HomeBosch 16826 Oxygen Sensor - Downstream
Part #: 16826

Bosch 16826 Oxygen Sensor - Downstream

Actual OE Oxygen Sensor, Downstream
3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Actual OE Oxygen Sensor, Downstream
Fitment: Porsche, 911
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Overview of Bosch Actual OE Oxygen Sensor 16826

The Bosch Actual OE Oxygen Sensor 16826 is designed specifically for Porsche 911 models, ensuring precise emission control and optimal engine performance. This narrow-band heated oxygen sensor features a threaded mounting type and a durable metal housing for reliable operation.

  • Specific fit for Porsche 911
  • Heated narrow-band oxygen sensor
  • Threaded mounting with 18 mm thread diameter
  • 20.9-inch wiring harness length with 4-pin female connector
  • Standard replacement grade with metal housing and steel finish
  • Connector shape: oblong; terminal type and gender: female
  • Overall length: 24.2 inches; hex size: 22 mm
  • Wiring harness included for direct installation

Detailed Product Description

The Bosch Actual OE Oxygen Sensor 16826 is engineered as a direct replacement part for Porsche 911 vehicles, providing accurate air-fuel ratio monitoring to support emission control systems. This sensor is a narrow-band type with heating elements to ensure quick response times and stable readings under various operating conditions. The sensor’s metal housing and steel finish contribute to its durability and resistance to harsh engine environments.

Featuring a 4-wire configuration with a 4-pin female oblong connector, the sensor includes a 20.9-inch wiring harness for ease of installation. The threaded mounting design with an 18 mm thread diameter and 22 mm hex size allows for secure and precise fitting. The overall length of 24.2 inches and a 23-inch length from sealing surface to connector end provide ample reach for proper placement in the exhaust system.

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor line by Bosch is developed to meet original equipment specifications, ensuring compatibility and performance consistent with factory-installed sensors. This product line focuses on delivering reliable emission control components that maintain vehicle efficiency and comply with environmental standards. The 16826 sensor exemplifies this approach by offering a specific fit and standard replacement grade quality for Porsche 911 models.

Common Applications and Issues Addressed

  • Restores accurate oxygen sensing for proper fuel mixture control
  • Resolves engine performance issues related to faulty oxygen sensors
  • Helps reduce emissions and prevent check engine light triggers
  • Improves fuel economy by maintaining correct air-fuel ratios
  • Eliminates rough idling and hesitation caused by sensor failure

Installation Notes and Tips

  • Ensure vehicle compatibility with Porsche 911 before installation
  • Use a 22 mm oxygen sensor socket for removal and installation
  • Do not overtighten; torque to manufacturer specifications
  • Inspect wiring harness and connector for damage before installation
  • Allow engine to cool before replacing the sensor to avoid burns

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet stringent quality standards, providing reliable performance and durability. The Actual OE Oxygen Sensor 16826 is a standard replacement grade part designed to match OEM specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure customer confidence in the product.

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009Porsche9113.6LH6DownstreamActual OE Oxygen Sensor
2008Porsche9113.6LH6DownstreamActual OE Oxygen Sensor
2007Porsche9113.6LH6DownstreamActual OE 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.