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  3. API 43759TTPF

API 43759TTPF Oxygen Sensor Downstream

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

43759ttpf Api For 2001-2003 Acura Cl Oxygen Sensor Downstream 2002

( Brand: Api ), ( Manufacturer Part Number: 43759TTPF ), ( Part Type: Sensor ), ( Placement On Vehicle: Downstream ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: Oxygen Sensor Heated Sensor ), ( Years: 2001 2002 2003 ), ( Application: Acura Cl Oxygen Sensor ), ( Cs-sku: 400 )

Review API Acura Oxygen Sensor Downstream fits CL 2001–2003

The API 43759 TPFS (Three-Wire Oxygen Sensor) is a crucial component of the exhaust system in certain 2001-2003 Acura CL models, including the 2002 variant. This sensor plays a significant role in maintaining optimal engine performance and fuel efficiency by precisely measuring the amount of unburnt oxygen in the exhaust gases.

This particular TPFS (Two-Position Field Sensor) is designed to operate on a three-wire system. It consists of a ceramic element enclosed in a protective sheath, which changes its electrical resistance based on the oxygen concentration in the exhaust gas. The sensor is heated electrically to ensure accurate readings and features a built-in heater circuit for faster response times.

The API 43759 TPFS is specifically engineered for use in the downstream position of the Acura CL's exhaust system, meaning it is located closer to the catalytic converter. This location allows the sensor to detect the oxygen levels in the exhaust gases after they have passed through the catalytic converter, providing valuable information for the engine control system to optimize the fuel-air mixture and ensure efficient combustion.

The sensor is designed to last for an extended period, but it may wear out or fail due to various reasons, such as exposure to high temperatures or contaminated exhaust gases. Replacing a faulty TPFS with a new one, like the API 43759, ensures that your Acura CL maintains its optimal performance and fuel efficiency, helping to extend the life of the engine and reduce harmful emissions.

In summary, the API 43759 TPFS is an essential component in the exhaust system of specific 2001-2003 Acura CL models, including 2002 variants. It measures the oxygen content in the exhaust gases and plays a crucial role in ensuring efficient combustion, optimal engine performance, and reduced emissions. This three-wire sensor is designed for use in the downstream position and is engineered for durability and accuracy. Replacing a faulty sensor with a new one, such as the API 43759, helps maintain your Acura CL's performance and extends the life of its engine.

Pros and Cons of Buying a 2001-2003 Acura CL Oxygen Sensor (API 43759-TPF) for a 2002 Model

1. Pros of Buying a New Oxygen Sensor:

a. Improved Fuel Efficiency: A faulty oxygen sensor can cause your vehicle to consume more fuel than necessary. Replacing it with a new one can help restore optimal fuel efficiency.

b. Better Engine Performance: A new oxygen sensor can help improve engine performance by providing accurate oxygen data to the engine control module (ECM). This leads to smoother engine operation and improved power delivery.

c. Longer Lifespan: A new oxygen sensor will last longer than a used or rebuilt one. This can save you money in the long run, as you won't have to replace it as frequently.

d. Reduced Emissions: A proper-functioning oxygen sensor helps your vehicle run more efficiently, which in turn reduces exhaust emissions.

2. Cons of Buying a New Oxygen Sensor:

a. Cost: A new oxygen sensor can be more expensive than a used or rebuilt one. This may be a significant investment for some vehicle owners.

b. Installation Time: Installing a new oxygen sensor may take longer than installing a used or rebuilt one, as you'll need to source the part and ensure it's a perfect fit for your vehicle.

3. Conclusion:

When considering the purchase of a new oxygen sensor (API 43759-TPF) for a 2001-2003 Acura CL for a 2002 model, it's essential to weigh the pros and cons. The new oxygen sensor offers improved fuel efficiency, better engine performance, a longer lifespan, and reduced emissions. However, the cost and installation time may be drawbacks for some vehicle owners.

4. Recommendation:

If your budget allows and you're concerned about long-term reliability and optimal engine performance, a new oxygen sensor (API 43759-TPF) is the best choice for your 2001-2003 Acura CL. If cost is a significant concern, consider exploring the option of a used or rebuilt oxygen sensor. However, keep in mind that these options may not provide the same level of longevity or performance as a new sensor.

Details:

Parts Geek - For 2001 - 2003 Acura CL Oxygen Sensor Downstream API 43759TTPF 2002: Review Fitment Notes to Ensure Proper Fit Position: condition: New Brand: Notes: Heated Wiring Harness length : 485.40 Type: Band Narrow Wire Quantity: 4 Terminal Gender: female 12 Month Warranty Vehicle: Engine: CL3.2L V6 J32A2 FI Naturally Aspirated GAS, J32A1 GAS.

part #: 43759ttpf price

  • $40.33

specifications acrasensor:

  • for models: Cl
  • for makes: Acura
  • for years: 2001-2003
  • brand: Api
  • mpn: 43759ttpf
  • part type: Sensor
  • placement on vehicle: Downstream
  • manufacturer warranty: 12 Month Warranty
  • notes: Oxygen Sensor Heated Sensor
  • years: 2001 2002 2003
  • application: Acura Cl Oxygen Sensor
  • cs-sku: 400

general acrasensor:

  • Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
  • condition: New

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  • started: April 17, 2025
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for models: cl, for makes: acura, for years: 2001-2003, part type: sensor, placement on vehicle: downstream, manufacturer warranty: 12 month warranty, notes: oxygen sensor heated sensor, years: 2001 2002 2003, application: acura cl oxygen sensor, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 4532719451272883,
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