DENSO 78PMDW93 Oxygen Sensor

( Brand: Denso ), ( Manufacturer Part Number: 78PMDW93 ), ( Type: Oxygen Sensor ), ( Fits 1: 2007-2009 Acura Mdx ), ( Fit Note: Oe Connector ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review DENSO Oxygen Sensor Acura fits MDX 2007–2009

The Denso 78PMDW93 oxygen sensor is a crucial component of the exhaust system in Acura MDX vehicles manufactured between 2007 and 2009. This sensor plays a vital role in ensuring optimal engine performance and fuel efficiency by continuously monitoring the oxygen content in the exhaust gases.

This particular Denso oxygen sensor is a heated type, which means it has a heating element to bring the sensor up to operating temperature quickly, especially during cold starts. The sensor element is made from zirconia, a material known for its excellent durability and resistance to thermal shock.

The Denso 78PMDW93 oxygen sensor features a wide operating temperature range, allowing it to function effectively in various driving conditions. It can measure oxygen concentrations from as low as 0.1% to as high as 21.0%, providing precise data to the engine management system for efficient combustion.

The sensor also boasts a high-temperature protection mechanism that safeguards it from potential damage due to excessive heat. If the temperature exceeds a certain threshold, the sensor will shut off to prevent any potential damage.

The Denso 78PMDW93 oxygen sensor is a direct replacement for the original equipment sensor on the Acura MDX, ensuring a perfect fit and reliable performance. It comes in a compact, stainless steel housing with a protective boot to shield it from the elements.

When replacing an oxygen sensor, it's essential to use a high-quality, OEM-grade sensor like the Denso 78PMDW93 to maintain optimal engine performance and fuel efficiency. With its advanced technology, robust construction, and proven reliability, this oxygen sensor is an excellent choice for Acura MDX owners looking for a top-tier replacement component.

Denso 78PMDW93 Oxygen Sensor for Acura MDX (2007-2009): A Detailed Analysis

The Denso 78PMDW93 Oxygen Sensor is a popular choice for Acura MDX (2007-2009) vehicle owners due to its high-quality construction and OEM-like fit and function. In this analysis, we will discuss the pros and cons of purchasing this oxygen sensor to help you make an informed decision.

1. OEM-grade quality: Denso is a well-known and reputable manufacturer of automotive parts, including oxygen sensors. The 78PMDW93 sensor is designed to meet or exceed OEM specifications, ensuring reliable and accurate performance.

2. Improved engine efficiency: A faulty oxygen sensor can lead to decreased engine performance and increased fuel consumption. Replacing the faulty sensor with a new one, like the Denso 78PMDW93, can help improve engine efficiency and save you money on fuel in the long run.

3. Enhanced emissions control: The oxygen sensor plays a critical role in maintaining proper air-fuel ratio in the engine. By ensuring accurate readings, the Denso sensor can help improve the vehicle's emissions control system, ensuring it meets and complies with regulatory requirements.

4. Long-lasting design: Denso oxygen sensors are known for their durability and longevity. The 78PMDW93 sensor is no exception, featuring a robust design that can withstand harsh operating conditions and last for thousands of miles.

1. Cost: The Denso 78PMDW93 Oxygen Sensor is priced higher than some aftermarket alternatives. However, it is important to remember that you get what you pay for, and the higher price tag reflects the sensor's superior quality and reliability.

2. Installation: Installing the oxygen sensor might require some technical knowledge and tools, especially if you are not comfortable working under the hood of your vehicle. If you are not confident in your abilities, it would be best to seek the help of a professional mechanic.

3. Potential compatibility issues: Although the Denso 78PMDW93 sensor is designed to fit Acura MDX (2007-2009) models, there might be some occasional compatibility issues that require additional troubleshooting. In such cases, it is essential to consult the vehicle's service manual or seek advice from a mechanic.

The Denso 78PMDW93 Oxygen Sensor is a high-quality, reliable, and durable option for Acura MDX (2007-2009) owners. Its advantages include OEM-grade quality, improved engine efficiency, enhanced emissions control, and long-lasting design. The disadvantages include a higher cost compared to aftermarket alternatives, potential installation challenges, and occasional compatibility issues.

If you are a DIY enthusiast or a professional mechanic, the Denso 78PMDW93 Oxygen Sensor is an excellent choice due to its superior performance and durability. However, if you are not confident in your ability to install the sensor or have concerns about compatibility, it would be best to consult a professional mechanic for assistance. Ultimately, the decision to purchase the Denso sensor depends on your personal preferences, budget, and technical expertise.

Details:

Vehicle, Position: Upstream Right, 2007 - 2009 Acura MDX. Oxygen Sensor Denso 78PMDW93 for Acura MDX 2007 2008 2009: Brand: condition: New, Notes OE Connector, OEM Detailed Applications Vehicle, Position: Upstream Left, 2007 - 2009. 12 Month Warranty.

part #: 78pmdw93 price

• $209.91

specifications acrasensor:

• for models: Mdx
• for makes: Acura
• for years: 2007-2009
• brand: Denso
• mpn: 78pmdw93
• type: Oxygen Sensor
• fits 1: 2007-2009 Acura Mdx
• fit note: Oe Connector
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

general acrasensor:

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

offer acrasensor:

• quantity: 4
• started: October 15, 2025
• availability: In Stock
• options: Ship-to-home
• sold: 0

seller acrasensor:

• city: Newark, California
• # reviews: 52897
• rating: 91.3%

returns acrasensor:

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

payments acrasensor:

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

shipping acrasensor:

• type: Fixed
• cost: $0.00
• service: Standard
• transit: 3-7 Days
• class: Standard

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