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Bosch Oxygen Sensor

Bosch Oxygen Sensor

Part #: RBS 15454
Line: Bosch
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Features & Benefits

Warranty: Standard : 2 Years or 40,000 Kilometers

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Bosch Switching-Type Oxygen (O2) sensors provide precise air-fuel-ratio measurements to the ECU, ensuring stable combustion control and helping reduce emissions across a wide range of operating conditions. Evolving from the original thimble sensor Bosch pioneered in 1976, Bosch later developed planar narrowband designs that offer faster light-off, improved lambda accuracy, and quicker closed-loop operation. Using advanced ceramic elements, optimized heater control, and high-temperature-resistant materials, Bosch Oxygen (O2) sensors deliver consistent performance even under harsh thermal and vibration loads. Backed by more than five decades of OE development, Bosch supplies a full line of durable, accurate Oxygen (O2) sensors to the aftermarket with the same OE-proven quality trusted by vehicle manufacturers.


  • Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
  • Direct Fit includes OE Connector for easy installation
  • Performance meets or exceeds OE specifications
  • Bosch Switching-Type Oxygen (O2) sensors reach operating temperature in under 10 seconds and delivers fast signal availability to the ECU, enabling quick closed-loop control for improved cold-start performance and lower emissions
  • Recommend to use OTC 6500 Flexihead O2 Sensor Wrench
  • Enhanced Diagnostic Capabilities: Provides additional diagnostic information beyond basic oxygen sensing, allowing for more comprehensive analysis of the engine and emission system.
  • Optimal Fuel Efficiency: Enables precise control of the air-fuel mixture, leading to improved fuel efficiency and better overall gas mileage.
  • Enhanced Engine Performance: Contributes to smoother engine operation, reduced emissions, and improved power delivery compared to standard sensors.
  • Emission Reduction: Plays a crucial role in reducing harmful emissions, helping vehicles meet or exceed stringent emission standards.
  • Extended Catalyst Life: Helps protect and extend the lifespan of the catalytic converter by ensuring it operates within optimal conditions.
  • Reliability and Longevity: Premium sensors are engineered for reliability and longevity, reducing the frequency of replacements and maintenance.
  • Advanced Emission Monitoring: Offers more detailed and nuanced emission monitoring, aiding in the diagnosis and resolution of complex emission-related issues.

Specifications

Wiring Harness Included Yes
Hardware Included No
Thread Diameter 18 mm
Color Stainless Steel
Connector Gender Male
Manufacturer Part Number 15454
Terminal Type Threaded
Overall Length 27 in
VMRS Code 045021011
Material Metal
Thread Size 18 mm
Connector Shape Round
Mounting Type Threaded
Contents (1) Oxygen Sensor
Sensor Type Heated
Oxygen Sensor Type Narrow Band
Wiring Harness Length 23 in
Flanged Threaded
Terminal Quantity 4

Safety Information

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