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  3. CSSUNNY 12034511

CSSUNNY 12034511 Downstream Post Oxygen Sensor O2

fits model: Tsx, Accord. make: Acura, Honda. year: 2003–2007.

12034511 Cssunny Downstream Post 02 O2 Oxygen Sensor For 2004-08 Acura Tsx 2003-07 Honda Accord

( Brand: Cssunny ), ( Manufacturer Part Number: 12034511 ), ( Type: Sensor ), ( Sensor Type: Heated ), ( Placement On Vehicle: Downstream, Sensor 2 ), ( Features: Direct Fit ), ( Terminal Type: Mini-blade ), ( Oe/oem Part Number: 234-4363 ), ( Manufacturer Warranty: 1 Year ), ( Items Included: Wire Harness ), ( Connector Type: Male ), ( Mounting Style: Screw-in ), ( Modified Item: No ), ( Thread Size: M18 ), ( Wire Harness Length: 39.37 In ), ( Output Signal Range: 0.2v To 0.8v ), ( Connector Color: As The Picture ), ( Material: Plastic ), ( Item Length: 990 Mm )

Review CSSUNNY Downstream Post 02 O2 Oxygen Sensor 08 Acura Honda fits ACCORD TSX 2003–2007

Introducing the CSSunny 12034511 Downstream O2 Sensor, an essential upgrade for your 2004-2008 Acura TSX and 2003-2007 Honda Accord with a 2.0L or 2.4L engine. This O2 sensor is designed to replace the downstream oxygen sensor located near the catalytic converter in your vehicle's exhaust system.

The CSSunny O2 sensor is made with high-quality materials and advanced technology to ensure optimal performance. It features a ceramic sensor element that can accurately measure the amount of oxygen present in the exhaust gases, providing essential data to the vehicle's engine management system for efficient fuel combustion and reduced emissions.

Compared to the original equipment manufacturer (OEM) sensor, this CSSunny replacement sensor offers several advantages. It is designed to last longer than the OEM sensor, reducing the need for frequent replacements. The CSSunny sensor also provides improved sensitivity and response time, allowing for faster and more precise adjustments to fuel mixture and engine performance.

Installation of the CSSunny Downstream O2 Sensor is a straightforward process that can be completed in about an hour with common hand tools. The sensor comes with a new gasket and all necessary hardware for a hassle-free installation. It is also compatible with all factory computer systems and does not require any additional programming or calibration.

In summary, the CSSunny 12034511 Downstream O2 Sensor is an excellent choice for maintaining the performance and efficiency of your 2004-2008 Acura TSX or 2003-2007 Honda Accord. It offers improved durability, sensitivity, and response time compared to the OEM sensor, making it a smart and cost-effective investment for your vehicle.

Pros and Cons of Buying CSSUNNY 12034511 Downstream O2 Sensor for 2004-08 Acura TSX and 2003-07 Honda Accord

Introduction:

The CSSUNNY 12034511 Downstream O2 Sensor is a replacement part designed for the 2004-08 Acura TSX and 2003-07 Honda Accord. This sensor is responsible for monitoring exhaust gases and ensuring proper fuel-air mixture for optimal engine performance. In this article, we will discuss the pros and cons of purchasing this specific O2 sensor.

Pros:

1. Cost-effective: The CSSUNNY 12034511 Downstream O2 Sensor is generally more affordable than OEM (Original Equipment Manufacturer) sensors. This makes it an attractive option for budget-conscious consumers.

2. Universal fitment: This sensor fits various vehicle models, including the 2004-08 Acura TSX and 2003-07 Honda Accord.

3. OEM quality: Despite its lower price point, the CSSUNNY O2 sensor is claimed to meet OEM specifications. This means that it should provide similar performance to the original sensor.

Cons:

1. Potential for compatibility issues: While the sensor may fit various vehicle models, there is a possibility of encountering compatibility issues. In some cases, the sensor may not work properly or may require additional modifications to function correctly.

2. Lack of warranty: Unlike OEM sensors, aftermarket sensors like the CSSUNNY 12034511 often come without extended warranties. This can be a concern for consumers who prefer the peace of mind that comes with a longer warranty period.

3. Potential for inferior materials: Aftermarket sensors like the CSSUNNY 12034511 may be made of inferior materials compared to OEM sensors. This can lead to premature sensor failure and the need for frequent replacements.

Conclusion:

The CSSUNNY 12034511 Downstream O2 Sensor offers cost savings and universal fitment for the 2004-08 Acura TSX and 2003-07 Honda Accord. However, there are potential downsides, such as compatibility issues, lack of warranty, and the possibility of inferior materials. Ultimately, the decision to purchase this sensor depends on each individual's priorities and budget.

Recommendation:

If you are on a tight budget and are comfortable with the potential risks of compatibility issues and lack of warranty, then the CSSUNNY 12034511 Downstream O2 Sensor could be a suitable option for you. Alternatively, if you prefer the peace of mind that comes with an OEM sensor and are willing to pay a higher price, consider purchasing the original sensor from your vehicle's dealership.

Details:

If not, retrace your steps and make sure that the sensor is firmly in place. You might need to let the lubricant soak in for a few hours before trying again. Fast shipping and excellent service. The sensor removes counterclockwise.

Poor fuel economy rich mixture. Choose a vehicle from the My Garage list. The light should then turn off. Symptoms of faulty oxygen sensor.

Allow the wire harness to rotate as you tighten sensor so it doesn get kinked or tangled. Package Include. Check engine light comes on both. Black smoke from exhaust rich mixture.

Trouble starting your car lean mixture. 2003 2007 Honda Accord 2.4L. Engine misfires/rough idle lean mixture. Engine stalling lean mixture.

Rotten egg smell rich mixture. Built to strict quality control standards. You can also add an extension to your wrench for more leverage. Easy to install and perfectly matches with your vehicle.

If the sensor doesn turn, spray inlet area with a lubricant like WD-40. Remove the wires and harness, which are typically tucked away from exhaust pipes with clips.When old sensor is free, compare it new one to ensure has same fitment. 2004 2008 Acura TSX 2.4L. Want a sale now.

Then create a workspace by driving your vehicle onto set of car ramps or raise the front end with jack stands. How To Replace an Oxygen Sensor. Remove Your Old O2 Sensor For a downstream sensor, look from under the car to where exhaust pipes expand into catalytic converter, large oblong metal box near middle of car.After locating bad use an open-end wrench or sensor loosen it. Lift the Front End Let your car cool off for a few hours.

Its absolutely critical to avoid getting under a car with only jack holding it up. The check engine light should be off now.If the doesn immediately go off, drive for a few short trips. Factory Affordable Price with High Quality Service: Return/ Replace/ Offer Technical Support. Be sure that the harness is not touching any part of exhaust or other moving parts engine.

It should reset. Clear the Codes With everything in place, lower car to ground.

part #: 12034511 price

  • $11.69

specifications acrasensor:

  • for models: Tsx, Accord
  • for makes: Acura, Honda
  • for years: 2003-2007
  • brand: Cssunny
  • mpn: 12034511
  • type: Sensor
  • sensor type: Heated
  • placement on vehicle: Downstream, Sensor 2
  • features: Direct Fit
  • terminal type: Mini-blade
  • oe/oem part number: 234-4363
  • manufacturer warranty: 1 Year
  • items included: Wire Harness
  • connector type: Male
  • mounting style: Screw-in
  • modified item: No
  • thread size: M18
  • wire harness length: 39.37 In
  • output signal range: 0.2v To 0.8v
  • connector color: As The Picture
  • material: Plastic
  • item length: 990 Mm

seller acrasensor:

  • rating: 98.8%
  • city: Ontario, California
  • # reviews: 2121

shipping acrasensor:

  • carrier: FedEx
  • type: Fixed
  • cost: $0.00
  • transit: 4-9 Days
  • service: FedEx Ground Economy
  • class: Economy

offer acrasensor:

  • sold: 0
  • availability: In Stock
  • started: April 24, 2025
  • quantity: 5
  • best offers: True
  • options: Ship-to-home

general acrasensor:

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

payments acrasensor:

  • other
  • credit card: Discover
  • wallet: Paypal

returns acrasensor:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: tsx, accord, for makes: acura, honda, for years: 2003-2007, type: sensor, sensor type: heated, placement on vehicle: downstream, sensor 2, features: direct fit, terminal type: mini-blade, oe/oem part number: 234-4363, manufacturer warranty: 1 year, items included: wire harness, connector type: male, mounting style: screw-in, modified item: no, thread size: m18, wire harness length: 39.37 in, output signal range: 0.2v to 0.8v, connector color: as the picture, item length: 990 mm,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, material: plastic, sku: 4566535213313883,
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  • New. Offer #1 priced at $11.69 + $0.00 shipping estimate = $11.69* total. You might need to let the lubricant soak in for a few hours before trying again. The sensor removes counterclockwise.FREE SHIPPING

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