DENSO DM97D1 Upstream Air Fuel Level Sensor El D17A2

( Brand: Denso ), ( Manufacturer Part Number: DM97D1 ), ( Part Type: Fuel Sensor ), ( Placement On Vehicle: Upstream ), ( Product Warranty: 12 Month Warranty ), ( Part Info: First Time Fit ), ( Years: 2005 2004 05 04 ), ( Makes: Honda Acura ), ( Models: Civic El ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review DENSO Upstream Air Fuel Ratio Sensor Honda Acura El fits CIVIC 2004–2005

The DENSO DM97D1 Upstream Air Fuel Ratio Sensor is a crucial component of the fuel delivery system in select 2004 and 2005 Honda Acura Civic models equipped with the EL D17A2 engine. This sensor plays a vital role in ensuring optimal fuel-air mixture for efficient combustion and reduced emissions.

The DM97D1 sensor is a hot-wire type air fuel ratio sensor, which measures the amount of oxygen in the exhaust gases to calculate the air-fuel ratio. By continuously monitoring this ratio, the engine management system can adjust the fuel injector duration and airflow to maintain the ideal combustion conditions.

This sensor features a ceramic heating element that heats up an air-filled sensing gap when the engine is running. The resistive heating element changes its resistance based on the temperature of the sensing gap. The oxygen present in the exhaust gases reacts with the heated filament, producing a voltage proportional to the air-fuel ratio.

The sensor is designed with a built-in heater to ensure proper functionality in cold engine conditions. Its high-temperature resistance material ensures durability and reliability even under extreme operating temperatures. Additionally, the DM97D1 sensor is designed with a protective shield to guard against contaminants and debris.

Replacing a faulty upstream air fuel ratio sensor can help improve engine performance, reduce emissions, and prevent potential damage to other engine components. Installation is typically straightforward, but it's essential to follow the manufacturer's instructions carefully to ensure proper connection and alignment.

In summary, the DENSO DM97D1 Upstream Air Fuel Ratio Sensor is an essential component in the fuel delivery system of certain 2004 and 2005 Honda Acura Civic models. Its role in maintaining optimal air-fuel ratios contributes to efficient combustion, reduced emissions, and overall engine reliability.

Denso DM97D1 Upstream Air Fuel Sensor for 04-05 Honda Acura Civic EL D17A2: A Detailed Analysis

The Denso DM97D1 Upstream Air Fuel Ratio Sensor is a crucial component in the fuel delivery system of the 04-05 Honda Acura Civic EL D17A2. This sensor measures the air-fuel mixture entering the engine and ensures optimal combustion. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this sensor.

1. Enhanced Fuel Efficiency: A faulty air fuel sensor can lead to improper fuel mixture, causing inefficient combustion. Replacing this sensor with a new one ensures optimal fuel efficiency, leading to potential savings on fuel costs.

2. Improved Engine Performance: A malfunctioning sensor can also negatively impact engine performance. By installing a new Denso DM97D1 sensor, you can restore the engine's performance to its factory specifications.

3. Reduced Emissions: Proper air-fuel ratio is essential for minimizing harmful emissions. Installing a new sensor can help you maintain the vehicle's emissions standards and contribute to a cleaner environment.

4. Long-Term Durability: Denso is a reputable manufacturer known for its high-quality sensors. The DM97D1 sensor is built to last, ensuring a long-term solution for your vehicle's fuel delivery system.

1. Cost: Replacing a sensor can be an unexpected expense, especially if your vehicle is relatively new. The cost of a new Denso DM97D1 sensor may be a significant investment for some.

2. Labor Costs: Installing the sensor requires professional skills and tools. Labor costs can add to the overall expense of replacing the sensor.

3. Potential for False Readings: Although rare, there is a possibility that the new sensor might provide false readings, which could lead to additional troubleshooting and potential repairs.

The Denso DM97D1 Upstream Air Fuel Ratio Sensor is a valuable investment for the 04-05 Honda Acura Civic EL D17A2. While the initial cost might be a concern, the long-term benefits, such as improved fuel efficiency, engine performance, and reduced emissions, make it a worthwhile investment. Additionally, the durability and reliability of the Denso sensor can save you from potential future repair costs.

If your vehicle is experiencing symptoms of a faulty air fuel sensor, such as poor fuel economy, rough idling, or check engine light, consider replacing the sensor with a new Denso DM97D1 Upstream Air Fuel Ratio Sensor. Make sure to have the sensor installed by a professional mechanic to ensure proper installation and correct any potential underlying issues.

Details:

Make model Years Engine. Honda Civic 2004 - 2005 D17A2. Acura EL 2004 - 2005.

part #: dm97d1 prices

• $48.50-$307.91

specifications acrasensor:

• for models: Civic
• for makes: Honda, Acura
• for years: 2004-2005
• brand: Denso
• mpn: Dm97d1
• part type: Fuel Sensor
• placement on vehicle: Upstream
• product warranty: 12 Month Warranty
• part info: First Time Fit
• years: 2005 2004 05 04
• makes: Honda Acura
• models: Civic El
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

shipping acrasensor:

• cost: $0.00
• class: Standard
• carrier: FedEx
• type: Fixed
• service: FedEx Ground or FedEx Home Delivery
• transit: 4-10 Days

general acrasensor:

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

returns acrasensor:

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

seller acrasensor:

• city: Albuquerque, New Mexico
• rating: 95.3%
• # reviews: 50230

payments acrasensor:

• wallet: Paypal
• other
• credit card: Diners-club

offer acrasensor:

• started: June 28, 2025
• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 1

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