HomeBosch 13037 Oxygen Sensor - Upstream
Part #: 13037

Bosch 13037 Oxygen Sensor - Upstream

Actual OE Oxygen Sensor, Upstream
2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Actual OE Oxygen Sensor, Upstream
Fitment: BMW, 735i and L7
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Reliable Oxygen Sensor for BMW 735i

The Bosch 13037 Actual OE Oxygen Sensor is designed specifically for the BMW 735i, ensuring precise emission control and optimal engine performance. This sensor helps maintain the correct air-fuel mixture for efficient combustion and reduced emissions.

  • Compatible with BMW 735i models
  • Part number 13037 for exact fitment
  • Part of Bosch's Actual OE Oxygen Sensor line
  • Ensures accurate oxygen level readings for emission control
  • Durable construction for long-lasting performance

About the Bosch Actual OE Oxygen Sensor Line

The Actual OE Oxygen Sensor product line by Bosch is engineered to meet original equipment specifications, providing reliable and consistent sensor performance. This line focuses on delivering precise oxygen measurement to support emission systems, helping vehicles like the BMW 735i maintain compliance with environmental standards and optimize fuel efficiency.

Product Details and Functionality

The Bosch 13037 oxygen sensor monitors the oxygen content in the exhaust gases of the BMW 735i. By providing real-time data to the engine control unit, it enables accurate adjustments to the air-fuel ratio. This process is critical for reducing harmful emissions and improving fuel economy. The sensor's design ensures compatibility with the vehicle's emission control system, supporting smooth engine operation and regulatory compliance.

Common Issues Addressed by This Oxygen Sensor

  • Incorrect air-fuel mixture causing poor fuel economy
  • Check engine light triggered by faulty oxygen sensor readings
  • Increased emissions leading to failed emissions tests
  • Engine performance problems such as rough idling or hesitation
  • Potential damage to catalytic converter from improper combustion

Installation Notes and Tips

  • Ensure the vehicle is cool before sensor replacement to avoid burns
  • Use proper tools to avoid damaging the sensor or wiring
  • Verify compatibility with BMW 735i before installation
  • Follow manufacturer torque specifications for sensor mounting
  • Reset the engine control unit after installation to clear error codes

Quality Assurance and Warranty

Bosch oxygen sensors, including part number 13037, are manufactured to meet strict quality standards. The Actual OE Oxygen Sensor line is designed for durability and reliable performance under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or Bosch directly.

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1987BMW735i3.5LL6UpstreamActual OE Oxygen Sensor
1986BMW735i3.5LL6UpstreamActual 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.