DENSO 93RRJWMS Downstream Oxygen Sensor El

( Brand: Denso ), ( Manufacturer Part Number: 93RRJWMS ), ( Part Type: Sensor ), ( Compatible Make/model: Acura El ), ( Compatible Years: 2004 2005 04 05 ), ( Position: Downstream ), ( Fitment Info: Oxygen Sensor ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review DENSO Downstream Oxygen Sensor Acura El fits 2004–2005

The Denso 93RRJWMS Downstream Oxygen Sensor is an essential component of the exhaust system in select Acura EL models from the year 2004 and 2005. This sensor plays a crucial role in ensuring optimal engine performance and fuel efficiency by continuously monitoring the oxygen content in the exhaust gases.

This Denso oxygen sensor is a zirconia type sensor, featuring a hexagonal shape and a ceramic body that is resilient to high temperatures. Its compact design allows it to be installed in the downstream position of the exhaust system, making it ideal for post-catalytic converter applications.

The sensor operates by converting the oxygen levels in the exhaust gases into electrical signals, which are then sent to the vehicle's engine control unit (ECU). Based on these signals, the ECU adjusts the air-fuel mixture entering the engine in real-time, ensuring a balanced combustion process.

Denso s Downstream Oxygen Sensor is engineered to provide accurate and reliable readings even under demanding driving conditions. It is designed to withstand temperatures between -40 F and 1764 F (-40 C and 962 C), ensuring stable performance in a wide range of environments.

This oxygen sensor comes with a built-in heating element that ensures quick sensor warm-up, reducing cold-start emissions and improving engine performance. Additionally, it features a precision-machined thread for a secure and leak-free installation.

In summary, the Denso 93RRJWMS Downstream Oxygen Sensor is an essential upgrade for Acura EL owners seeking to maintain their vehicle's engine performance and fuel efficiency. With its robust design, accurate readings, and quick warm-up capabilities, this sensor delivers reliable and consistent performance, ensuring a smooth driving experience.

Denso 93RRJWMS Downstream Oxygen Sensor for Acura EL (2004-2005): A Comprehensive Analysis

The Denso 93RRJWMS Downstream Oxygen Sensor is a crucial component in the emission control system of Acura EL vehicles manufactured between 2004 and 2005. This analysis will provide an in-depth examination of the potential advantages and disadvantages of purchasing this particular oxygen sensor.

1. OEM Quality: Denso is an original equipment manufacturer (OEM) for Honda and Acura vehicles. The 93RRJWMS oxygen sensor is the same sensor that comes installed in new Acura EL vehicles, ensuring a perfect fit and reliable performance.

2. Improved Fuel Efficiency: A faulty oxygen sensor can cause poor fuel economy due to incorrect fuel-air mixture ratios. Replacing the sensor with a new one, like the Denso 93RRJWMS, can help restore optimal fuel efficiency.

3. Enhanced Emission Control: Properly functioning oxygen sensors are essential for maintaining efficient emission control systems. A new sensor, like the Denso 93RRJWMS, can help reduce harmful emissions and improve overall engine performance.

4. Long Lasting: Denso oxygen sensors are known for their durability and long lifespan. The 93RRJWMS sensor is designed to provide reliable performance for an extended period, reducing the need for frequent replacements.

5. Affordable: Compared to other aftermarket brands, Denso offers competitive pricing for their OEM-grade sensors.

1. Potential for False Positives: Some users have reported instances of their check engine light illuminating even after replacing the oxygen sensor with a new one. This could be due to other underlying issues within the vehicle's emission control system that are not immediately apparent.

2. Requires Professional Installation: Installing an oxygen sensor can be a complex process, especially for those without extensive automotive experience. It is recommended to have the sensor replaced by a certified mechanic or professional.

3. Delayed Shipping: Occasionally, there may be delays in the shipping process when ordering replacement parts like the Denso 93RRJWMS oxygen sensor. This can be frustrating, but it is essential to ensure that the part is authentic and of high quality.

The Denso 93RRJWMS Downstream Oxygen Sensor offers several advantages for Acura EL (2004-2005) vehicle owners, including OEM quality, improved fuel efficiency, enhanced emission control, long-lasting performance, and competitive pricing. However, potential drawbacks include the possibility of false positives, the need for professional installation, and possible shipping delays.

Despite the potential cons, the Denso 93RRJWMS Downstream Oxygen Sensor is still an excellent choice for Acura EL owners who want to restore optimal engine performance and ensure efficient emission control. It is recommended to have the sensor replaced by a professional mechanic to ensure proper installation and to be aware of any underlying issues that may be causing false positives. Overall, the benefits of using a high-quality, OEM-grade sensor like the Denso 93RRJWMS far outweigh the potential drawbacks.

Details:

12 Month Warranty. Downstream Denso Oxygen Sensor fits Acura EL 2004 - 2005 93RRJWMS: Position: Brand: condition: New OEM Detailed Applications Years: Vehicle: 2004 - 2005 Acura.

part #: 93rrjwms price

• $68.02

specifications acrasensor:

• for makes: Acura
• for years: 2004-2005
• brand: Denso
• mpn: 93rrjwms
• part type: Sensor
• compatible make/model: Acura El
• compatible years: 2004 2005 04 05
• position: Downstream
• fitment info: Oxygen Sensor
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

returns acrasensor:

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

offer acrasensor:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: April 8, 2026
• sold: 0

payments acrasensor:

• credit card: Mastercard
• wallet: Paypal
• other

general acrasensor:

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

seller acrasensor:

• # reviews: 23926
• rating: 99.2%
• city: Tampa, Florida

shipping acrasensor:

• class: Economy
• transit: 2-6 Days
• type: Fixed
• service: Economy
• cost: $0.00

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