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Part #: 13704

Bosch 13704 Oxygen Sensor - Downstream

Bosch Engineered Oxygen Sensor, Downstream
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Bosch Engineered Oxygen Sensor, Downstream
🚗Fitment: Honda, Accord
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Bosch Engineered Oxygen Sensor 13704

The Bosch Engineered Oxygen Sensor 13704 is designed specifically for Honda Accord models, providing precise emission control and optimal engine performance. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain your vehicle’s emission standards.

  • Compatible with Honda Accord vehicles
  • Part number 13704 for exact fitment
  • Narrow-band heated oxygen sensor type
  • Threaded mounting with 18 mm thread diameter
  • Includes 4-wire wiring harness with 37.8-inch length
  • Blade terminal type with rectangular male connector
  • Standard replacement grade for reliable performance
  • Metal housing with steel finish for durability
  • Overall length of 41.5 inches for proper installation

About the Bosch Engineered Oxygen Sensor Line

The Bosch Engineered Oxygen Sensor line focuses on delivering precise sensor technology tailored to specific vehicle applications. This product line emphasizes compatibility and quality, ensuring that each sensor meets the exact specifications required for efficient emission control. The 13704 sensor is part of this line, engineered to provide accurate oxygen level readings for Honda Accord engines, supporting optimal combustion and emission management.

Detailed Product Description

The Bosch Engineered Oxygen Sensor 13704 is a narrow-band heated sensor designed to monitor oxygen levels in the exhaust gases of Honda Accord vehicles. Featuring a threaded mounting type with an 18 mm thread diameter and a 22 mm hex size, this sensor installs securely into the exhaust system. The sensor includes a 4-wire wiring harness with a length of 37.8 inches, equipped with a rectangular male connector and blade terminal type for straightforward electrical connections. The metal housing with a steel finish provides durability under high-temperature conditions. This sensor is a standard replacement grade part, ensuring it meets OEM specifications for reliable operation.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel ratio for efficient engine performance
  • Reduces harmful emissions by providing accurate oxygen readings
  • Resolves check engine light triggers related to oxygen sensor faults
  • Improves fuel economy by optimizing combustion control
  • Prevents engine misfires caused by incorrect oxygen sensor data

Installation Notes and Tips

  • Ensure vehicle compatibility with Honda Accord models before installation
  • Use appropriate tools for the 22 mm hex size to avoid sensor damage
  • Check wiring harness connections for secure fit with the rectangular male connector
  • Thread sensor carefully into exhaust port to prevent cross-threading
  • Do not reuse old mounting brackets as this sensor does not include one

Quality Assurance and Warranty

The Bosch Engineered Oxygen Sensor 13704 is manufactured to meet strict quality standards, ensuring consistent performance and durability. This sensor is a standard replacement part designed to match OEM specifications. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed warranties to support product reliability and customer confidence.

This part fits 5 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
2007HondaAccord2.4LL4Downstreamwithout California Emission System; Bosch Engineered Oxygen Sensor
2006HondaAccord2.4LL4Downstreamwithout California Emission System; Bosch Engineered Oxygen Sensor
2005HondaAccord2.4LL4Downstreamwithout California Emission System; Bosch Engineered Oxygen Sensor
2004HondaAccord2.4LL4Downstreamwithout California Emission System; Bosch Engineered Oxygen Sensor
2003HondaAccordSedan2.4LL4DownstreamUSA Built; Bosch Engineered 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.