DENSO 57GFZWS77 Oxygen Sensor
fits model: Tl, Mdx, Rl. make: Acura. year: 2003–2008.
( Brand: Denso ), ( Manufacturer Part Number: 57GFZWS77 ), ( Type: Oxygen Sensor ), ( Fits 1: 2004-2008 Acura Tl ), ( Fits 2: 2003-2006 Acura Mdx ), ( Fits 3: 2005-2008 Acura Rl ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
Review DENSO Oxygen Sensor Acura fits TL MDX RL 2003–2008
The Denso 57GFZWS77 Oxygen Sensor is a critical component of the exhaust system in various Acura models including the Tl, Mdx, Rl from the years 2005 to 2008, 2006, 2003, and 2007. This sensor plays a vital role in maintaining the engine's efficiency and emissions control.
The Denso oxygen sensor is a heated zirconia sensor that uses a ceramic material, zirconia, to convert the oxygen content in exhaust gases into an electrical signal. The sensor's heating element ensures that it operates at an optimal temperature for accurate readings, even under cold starting conditions. The sensor's resistance changes based on the oxygen content in the exhaust gases, providing real-time feedback to the engine control module to optimize fuel-air mixture for efficient combustion and reduced emissions.
The Denso 57GFZWS77 Oxygen Sensor is a high-performance replacement part designed to meet or exceed the original equipment specifications. It is manufactured with advanced technology and precision engineering to ensure reliable and consistent operation. The sensor has a durable, corrosion-resistant housing to withstand the harsh exhaust gas environment and maintain its structural integrity.
Installing the Denso 57GFZWS77 Oxygen Sensor is a straightforward process, similar to the original part. It is recommended to follow the vehicle manufacturer's instructions for installation to ensure proper connection and positioning. Using the correct tools and following the correct procedures will help ensure a successful installation and a proper seal to prevent exhaust leaks.
In summary, the Denso 57GFZWS77 Oxygen Sensor is a high-quality replacement part designed to maintain the optimal performance and emissions of Acura Tl, Mdx, and Rl models from 2005 to 2008, 2006, 2003, and 2007. Its advanced technology, durability, and easy installation make it a top choice for maintaining the health and efficiency of your vehicle's exhaust system.
A Comprehensive Analysis of buying a Denso 57GFZWS77 Oxygen Sensor for Acura TL, MDX, RL (2005-2008, 2006, 2003, 2007)
1. Overview:The Denso 57GFZWS77 is an oxygen sensor designed for various Acura models, including TL, MDX, RL from the years 2005 to 2008, 2006, and 2003, 2007. It is a high-quality replacement part that promises improved engine performance and fuel efficiency.
2. Pros:a. OEM (Original Equipment Manufacturer) Replacement: This sensor is a direct replacement for the original part, ensuring a perfect fit and optimal performance.
b. Enhanced Durability: Denso is known for producing robust and long-lasting sensors. This part is no exception, offering a more extended service life than some aftermarket alternatives.
c. Improved Engine Performance: A faulty oxygen sensor can cause engine misfires, poor fuel economy, and increased emissions. Replacing it with a new Denso sensor can help restore optimal engine performance and improve fuel efficiency.
d. Reduced Emissions: By ensuring accurate oxygen readings, this sensor contributes to reduced harmful emissions, making it an eco-friendly choice.
3. Cons:a. Cost: Denso sensors are generally more expensive than aftermarket alternatives due to their OEM quality and enhanced durability.
b. Availability: Depending on the location and availability, it might take some time to get your hands on this sensor.
4. Conclusion:The Denso 57GFZWS77 oxygen sensor is an excellent investment for Acura TL, MDX, and RL (2005-2008, 2006, and 2003, 2007) owners looking for a reliable, high-performance replacement part. Its OEM quality, durability, and potential for improved engine performance and fuel efficiency make it a worthwhile investment, despite its higher cost compared to aftermarket alternatives.
5. Recommendation:If you're an Acura owner seeking a replacement oxygen sensor for your vehicle, we recommend considering the Denso 57GFZWS77. While it may come with a higher price tag, the benefits it offers in terms of performance, durability, and environmental impact make it a wise investment for the long run.
Details:
Vehicle, Position: Upstream Left, 2005 - 2008 Acura RL. Vehicle, Position: Upstream Right, 2005 - 2008 Acura RL. Vehicle, Fitment Notes: Radiator side, Position: Upstream Front, 2003 - 2006 Acura MDX. Oxygen Sensor Denso 57GFZWS77 for Acura TL MDX RL 2005 2004 2008 2006 2003 2007: Brand: condition: New, Notes Sensor, OEM Detailed Applications Vehicle, Fitment Notes: Firewall side, Position: Upstream Rear, 2003 - 2006.
part #: 57gfzws77 price
- $182.82
specifications acrasensor:
- for models: Tl, Mdx, Rl
- for makes: Acura
- for years: 2003-2008
- brand: Denso
- mpn: 57gfzws77
- type: Oxygen Sensor
- fits 1: 2004-2008 Acura Tl
- fits 2: 2003-2006 Acura Mdx
- fits 3: 2005-2008 Acura Rl
- manufacturer warranty: 12 Month Warranty
- attention: Please Read All Notes To Confirm Fitment
- cs-sku: 400
seller acrasensor:
- city: Nashville, Tennessee
- rating: 97.3%
- # reviews: 57990
general acrasensor:
- condition: New
- Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
payments acrasensor:
- wallet: Paypal
- credit card: Mastercard
- other
offer acrasensor:
- options: Ship-to-home
- availability: In Stock
- sold: 0
- started: May 13, 2026
- quantity: 4
shipping acrasensor:
- cost: $0.00
- type: Fixed
- class: Standard
- transit: 2-6 Days
- service: Standard
returns acrasensor:
- paid by: Seller
- time: 30 Days
- policy: Returns Accepted
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