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Walker 250-24391 Oxygen Sensor
Overview of Walker 250-24391 Oxygen Sensor
The Walker 250-24391 oxygen sensor is designed specifically for select Acura, Honda, and Saturn models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.
- Heated sensor type for faster response times
- Specific fit for Acura, Honda, and Saturn vehicles
- 23.15-inch wiring harness length with 4 wires
- 20 gauge wire measurement for durability
- Radiused polygon male connector for secure connection
- Threaded mounting type with 18.0 mm thread diameter
- Overall length of 26.69 inches for proper installation
Walker Products OE Brand Line Details
This oxygen sensor is part of the Walker Products OE line, which focuses on providing original equipment quality parts. The Walker Products OE line ensures that components like the 250-24391 oxygen sensor meet or exceed factory specifications, offering reliable performance and compatibility with specific vehicle models.
Product Description and Attributes
The Walker 250-24391 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its 23.15-inch wiring harness and 4-wire configuration with 20 gauge wires provide a robust electrical connection. The radiused polygon male connector ensures a precise fit, minimizing the risk of connection issues. The sensor mounts via a threaded 18.0 mm diameter fitting, with an overall length of 26.69 inches to accommodate proper placement in the exhaust system.
Compatible Vehicles and Applications
This oxygen sensor is compatible with a range of Acura, Honda, and Saturn models, including the Acura MDX, NSX, RL, S2000, TL; Honda Accord, Odyssey, Pilot, Ridgeline; and Saturn Vue. It is designed for specific fitment, ensuring proper function and ease of installation in these vehicles.
- Helps resolve engine performance issues related to incorrect air-fuel mixture
- Addresses check engine light triggers caused by faulty oxygen sensors
- Improves emissions control for compliance with environmental standards
- Reduces rough idling and poor fuel economy
- Prevents damage to catalytic converters by maintaining proper sensor feedback
Installation Notes and Tips
When installing the Walker 250-24391 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer. Connect the radiused polygon male connector securely to the vehicle’s wiring harness. Verify the wiring harness length and connector type match the vehicle’s specifications to avoid fitment issues.
Quality Assurance and Warranty
Walker Products OE oxygen sensors are manufactured to meet original equipment standards, providing reliable performance and durability. The 250-24391 part number undergoes rigorous testing to ensure accurate sensor readings and long service life. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Walker |
|---|---|
| Part Number | 250-24391 |
| Position | Walker Products OE, Downstream Rear |
| Connector Gender | Male |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 26.69 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 20 |
| Wire Quantity | 4 |
| Wiring Harness Length | 23.15 |
This part fits 74 vehicles. Search below:
| Year | Make | Model | Submodel | # Doors | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 2010 | Honda | Odyssey | LX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2010 | Honda | Odyssey | EX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2009 | Honda | Odyssey | LX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2009 | Honda | Odyssey | EX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2008 | Acura | RL | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2008 | Honda | Odyssey | LX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2008 | Honda | Odyssey | EX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2008 | Honda | Pilot | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2008 | Honda | Ridgeline | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2007 | Acura | RL | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2007 | Honda | Accord | Manual | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2007 | Honda | Accord | Manual | 3.0L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products OE | ||
| 2007 | Honda | Accord | Automatic | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2007 | Honda | Accord | 3.0L | V6 | ELECTRIC/GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2007 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2007 | Honda | Pilot | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2007 | Honda | Ridgeline | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2007 | Saturn | Vue | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Acura | MDX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Acura | RL | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Acura | TL | Manual | 3.2L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2006 | Acura | TL | Manual | 3.2L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products OE | ||
| 2006 | Acura | TL | Automatic | 3.2L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2006 | Honda | Accord | Manual | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2006 | Honda | Accord | Manual | 3.0L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products OE | ||
| 2006 | Honda | Accord | Automatic | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2006 | Honda | Accord | 3.0L | V6 | ELECTRIC/GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Honda | Pilot | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Honda | Ridgeline | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2006 | Saturn | Vue | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Acura | MDX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Rear | Upstream oxygen sensor for rear exhaust system.; Walker Products OE | ||
| 2005 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Front | Front upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE | ||
| 2005 | Acura | RL | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Acura | TL | 3.2L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Honda | Accord | 4 Door | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2005 | Honda | Accord | 3.0L | V6 | ELECTRIC/GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Honda | Accord | 2 Door | Manual | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2005 | Honda | Accord | 2 Door | Manual | 3.0L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products OE | |
| 2005 | Honda | Accord | 2 Door | Automatic | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2005 | Honda | Odyssey | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Honda | Pilot | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2005 | Honda | S2000 | 2.2L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE | |||
| 2005 | Honda | S2000 | 2.2L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products OE | |||
| 2005 | Saturn | Vue | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2004 | Acura | MDX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2004 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Rear | Upstream oxygen sensor for rear exhaust system.; Walker Products OE | ||
| 2004 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Front | Front upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE | ||
| 2004 | Acura | TL | 3.2L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2004 | Honda | Accord | 4 Door | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2004 | Honda | Accord | 2 Door | Manual | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2004 | Honda | Accord | 2 Door | Manual | 3.0L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products OE | |
| 2004 | Honda | Accord | 2 Door | Automatic | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2004 | Honda | S2000 | 2.2L | L4 | GAS | Upstream | Bank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products OE | |||
| 2004 | Honda | S2000 | 2.2L | L4 | GAS | Upstream | Front oxygen sensor compatible with various vehicle models.; Walker Products OE | |||
| 2004 | Saturn | Vue | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2003 | Acura | MDX | 3.5L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |||
| 2003 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Rear | Upstream oxygen sensor for rear exhaust system.; Walker Products OE | ||
| 2003 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Front | Front upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE | ||
| 2003 | Honda | Accord | 4 Door | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | ||
| 2003 | Honda | Accord | 2 Door | Manual | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2003 | Honda | Accord | 2 Door | Manual | 3.0L | V6 | GAS | Downstream Front | Downstream front oxygen sensor required.; Walker Products OE | |
| 2003 | Honda | Accord | 2 Door | Automatic | 3.0L | V6 | GAS | Downstream Rear | Rear downstream oxygen sensor must be installed in correct position.; Walker Products OE | |
| 2002 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Rear | Upstream oxygen sensor for rear exhaust system.; Walker Products OE | ||
| 2002 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Front | Front upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE | ||
| 2001 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Rear | Upstream oxygen sensor for rear exhaust system.; Walker Products OE | ||
| 2001 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Front | Front upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE | ||
| 2000 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Rear | Upstream oxygen sensor for rear exhaust system.; Walker Products OE | ||
| 2000 | Acura | NSX | Automatic | 3.0L | V6 | GAS | Upstream Front | Front upstream oxygen sensor needed for proper functionality near exhaust manifold.; Walker Products OE | ||
| 1998 | Acura | TL | 2.5L | L5 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE | |||
| 1997 | Acura | TL | 2.5L | L5 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE | |||
| 1996 | Acura | TL | 2.5L | L5 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE | |||
| 1995 | Acura | TL | 2.5L | L5 | GAS | Upstream | Install upstream oxygen sensor for optimal performance.; Walker Products OE |
* 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.