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  3. TEMBOR 234-9040

TEMBOR 234-9040 Upstream Downstream Oxygen Sensors 2X 2.4L

fits model: Tsx. make: Acura. year: 2004–2008.

234-9040 Tembor 2x Upstream And Downstream Oxygen Sensors Fit 2004-2008 Acura Tsx 2.4l

( Brand: Tembor ), ( Manufacturer Part Number: 234-9040 ), ( Type: Sensor ), ( Manufacturer Warranty: Lifetime ), ( Sensor Type: Oxygen Sensor ), ( Placement On Vehicle: Front, Rear, Upstream, Downstream ), ( Features: Direct Fit, Easy Installation ), ( Oe/oem Part Number: 234-9040, 234-4797, 234-4363 ), ( Package Contents: 1x Upstream 1x Downstream Oxygen Sensors ), ( Product Description: 15 Increase In Performance And Energy ), ( Fitment Type : Direct Replacement )

Review TEMBOR 2x Upstream And Downstream Oxygen Sensors Fit Acura 2.4l fits TSX 2004–2008

The Tembor 234-9040 Oxygen Sensors are specifically designed to fit the 2004-2008 Acura TSX models with a 2.4L engine. These upstream and downstream oxygen sensors are essential components of the vehicle's exhaust system and emissions control system.

The upstream oxygen sensor, also known as the lambda sensor or the near-front oxygen sensor, measures the amount of unburnt oxygen in the exhaust gases leaving the engine. This information is used by the engine management system to calculate the ideal air-fuel mixture for efficient combustion. A faulty upstream oxygen sensor can result in poor engine performance, increased fuel consumption, and higher exhaust emissions.

The downstream oxygen sensor, also known as the lambda sensor or the far-front oxygen sensor, measures the amount of oxygen in the exhaust gases leaving the catalytic converter. This sensor provides feedback to the engine management system to ensure that the catalytic converter is functioning correctly and efficiently. A faulty downstream oxygen sensor can result in a check engine light, decreased fuel efficiency, and increased emissions.

The Tembor 234-9040 Oxygen Sensors are designed to meet the original equipment (OE) specifications for the Acura TSX. They are made from high-quality materials and undergo rigorous testing to ensure accuracy and durability. Each sensor comes with a protective shield that prevents damage during installation and ensures a secure connection to the exhaust system.

Installation of the Tembor 234-9040 Oxygen Sensors is straightforward and can be done by following the instructions in the provided user manual. It is recommended to use a reliable oxygen sensor socket and a torque wrench to ensure a proper installation. Proper installation is crucial to ensure accurate oxygen sensor readings and optimal engine performance.

In summary, the Tembor 234-9040 Oxygen Sensors are a high-quality and cost-effective solution for replacing the upstream and downstream oxygen sensors in your 2004-2008 Acura TSX with a 2.4L engine. They are designed to meet OE specifications, are easy to install, and ensure accurate oxygen sensor readings for optimal engine performance and efficient emissions control.

Tembor 234-9040 oxygen sensors are aftermarket replacements for the upstream and downstream sensors in 2004-2008 Acura Tsx 2.4l vehicles. Here are some pros and cons to help you make an informed decision about purchasing these sensors:

Pros:

1. Cost-effective: Aftermarket oxygen sensors like the Tembor 234-9040 are generally less expensive compared to original equipment manufacturer (OEM) sensors.

2. Quick availability: Aftermarket sensors are easier to find and purchase since they are produced by various manufacturers, ensuring quick availability.

3. Wide compatibility: These sensors are designed to fit multiple vehicles, including the Acura Tsx 2.4l, making them a versatile choice.

4. Replacement can improve performance: A faulty oxygen sensor can cause poor fuel economy, reduced engine performance, and increased emissions. Replacing the sensors can help restore optimal engine function.

Cons:

1. Potential for lower quality: Aftermarket sensors may not meet the same quality standards as OEM sensors, which could lead to premature failure or inconsistent readings.

2. Lack of manufacturer warranty: OEM sensors typically come with a factory warranty, whereas aftermarket sensors may not offer the same level of protection.

3. Potential for incorrect fitment: Depending on the specific sensor and vehicle, there may be compatibility issues that could lead to incorrect fitment or functionality.

4. Risk of damaging the wiring harness: When installing aftermarket sensors, there is a risk of damaging the wiring harness or causing other electrical issues if not installed properly.

Conclusion:

The decision to purchase Tembor 234-9040 oxygen sensors for your 2004-2008 Acura Tsx 2.4l ultimately depends on your priorities. If you are looking for a cost-effective solution and are comfortable with the potential risks and limitations of aftermarket sensors, then these sensors may be a suitable choice. However, if you value the peace of mind that comes with OEM sensors and their associated warranties, you may want to consider that option instead.

Recommendation:

If you decide to go with aftermarket sensors, make sure to purchase from a reputable manufacturer and follow proper installation instructions to minimize the risk of damaging the wiring harness or experiencing other electrical issues. Additionally, consider the potential impact on your vehicle's warranty and ensure that the sensors are a good fit for your specific application.

Details:

2X OEM Upstream Downstream Oxygen O2 Sensor For Honda Accord EX LX DX 2.4 3.0L: Replacement OE Number 234-9040: 36531RAAA01, 36531RAAA02 234-4797: 2344363, 36532RAAA01, 36532RAAA02, 36532RAAA11, 36532RAD305, 36532RADL11, 36532RADL12. We'll try our best to solve the issue.

part #: 2349040 price

  • $25.99

specifications acrasensor:

  • for models: Tsx
  • for makes: Acura
  • for years: 2004-2008
  • brand: Tembor
  • mpn: 234-9040
  • type: Sensor
  • manufacturer warranty: Lifetime
  • sensor type: Oxygen Sensor
  • placement on vehicle: Front, Rear, Upstream, Downstream
  • features: Direct Fit, Easy Installation
  • oe/oem part number: 234-9040, 234-4797, 234-4363
  • package contents: 1x Upstream 1x Downstream Oxygen Sensors
  • product description: 15 Increase In Performance And Energy
  • fitment type : Direct Replacement

general acrasensor:

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

offer acrasensor:

  • quantity: 10
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  • started: January 15, 2026
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for models: tsx, for makes: acura, for years: 2004-2008, type: sensor, manufacturer warranty: lifetime, sensor type: oxygen sensor, placement on vehicle: front, rear, upstream, downstream, features: direct fit, easy installation, oe/oem part number: 234-9040, 234-4797, 234-4363, package contents: 1x upstream 1x downstream oxygen sensors, product description: 15 increase in performance and energy, fitment type: direct replacement,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 5701895383621663,
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5 offers $25.99–$25.99 USD
  • New. Offer #1 priced at $25.99 + $0.00 shipping estimate = $25.99* total. Remove the old sensor using an appropriate wrench. 2004-2008 TSX 2.4L.FREE SHIPPING
  • New. Offer #2 priced at $25.99 + $0.00 shipping estimate = $25.99* total. Remove the old sensor carefully using the appropriate tools. Sensor Type:Oxygen Sensor.FREE SHIPPING
  • New. Offer #3 priced at $25.99 + $0.00 shipping estimate = $25.99* total. FREE SHIPPING
  • New. Offer #4 priced at $25.99 + $0.00 shipping estimate = $25.99* total. For Acura Install the new oxygen sensor by screwing it into place and connect the wiring harness.FREE SHIPPING
  • New. Offer #5 priced at $25.99 + $0.00 shipping estimate = $25.99* total. FREE SHIPPING

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