HONDA PS12934MA675ET Upstream Oxygen Sensor Turbocharged PARTSMARKET2018 O2 K20C4

( Brand: Honda ), ( Manufacturer Part Number: PS12934MA675ET ), ( Part Type: Sensor ), ( Manufacturer Warranty: 1 Year ), ( Sensor Type: Oxygen Sensor ), ( Fitment Type: Direct Replacement )

Review HONDA Partsmarket Upstream O2 Oxygen Sensor Acura Turbocharged fits ACCORD RDX 2018–2021

Upstream O2 Sensor (PS12934MA675ET) for Honda Accord (18-21) and Turbocharged Acura RDX K20C4

The PS12934MA675ET Upstream Oxygen Sensor is a crucial component in ensuring optimal engine performance for your Honda Accord (model years 18-21) and Turbocharged Acura RDX with the K20C4 engine. This sensor, manufactured by PartsMarket, is a direct replacement for the original equipment, ensuring a reliable and accurate reading of the air-fuel mixture in your vehicle's engine.

This upstream oxygen sensor is designed to monitor the exhaust gases before they enter the catalytic converter. By measuring the amount of unburnt oxygen in the exhaust stream, it helps the engine's fuel injection system maintain the ideal air-fuel ratio for maximum combustion efficiency. This not only enhances your vehicle's fuel economy but also reduces harmful emissions, contributing to a cleaner environment.

Made from high-quality materials, this sensor guarantees durability and resistance to corrosion and oxidation. Its ceramic sensor element ensures precise and stable readings, while its hexagonal shape and threaded design make for a secure and easy installation process.

Installing the PS12934MA675ET Upstream Oxygen Sensor is a straightforward process. Simply remove the old sensor using a socket wrench and replace it with the new one, ensuring proper torque is applied during installation. Properly functioning oxygen sensors are essential for maintaining the longevity of your vehicle's catalytic converter, exhaust system, and engine.

In summary, the PS12934MA675ET Upstream Oxygen Sensor from PartsMarket is an essential replacement part for Honda Accord (18-21) and Turbocharged Acura RDX K20C4 models. It ensures optimal engine performance, contributes to improved fuel economy, and reduces harmful emissions while being durable and easy to install.

Buying the (Partsmarket2018 PS12934MA675ET Upstream O2 Oxygen Sensor) for Honda Accord (18-21) and Acura RDX (turbocharged K20C4) engines comes with several pros and cons.

1. Availability: The Partsmarket2018 PS12934MA675ET is a readily available replacement option for the upstream O2 oxygen sensor in the specified Honda Accord and Acura RDX models.

2. Cost-effective: This aftermarket part is generally priced lower than OEM (Original Equipment Manufacturer) alternatives, making it a budget-friendly choice for many vehicle owners.

3. Fitment: This sensor is designed to fit and function properly in the specified vehicles, ensuring a smooth and effective driving experience.

1. Quality concerns: Some customers have reported issues with the sensor's durability and sensitivity compared to OEM parts.

2. Warranty: Aftermarket parts like the Partsmarket2018 PS12934MA675ET often come with shorter or no warranties compared to OEM parts.

3. Performance: While the sensor may function properly in the short term, some users have reported issues with long-term performance and potential for misfires or check engine lights.

The Partsmarket2018 PS12934MA675ET Upstream O2 Oxygen Sensor is a viable option for those looking for a budget-friendly replacement for their vehicle's upstream oxygen sensor. However, potential buyers should be aware of the possible trade-offs in terms of durability, sensitivity, and long-term performance compared to OEM parts. Ultimately, the decision to purchase this aftermarket part depends on an individual's priorities and budget.

If you're looking for a cost-effective solution for your upstream oxygen sensor replacement and are willing to accept potential trade-offs in terms of durability and long-term performance, the Partsmarket2018 PS12934MA675ET Upstream O2 Oxygen Sensor may be a suitable choice. However, if you prioritize the highest quality and durability, you may want to consider investing in an OEM replacement part. It's always recommended to consult your vehicle's service manual or a trusted mechanic for accurate information regarding your specific vehicle's sensor replacement needs.

Details:

Acura RDX 2.0L 2019 - 2021, TLX 2021, Honda Accord 1.5L 2018 - 2021, 2018 - 2021. Must Know Before Buying. Oxygen Sensors Location. If the car has diagnostic trouble codes, they will need to be cleared.

Note: some replacement sensors have a universal electrical connector that must be configured to the wiring of old sensor. The following information is for instructional and guidance reference only. Gently install the new oxygen sensor by hand while keeping wiring and connector free from bends. If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below.

Your catalytic converter fails unexpectedly Exhaust emissions reach undesirable levels. Check engine light on A reduction in fuel economy. Step 1 - Some sensors are equipped with a heat shield that must be removed before the sensor removal, this is performed by removing any mounting bolts. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor.

How to install the oxygen sensor. ONLY a defective sensor after tested by voltmeter is applied to manufacturer warranty. Step 2 - By using a regular socket it minimizes potential damage to the sensor body and threads, this technique helps avoid stripping old upon removal. If the sensor is good, further diagnosis required.

part #: ps12934ma675et prices

• $21.84-$33.56

specifications acrasensor:

• for models: Rdx, Accord
• for makes: Honda, Acura
• for years: 2018-2021
• brand: Honda
• mpn: Ps12934ma675et
• part type: Sensor
• manufacturer warranty: 1 Year
• sensor type: Oxygen Sensor
• fitment type: Direct Replacement

general acrasensor:

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

payments acrasensor:

• credit card: Discover
• wallet: Apple-pay
• other

seller acrasensor:

• rating: 98.9%
• city: Ontario, California
• # reviews: 25003

shipping acrasensor:

• cost: $0.00
• carrier: FedEx
• service: FedEx Ground Economy
• transit: 4-8 Days
• type: Fixed
• class: Economy

returns acrasensor:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer acrasensor:

• best offers: True
• started: August 6, 2025
• options: Ship-to-home
• availability: In Stock
• sold: 0

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