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Spectra OS5158 Oxygen Sensor - Downstream or Upstream
Reliable Oxygen Sensor for Mitsubishi Montero and Montero Sport
The Spectra OS5158 oxygen sensor is designed to provide accurate emissions monitoring for Mitsubishi Montero and Montero Sport models. This sensor helps maintain optimal engine performance and ensures compliance with emission standards.
- Direct replacement oxygen sensor for Mitsubishi Montero and Montero Sport
- Part number OS5158 for precise fit and function
- Compatible with emission control systems to monitor exhaust gases
- Durable construction for long-lasting performance
- GTIN 00671607156409 for easy identification and ordering
Product Details and Compatibility
The Spectra OS5158 oxygen sensor is engineered to meet the specifications required by Mitsubishi vehicles, specifically the Montero and Montero Sport models. This sensor plays a critical role in measuring the oxygen content in the exhaust gases, allowing the engine control unit to adjust the air-fuel mixture for efficient combustion. Using the correct oxygen sensor like the OS5158 ensures that your vehicle maintains proper emissions levels and fuel economy.
Common Applications and Issues Addressed
- Helps resolve rough idling and engine hesitation
- Reduces increased fuel consumption caused by faulty sensors
- Prevents check engine light triggers related to oxygen sensor faults
- Supports emission system compliance for Mitsubishi Montero and Montero Sport
- Improves overall engine performance and exhaust quality
Installation Notes and Tips
When installing the Spectra OS5158 oxygen sensor, ensure the vehicle is cool to avoid burns. Use an oxygen sensor socket for removal and installation to prevent damage. Verify the sensor connector matches the vehicle harness before installation. After replacement, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.
Quality Assurance and Warranty
Spectra manufactures the OS5158 oxygen sensor to meet OEM standards for fit and function. This part undergoes rigorous testing to ensure durability and reliable performance in emission control applications. Warranty coverage details should be confirmed at the time of purchase, typically covering defects in materials and workmanship.
This part fits 11 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1999 | Mitsubishi | Montero Sport | 2.4L | L4 | Upstream | For vehicles with Federal Emissions. | |
| 1999 | Mitsubishi | Montero Sport | 2.4L | L4 | Downstream | California emissions vehicles only. | |
| 1998 | Mitsubishi | Montero Sport | 2.4L | L4 | Upstream | For vehicles with Federal Emissions. | |
| 1998 | Mitsubishi | Montero Sport | 2.4L | L4 | Downstream | California emissions vehicles only. | |
| 1997 | Mitsubishi | Montero Sport | 2.4L | L4 | Upstream | For vehicles with Federal Emissions. | |
| 1997 | Mitsubishi | Montero Sport | 2.4L | L4 | Downstream | California emissions vehicles only. | |
| 1996 | Mitsubishi | Montero | 3.0L | V6 | Upstream | For vehicles with Federal Emissions. | |
| 1995 | Mitsubishi | Montero | Manual | 3.0L | V6 | Upstream | For vehicles with Federal Emissions. |
| 1994 | Mitsubishi | Montero | 3.0L | V6 | Upstream | ||
| 1993 | Mitsubishi | Montero | 3.0L | V6 | Upstream | ||
| 1992 | Mitsubishi | Montero | 3.0L | V6 | Upstream |
* 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.