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Part #: 15482

Bosch 15482 Oxygen Sensor - Upstream

Bosch Validated Oxygen Sensor, Upstream
⚙️ 11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Bosch Validated Oxygen Sensor, Upstream
🚗Fitment: Acura, TSX
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Bosch Validated Oxygen Sensor 15482

The Bosch Validated Oxygen Sensor 15482 is designed specifically for Acura TSX models, providing precise air-fuel mixture readings to optimize engine performance and emissions control. This heated, wide-band oxygen sensor ensures accurate data transmission for efficient combustion management.

  • Heated oxygen sensor for faster response times
  • Specific fit for Acura TSX vehicles
  • Wide-band sensor type for precise air-fuel ratio monitoring
  • 21.8-inch wiring harness length with included harness
  • 4-wire configuration with blade terminal type
  • Threaded mounting type with 18 mm thread diameter
  • Durable metal housing with steel finish
  • Rectangle-shaped female connector for secure connection
  • Standard replacement grade for reliable performance
  • Overall length of 25.2 inches for proper fitment

Detailed Product Description

The Bosch Validated Oxygen Sensor 15482 is engineered to meet the specific requirements of Acura TSX models, ensuring compatibility and reliable operation. Featuring a heated element, this sensor reaches optimal operating temperature quickly, improving emission control and fuel efficiency. The wide-band sensor technology provides accurate and continuous measurement of oxygen levels in the exhaust gases, which is critical for the engine control unit to adjust fuel injection precisely.

This oxygen sensor includes a 21.8-inch wiring harness with a 4-wire setup and blade terminal type, designed for a secure and stable electrical connection. The connector is female with a rectangular shape, matching the original equipment specifications. The sensor mounts via a threaded 18 mm diameter fitting, allowing straightforward installation without additional mounting brackets. Constructed with a metal housing finished in steel, it offers durability under high-temperature exhaust conditions.

Compatible Vehicles and Applications

This oxygen sensor is compatible with Acura TSX models, providing a direct replacement for the original sensor. It is ideal for addressing issues related to:

  • Check engine light triggered by faulty oxygen sensor readings
  • Poor fuel economy due to incorrect air-fuel mixture
  • Increased emissions and failed emissions tests
  • Engine performance problems such as rough idling or hesitation
  • Sensor malfunction codes related to wide-band oxygen sensors

Installation Notes and Tips

Installation of the Bosch Validated Oxygen Sensor 15482 requires removing the old sensor and threading the new sensor into the exhaust system using the 18 mm hex size. Ensure the wiring harness is routed properly to avoid contact with hot or moving parts. The included wiring harness and connector are designed to match factory specifications, facilitating a plug-and-play replacement. No mounting bracket is included, as the sensor mounts directly via threading.

Quality Assurance and Warranty

As part of the Bosch Validated Oxygen Sensor product line, this sensor meets stringent quality and performance standards. Bosch is recognized for producing reliable emission control components that comply with OEM specifications. This oxygen sensor is a standard replacement grade part, engineered for durability and consistent operation. Warranty details should be confirmed with the point of purchase or Bosch directly.

BrandBosch
Part Number15482
PositionBosch Validated Oxygen Sensor, Upstream
HeatedYes
Wiring Harness Length21.8
Terminal TypeBlade
Universal Or Specific FitSpecific
Wire Quantity4
Grade TypeStandard replacement
Connector ShapeRectangle
Connector GenderFemale
Terminal GenderFemale
Mounting Bracket IncludedNo
Automotive Color / FinishSteel
Automotive Item Weight (lbs)0.264555 lb
Hex Size (Oxygen Sensor)22 mm
Housing MaterialMetal
Length (Sealing Surface To End Of Connector)24 in
Mounting TypeThreaded
Overall Length25.2 in
Oxygen Sensor TypeWide band
Sensor TypeWide-band
Terminal Quantity4
Thread Diameter (Oxygen Sensor)18 mm
Thread Size18
Wiring Harness IncludedYes

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012SubaruLegacy2.5LH4UpstreamOE Quality Oxygen Sensor
2012SubaruOutback2.5LH4UpstreamOE Quality Oxygen Sensor
2011SubaruLegacy2.5LH4UpstreamOE Quality Oxygen Sensor
2011SubaruOutback2.5LH4UpstreamOE Quality Oxygen Sensor
2010SubaruLegacy2.5LH4UpstreamOE Quality Oxygen Sensor
2010SubaruOutback2.5LH4UpstreamOE Quality Oxygen Sensor
2008AcuraTSX2.4LL4UpstreamBosch Validated Oxygen Sensor
2007AcuraTSX2.4LL4UpstreamBosch Validated Oxygen Sensor
2006AcuraTSX2.4LL4UpstreamBosch Validated Oxygen Sensor
2005AcuraTSX2.4LL4UpstreamBosch Validated Oxygen Sensor
2004AcuraTSX2.4LL4UpstreamBosch Validated 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:

36531RBB003

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.