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Denso 234-4461 Oxygen Sensor
Reliable Oxygen Sensor for Acura and Honda Vehicles
The Denso OE Style Oxygen Sensor 234-4461 is designed specifically for select Acura and Honda models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 24.96-inch wiring harness for a secure and accurate fit.
- Heated oxygen sensor for faster response times
- Specific fit for Acura and Honda models including Accord, MDX, Odyssey, and more
- Threaded mounting type with 0.708-inch thread diameter
- 24.96-inch wiring harness length with 4 wires and male connector
- Part number 234-4461 for easy identification and replacement
About the Denso OE Style Product Line
The OE Style line by Denso offers oxygen sensors engineered to meet original equipment specifications. This ensures compatibility and performance that align closely with factory-installed parts. The 234-4461 sensor maintains the quality and reliability expected from Denso, providing a direct replacement solution for emission control systems in Acura and Honda vehicles.
Detailed Product Description
This Denso oxygen sensor 234-4461 is a heated sensor designed to provide accurate air-fuel mixture readings to the engine control unit. The 4-wire configuration and male connector ensure proper electrical connections, while the 0.708-inch threaded mounting type allows for secure installation. The 24.96-inch wiring harness length offers sufficient reach for installation in specific Acura and Honda models such as the Accord, Pilot, and Ridgeline. This sensor supports emission control by monitoring exhaust gases and helping maintain efficient engine operation.
Common Applications and Issues Addressed
- Restores proper air-fuel ratio readings for improved fuel efficiency
- Helps resolve check engine light issues related to oxygen sensor faults
- Reduces emissions by providing accurate data to the engine control unit
- Prevents rough idling and engine performance problems caused by faulty sensors
- Supports compliance with emission standards in Acura and Honda vehicles
Installation Notes and Tips
Ensure the vehicle is cool before removing the old oxygen sensor to avoid burns. Use the correct socket size for the 0.708-inch threaded sensor to prevent damage during removal or installation. Verify the wiring harness length of 24.96 inches is suitable for your vehicle’s sensor location. Confirm the male connector matches the vehicle’s wiring harness for a proper electrical connection.
Quality Assurance and Warranty
Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. The 234-4461 part number undergoes rigorous testing to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the parts distributor or vehicle manufacturer.
| Brand | Denso |
|---|---|
| Part Number | 234-4461 |
| Position | OE Style, Downstream, Downstream Front, Downstream Rear, and Downstream Right |
| Wiring Harness Length | 24.96 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Gender | Male |
| Thread Diameter | 0.708 |
| Mounting Type | Threaded |
This part fits 69 vehicles. Search below:
| Year | Make | Model | Transmission | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Acura | MDX | Downstream Right | OE Style | ||
| 2020 | Acura | RLX | GAS | Downstream Right | OE Style | |
| 2019 | Acura | MDX | Downstream Right | OE Style | ||
| 2019 | Acura | RLX | Downstream Right | OE Style | ||
| 2018 | Acura | MDX | Downstream Right | OE Style | ||
| 2017 | Acura | MDX | Downstream Right | OE Style | ||
| 2015 | Acura | RDX | Downstream Rear | OE Style | ||
| 2015 | Honda | Pilot | Downstream Rear | OE Style | ||
| 2014 | Acura | RDX | Downstream Rear | OE Style | ||
| 2014 | Acura | TL | Downstream Rear | OE Style | ||
| 2014 | Acura | TL | Automatic | Downstream Front | OE Style | |
| 2014 | Acura | TL | Downstream | OE Style | ||
| 2014 | Acura | TSX | Downstream | OE Style | ||
| 2014 | Honda | Pilot | Downstream Rear | OE Style | ||
| 2014 | Honda | Ridgeline | Downstream Rear | OE Style | ||
| 2013 | Acura | MDX | Downstream | OE Style | ||
| 2013 | Acura | RDX | Downstream Rear | OE Style | ||
| 2013 | Acura | TL | Downstream Rear | OE Style | ||
| 2013 | Acura | TL | Automatic | Downstream Front | OE Style | |
| 2013 | Acura | TL | Downstream | OE Style | ||
| 2013 | Acura | TSX | Downstream | OE Style | ||
| 2013 | Acura | ZDX | Downstream Rear | OE Style | ||
| 2013 | Honda | Odyssey | Downstream | OE Style | ||
| 2013 | Honda | Pilot | Downstream Rear | OE Style | ||
| 2013 | Honda | Ridgeline | Downstream Rear | OE Style | ||
| 2012 | Acura | MDX | Downstream | OE Style | ||
| 2012 | Acura | RL | Downstream Front | OE Style | ||
| 2012 | Acura | TL | Downstream Rear | OE Style | ||
| 2012 | Acura | TL | Automatic | Downstream Front | OE Style | |
| 2012 | Acura | TL | Downstream | OE Style | ||
| 2012 | Acura | TSX | Downstream | OE Style | ||
| 2012 | Acura | ZDX | Downstream | OE Style | ||
| 2012 | Honda | Accord | Downstream | OE Style | ||
| 2012 | Honda | Crosstour | Downstream Rear | OE Style | ||
| 2012 | Honda | Odyssey | Downstream | OE Style | ||
| 2012 | Honda | Pilot | Downstream Rear | OE Style | ||
| 2012 | Honda | Ridgeline | Downstream Rear | OE Style | ||
| 2011 | Acura | MDX | Downstream | OE Style | ||
| 2011 | Acura | RL | Downstream Front | OE Style | ||
| 2011 | Acura | TL | Downstream Rear | OE Style | ||
| 2011 | Acura | TL | Automatic | Downstream Front | OE Style | |
| 2011 | Acura | TL | Downstream | OE Style | ||
| 2011 | Acura | TSX | Downstream | OE Style | ||
| 2011 | Acura | ZDX | Downstream | OE Style | ||
| 2011 | Honda | Accord | Downstream | OE Style | ||
| 2011 | Honda | Accord Crosstour | Downstream Rear | OE Style | ||
| 2011 | Honda | Odyssey | Downstream | OE Style | ||
| 2011 | Honda | Pilot | Downstream | OE Style | ||
| 2011 | Honda | Ridgeline | Downstream | OE Style | ||
| 2010 | Acura | MDX | Downstream | OE Style | ||
| 2010 | Acura | RL | Downstream Front | OE Style | ||
| 2010 | Acura | TL | Downstream Rear | OE Style | ||
| 2010 | Acura | TL | Automatic | Downstream Front | OE Style | |
| 2010 | Acura | TL | Downstream | OE Style | ||
| 2010 | Acura | TSX | Downstream | OE Style | ||
| 2010 | Acura | ZDX | Downstream | OE Style | ||
| 2010 | Honda | Accord | Downstream | OE Style | ||
| 2010 | Honda | Accord Crosstour | Downstream Rear | OE Style | ||
| 2010 | Honda | Odyssey | Downstream | OE Style | ||
| 2010 | Honda | Pilot | Downstream | OE Style | ||
| 2010 | Honda | Ridgeline | Downstream | OE Style | ||
| 2009 | Acura | RL | Downstream Front | OE Style | ||
| 2009 | Acura | TL | Downstream | OE Style | ||
| 2009 | Honda | Accord | Downstream | OE Style | ||
| 2009 | Honda | Odyssey | Downstream | OE Style | ||
| 2009 | Honda | Pilot | Downstream | OE Style | ||
| 2009 | Honda | Ridgeline | Downstream | OE Style | ||
| 2008 | Honda | Accord | Downstream | OE Style | ||
| 2008 | Honda | Odyssey | Downstream | OE Style |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.