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Bosch 15658 Oxygen Sensor - Downstream Left or Upstream Left
Overview of Bosch Engineered Oxygen Sensor 15658
The Bosch Engineered Oxygen Sensor 15658 is designed specifically for Kia Sorento models, providing precise emission control and optimal engine performance. This direct fit, heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain your vehicle’s emission standards.
- Compatible with Kia Sorento vehicles
- Direct fit, narrow-band oxygen sensor
- Heated sensor for faster response times
- Threaded mounting type with 18 mm thread diameter
- Includes 25.8-inch wiring harness with 4 wires and blade terminals
- Durable metal housing with steel finish
- Connector features a square shape with male gender and 4 terminals
- Overall length of 29.5 inches for proper installation
Detailed Features and Specifications
The Bosch Engineered Oxygen Sensor 15658 is a standard replacement part engineered to meet the exact specifications of the Kia Sorento. It features a 22 mm hex size for installation with common tools and a threaded mounting type with an 18 mm thread diameter and size. The sensor is heated, which improves its response time and accuracy in measuring oxygen levels in the exhaust gases. The wiring harness is 25.8 inches long and includes four wires with blade-type terminals, ensuring a secure and reliable electrical connection. The connector is male with a square shape and four terminals, designed for a specific fit rather than universal application. The sensor’s metal housing and steel finish provide durability and resistance to harsh automotive environments.
About the Bosch Engineered Oxygen Sensor Line
The Bosch Engineered Oxygen Sensor line focuses on delivering precise emission control components tailored to specific vehicle applications. This product line emphasizes direct fit sensors that meet OEM standards, ensuring compatibility and reliable performance. The 15658 oxygen sensor is part of this line, designed to provide accurate air-fuel ratio data for Kia Sorento models, helping maintain engine efficiency and emission compliance.
Common Applications and Problem Solving
- Restores proper air-fuel mixture readings for Kia Sorento engines
- Resolves check engine light issues related to oxygen sensor faults
- Improves fuel efficiency by providing accurate exhaust gas data
- Helps reduce harmful emissions by maintaining optimal combustion
- Prevents engine performance problems caused by faulty sensors
Installation Notes and Tips
Installation of the Bosch Engineered Oxygen Sensor 15658 requires a 22 mm wrench or socket for the threaded mounting. Ensure the vehicle is cool before removal to avoid burns. The sensor’s specific fit design means it should be installed only on compatible Kia Sorento models. Verify the connector’s square shape and male terminals match the vehicle’s wiring harness. The included 25.8-inch wiring harness allows for proper routing and connection without modification.
Quality Assurance and Warranty
This Bosch oxygen sensor is manufactured to meet strict quality standards, ensuring reliable performance and durability. It is constructed with a metal housing and steel finish to withstand automotive conditions. While specific warranty details are not provided here, Bosch typically offers coverage on their Engineered Oxygen Sensor line to protect against manufacturing defects.
This part fits 8 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Kia | Sorento | 4WD | 3.5L | V6 | Upstream Left | Bosch Engineered Oxygen Sensor |
| 2006 | Kia | Sorento | RWD | 3.5L | V6 | Downstream Left | Bosch Engineered Oxygen Sensor |
| 2005 | Kia | Sorento | 4WD | 3.5L | V6 | Upstream Left | Bosch Engineered Oxygen Sensor |
| 2005 | Kia | Sorento | RWD | 3.5L | V6 | Downstream Left | Bosch Engineered Oxygen Sensor |
| 2004 | Kia | Sorento | 4WD | 3.5L | V6 | Upstream Left | Bosch Engineered Oxygen Sensor |
| 2004 | Kia | Sorento | RWD | 3.5L | V6 | Downstream Left | Bosch Engineered Oxygen Sensor |
| 2003 | Kia | Sorento | RWD | 3.5L | V6 | Downstream Left | Bosch Engineered Oxygen Sensor |
| 2003 | Kia | Sorento | 4WD | 3.5L | V6 | Upstream Left | Bosch Engineered 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.