold Pressure Sensor

fits model: Cl. make: Acura. year: 2001–2003.

557lw56 Smp Manifold Absolute Pressure Sensor For 2001-2003 Acura Cl

( Brand: Smp ), ( Manufacturer Part Number: 557LW56 ), ( Part Type: Pressure Manifold Sensor ), ( Manufacturer Warranty: 1 Year ), ( Application: Acura Cl Manifold Absolute Pressure Sensor ), ( Short Description: Map Sensor ), ( Keywords: Map Sensor; Sensor; Sensors ), ( Compatible Years: 2001 2002 2003 ), ( Cs-sku: 328 )

Review SMP Manifold Absolute Pressure Sensor Acura fits CL 2001–2003

The SMP 557LW56 manifold pressure sensor is a crucial component in the fuel injection and engine management system of certain 2001-2003 Acura CL models. This sensor is responsible for measuring the manifold pressure in the engine's intake manifold and transmitting this data to the engine control module (ECM). The ECM uses this information to calculate the correct air/fuel ratio for optimal engine performance and efficient combustion.

The SMP 557LW56 manifold pressure sensor is a high-precision, solid-state device with a temperature range of -40 F to 257 F (-40 C to 125 C). It features a robust, fully sealed design that protects against contaminants, moisture, and other harsh engine conditions. The sensor is also designed with a built-in heater element that ensures accurate readings in cold engine temperatures.

The sensor has a resistance output that varies in response to changes in manifold pressure. The resistance value is converted to a voltage signal by the ECM, which is then used to determine the engine's load and fuel requirements. The sensor's longevity is enhanced by its use of a durable, high-temperature ceramic element, which is resistant to thermal shock and fatigue.

The SMP 557LW56 manifold pressure sensor is easy to install, with a simple plug-and-play connection to the ECM. It is recommended to follow the vehicle manufacturer's instructions for installation and to use a high-quality sensor socket to avoid damaging the sensor during removal and installation. Proper installation and regular maintenance of the sensor help ensure optimal engine performance and long service life.

In summary, the SMP 557LW56 manifold pressure sensor is a vital component in the fuel injection and engine management system of certain 2001-2003 Acura CL models. Its precision, durability, and ease of installation make it an essential choice for maintaining optimal engine performance and efficient combustion.

Manifold pressure sensors (MPS) are crucial components of a vehicle's engine management system. They help the engine computer to determine the engine load, which in turn affects fuel injection and ignition timing. Replacing a faulty MPS can help improve the performance and fuel efficiency of your vehicle. In this context, let's discuss the pros and cons of buying an SMP 557LW56 manifold pressure sensor for a 2001-2003 Acura CL.

Pros:

1. Improved Engine Performance: A new MPS can help improve the overall performance of your engine. It ensures accurate engine load calculations, leading to optimal fuel injection and ignition timing.

2. Better Fuel Efficiency: Proper engine load calculations can lead to better fuel efficiency as the engine operates more efficiently.

3. Check Engine Light: A faulty MPS can cause the check engine light to illuminate. Replacing the sensor can help prevent this warning light from coming on.

4. Longer Service Life: Aftermarket sensors like the SMP 557LW56 often come with longer warranties and a longer service life compared to the original equipment manufacturer (OEM) sensor.

5. Cost-Effective: In some cases, aftermarket sensors like the SMP 557LW56 can be more cost-effective than OEM sensors.

Cons:

1. Potential Compatibility Issues: While the SMP 557LW56 is designed to fit and function in a 2001-2003 Acura CL, there is a risk of compatibility issues. Ensure the sensor is a direct fit for your specific vehicle model and engine configuration.

2. Lack of OEM Warranty: If you choose an aftermarket sensor over the OEM sensor, you will not receive the OEM warranty coverage. However, aftermarket sensors often come with their own warranties.

3. Potential for Inaccurate Readings: Although rare, there is a possibility that an aftermarket sensor may not provide accurate readings. This could lead to engine performance issues.

Conclusion:

The decision to buy an SMP 557LW56 manifold pressure sensor for a 2001-2003 Acura CL depends on your priorities and circumstances. If you're looking for improved engine performance, better fuel efficiency, and cost savings, then an aftermarket sensor like the SMP 557LW56 could be a good choice. However, if you prioritize OEM warranty coverage and want to minimize the risk of compatibility or accuracy issues, it may be worth considering the OEM sensor instead.

Recommendation:

To make an informed decision, research and compare the specific features, benefits, and warranty coverage of both the aftermarket (SMP 557LW56) and OEM sensors for your 2001-2003 Acura CL. Consider factors such as cost, compatibility, performance, and warranty. Ultimately, the choice depends on your budget, preferences, and priorities.

Details:

2001 Acura CL. Shipping Handling Service: Please refer to shipping section. Manifold Absolute Pressure Sensor SMP For 2001 - 2003 Acura CL:: : : Brand: Standard Ignition, Warranty: 1 Year, Part Type: Map Sensor; Sensors. Item specifics:: Attachment Method: Bolt On, Color/Finish: Black, Connector Gender: Female, Quantity: 1, Shape: Round, Type: Plug In, Terminal Male, 3, Blade.

Whether you are doing maintenance, a long-term automotive project, or just trying to get your vehicle running, count on help with small big project. Shipping Cost: Please refer to shipping section.

part #: 557lw56 price

  • $56.43

specifications acrasensor:

  • for models: Cl
  • for makes: Acura
  • for years: 2001-2003
  • brand: Smp
  • mpn: 557lw56
  • part type: Pressure Manifold Sensor
  • manufacturer warranty: 1 Year
  • application: Acura Cl Manifold Absolute Pressure Sensor
  • short description: Map Sensor
  • keywords: Map Sensor; Sensor; Sensors
  • compatible years: 2001 2002 2003
  • cs-sku: 328

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  • started: March 19, 2025
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  • Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
for models: cl, for makes: acura, for years: 2001-2003, part type: pressure manifold sensor, manufacturer warranty: 1 year, application: acura cl manifold absolute pressure sensor, short description: map sensor, keywords: map sensor; sensor; sensors, compatible years: 2001 2002 2003, cs-sku: 328,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 4396235054781603,
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