HomeEmission Control > SensorsBosch 15160 Oxygen Sensor - Downstream or Upstream
Part #: 15160

Bosch 15160 Oxygen Sensor - Downstream or Upstream

Actual OE Oxygen Sensor, Upstream
11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Actual OE Oxygen Sensor, Upstream
Fitment: Audi and Volkswagen, A4 Quattro, EuroVan, A4, and Passat
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Overview of Bosch Actual OE Oxygen Sensor 15160

The Bosch Actual OE Oxygen Sensor 15160 is designed specifically for select Audi and Volkswagen models, including the A4, A4 Quattro, EuroVan, and Passat. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by monitoring exhaust gases effectively.

  • Wiring harness length: 50.8 inches
  • Terminal type: Blade with 4 terminals
  • Connector shape: Oblong, male connector
  • Overall length: 54.5 inches
  • Threaded mounting type with 18 mm thread diameter
  • Heated narrow-band oxygen sensor for precise readings
  • Metal housing with steel finish for durability
  • Standard replacement grade with included wiring harness
  • Hex size: 22 mm for installation

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, providing a direct replacement for factory-installed sensors. This ensures compatibility and reliable performance in emission control systems. The 15160 part number belongs to this line, offering a standard replacement sensor with a heated narrow-band design tailored for specific Audi and Volkswagen vehicles.

Detailed Product Description

This Bosch oxygen sensor features a 4-wire design with blade terminals and a male oblong connector, facilitating a secure and precise electrical connection. The sensor’s heated element allows it to reach operating temperature quickly, improving response time and emission accuracy. Its threaded mounting type with an 18 mm diameter and 22 mm hex size enables straightforward installation. The metal housing and steel finish provide resistance to harsh under-hood conditions, ensuring longevity. The included wiring harness measures 50.8 inches, with an overall length of 54.5 inches, accommodating proper routing in compatible vehicles.

Common Applications and Issues Addressed

  • Restores accurate oxygen sensing for Audi A4 and A4 Quattro models
  • Improves emission control in Volkswagen Passat and EuroVan vehicles
  • Resolves engine performance issues related to faulty oxygen sensors
  • Helps correct fuel mixture problems and reduces exhaust emissions
  • Prevents check engine light triggers caused by sensor failure

Installation Notes and Tips

  • Ensure vehicle compatibility with Audi A4, A4 Quattro, EuroVan, or Passat before installation
  • Use a 22 mm oxygen sensor socket for removal and installation
  • Handle the sensor carefully to avoid damaging the wiring harness or connector
  • Verify the threaded mounting and connector orientation for a proper fit
  • Check for any exhaust leaks after installation to maintain sensor accuracy

Quality Assurance and Warranty

The Bosch Actual OE Oxygen Sensor 15160 is manufactured to meet OEM standards, providing reliable performance and durability. This standard replacement sensor includes a wiring harness and is constructed with high-quality materials to withstand automotive operating conditions. Bosch typically offers a limited warranty on their oxygen sensors; please refer to Bosch documentation or your parts provider for specific warranty details.

This part fits 11 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2000AudiA4 Quattro1.8LL4UpstreamFrom Chassis # 8D..W..007 800; Actual OE Oxygen Sensor
2000VolkswagenEuroVan2.8LV6DownstreamActual OE Oxygen Sensor
1999AudiA41.8LL4UpstreamActual OE Oxygen Sensor
1999AudiA4 QuattroWagon1.8LL4UpstreamActual OE Oxygen Sensor
1999AudiA4 QuattroSedan1.8LL4UpstreamFrom Chassis # 8D..W..007 800; Actual OE Oxygen Sensor
1999VolkswagenEuroVan2.8LV6DownstreamActual OE Oxygen Sensor
1999VolkswagenPassat1.8LL4UpstreamActual OE Oxygen Sensor
1998AudiA41.8LL4UpstreamFrom Chassis # 8D..W..007 800; Actual OE Oxygen Sensor
1998AudiA4 Quattro1.8LL4UpstreamFrom Chassis # 8D..W..007 800; Actual OE Oxygen Sensor
1998VolkswagenPassat1.8LL4UpstreamActual OE Oxygen Sensor
1997VolkswagenEuroVan2.8LV6DownstreamActual 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.