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OXYGEN SENSOR

OXYGEN SENSOR

Part #: BSH 16033
Line: Bosch
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Features & Benefits

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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.


  • [SUPERIOR PERFORMANCE] – Bosch Switching-Type Oxygen (O2) sensors deliver precise air-fuel-ratio feedback to the ECU for improved efficiency and reduced emissions, helping your vehicle operate cleaner and remain environmentally compliant
  • [OE-TRUSTED] – As the inventor of the Oxygen (O2) sensor, Bosch has supplied OE manufacturers for more than 50 years, providing proven quality and reliability that set the standard for modern lambda-control systems
  • [LONG LIFETIME] – Built to withstand exhaust streams up to 1,880°F, Bosch Oxygen (O2) sensors feature stainless steel housings, integrated heater elements, advanced ceramic elements, and TSP coating to resist vibration, corrosion, and contamination
  • 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
  • [WIDE COVERAGE] – Bosch offers one of the broadest portfolios of Switching-Type Oxygen (O2) sensors in the aftermarket, delivering sensors that meet or exceed OE specifications for millions of vehicles across domestic, European, and Asian nameplates
  • [EASY INSTALL] – Engineered for quick installation with direct-fit connectors and pre-applied conductive anti-seize on threads to ensure hassle-free replacement
  • [BEST-IN-CLASS WARRANTY] – Bosch backs every Oxygen (O2) sensor with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks, reflecting the quality and durability built into every unit
  • [MADE IN USA] – Bosch proudly manufactures over 90% of Oxygen (O2) sensors for the North American market out of Anderson, SC — ensuring high quality and supply reliability
  • Extended Catalytic Converter Life: Oxygen sensors contribute to maintaining the correct air-fuel ratio, preventing damage to the catalytic converter and extending its operational lifespan.
  • Prevents Engine Damage: A malfunctioning or failed oxygen sensor can lead to an improper air-fuel mixture, potentially causing engine damage. Regular functioning of the sensor helps prevent such issues.
  • Quick Cold Start Response: Sensors with heating elements reach operating temperature faster, ensuring accurate readings even during cold starts and improving overall engine performance.
  • Reduced Fuel Consumption: Proper air-fuel ratio adjustments result in efficient combustion, reducing unnecessary fuel consumption and contributing to overall fuel economy.Reduced Fuel Consumption: Proper air-fuel ratio adjustments result in efficient combustion, reducing unnecessary fuel consumption and contributing to overall fuel economy.

Specifications

Wiring Harness Included Yes
Hardware Included No
Thread Diameter 18 mm
Color Stainless Steel
Connector Gender Male
Manufacturer Part Number 16033
Terminal Type Blade
Overall Length 12.4 in
VMRS Code 045021011
Material Metal
Thread Size 18 mm
Connector Shape Rectangle
Mounting Type Threaded
Contents (1) Oxygen Sensor
Terminal Gender Male
Sensor Type Heated
Oxygen Sensor Type Narrow Band
Flanged Threaded
Terminal Quantity 4

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