OE Quality
60-Day Returns

Bosch 15610 Oxygen Sensor - Upstream
Reliable Oxygen Sensor for Mitsubishi Outlander
The Bosch Validated Oxygen Sensor 15610 is designed specifically for Mitsubishi Outlander models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor provides accurate air-fuel mixture readings to help maintain efficient combustion.
- Specific fit for Mitsubishi Outlander vehicles
- Narrow-band heated oxygen sensor type for accurate readings
- Threaded mounting type with 18 mm thread diameter and 22 mm hex size
- Includes a 21.5-inch wiring harness with 4-pin female connectors
- Durable metal housing finished in steel for long-lasting use
- Overall length of 25.2 inches for proper installation
- Standard replacement grade for reliable performance
About the Bosch Validated Oxygen Sensor Line
The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict quality and performance standards. These sensors undergo rigorous validation to ensure compatibility and durability, making them suitable for specific vehicle applications like the Mitsubishi Outlander. The 15610 part number is part of this line, offering a balance of precision and reliability for emission control systems.
Product Details and Specifications
This Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level measurements. The sensor includes a 4-wire configuration with female pin terminals and a square-shaped connector for secure electrical connections. Its threaded mounting type with an 18 mm diameter and 22 mm hex size ensures proper fitment and ease of installation. The sensor’s metal housing and steel finish contribute to its durability under harsh engine conditions. The wiring harness length of 21.5 inches and overall length of 25.2 inches accommodate the specific layout of the Mitsubishi Outlander’s emission system.
Common Applications and Issues Addressed
- Helps maintain optimal air-fuel ratio for efficient combustion
- Reduces harmful emissions by providing accurate feedback to the engine control unit
- Resolves check engine light triggers related to oxygen sensor faults
- Improves fuel economy by ensuring proper sensor operation
- Prevents engine performance issues caused by faulty oxygen sensors
Installation Notes and Tips
When installing the Bosch Validated Oxygen Sensor 15610 on a Mitsubishi Outlander, ensure the engine is cool before removal to avoid injury. Use a 22 mm oxygen sensor socket for proper removal and installation. Verify the wiring harness connections match the vehicle’s factory connectors, as this sensor features a 4-pin female connector with a square shape. Thread the sensor carefully to avoid cross-threading and torque to manufacturer specifications. No mounting bracket is included, so use the existing mounting point on the vehicle.
Quality Assurance and Warranty
The Bosch Validated Oxygen Sensor 15610 is manufactured to meet OEM standards for fit, form, and function. Bosch’s quality control processes ensure consistent sensor performance and durability. This oxygen sensor is a standard replacement grade part designed to provide reliable operation within the Mitsubishi Outlander’s emission system. Warranty coverage details should be confirmed with the parts provider or Bosch directly.
This part fits 5 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Mitsubishi | Outlander | FWD | 2.4L | L4 | Upstream | Bosch Validated Oxygen Sensor |
| 2006 | Mitsubishi | Outlander | AWD | 2.4L | L4 | Upstream | From 04/2006; Bosch Validated Oxygen Sensor |
| 2005 | Mitsubishi | Outlander | FWD | 2.4L | L4 | Upstream | Bosch Validated Oxygen Sensor |
| 2004 | Mitsubishi | Outlander | FWD | 2.4L | L4 | Upstream | Bosch Validated Oxygen Sensor |
| 2003 | Mitsubishi | Outlander | FWD | 2.4L | L4 | Upstream | Bosch Validated Oxygen Sensor |
* 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.