Bosch 15669 – Oxygen Sensor (Downstream)

Description

Bosch Oxygen Sensor 15669 – For BMW Vehicles

Manufacturer Part Number: 15669

Product Overview

Enhance your BMW’s performance with the Bosch Oxygen Sensor, specifically designed for rear cylinder positions 4-6. Manufactured by Robert Bosch GmbH, a leader in automotive technology, this sensor plays a crucial role in monitoring your engine’s air-fuel mixture. By measuring the concentration of oxygen in the exhaust, it ensures your engine runs efficiently and reduces harmful emissions. With a typical lifespan of 100,000 miles, this premium-grade sensor is engineered to OEM standards, offering reliability and precision that BMW owners trust.

Cross Reference Numbers

• BMW:11 78 7 513 963
• 11787513963

Vehicle Compatibility

This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.

• BMW X3 3.0i / 3.0L6, 2005-2006
• BMW X3 2.5i / 2.5L6, 2005
• BMW Z4 2.5i / 2.5L6, 2004-2005
• BMW Z4 3.0i / 3.0L6, 2003-2005

Why Shop at our website?

Since 2000, our website has been a trusted destination for European car owners looking for reliable parts at great prices. Here’s why customers choose us:

• Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
• Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
• Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
• Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
• Established Trust: Serving the European auto community since 2000.

Frequently Asked Questions

What does this part do?

The Bosch Oxygen Sensor measures the concentration of oxygen in the exhaust gases, which helps to optimize the air-fuel mixture in your engine. This ensures efficient combustion, reduces emissions, and improves overall engine performance.

What vehicles is this part compatible with?

This oxygen sensor is compatible with various BMW models, including the X3 and Z4, across multiple engine types. For precise compatibility, we recommend using the vehicle selector tool available on our site.

What are common signs this part may need replacement?

Common signs that your oxygen sensor may need replacement include poor fuel economy, rough engine idle, increased emissions, and the check engine light illuminating. If you experience any of these symptoms, it’s advisable to check the sensor’s functionality.

Are there any DTC (Diagnostic Trouble Codes) associated with this part?

Common DTC codes associated with oxygen sensor issues include P0131, P0132, P0133, P0134, and P0135. If you encounter these codes, consult with professional repair documentation or experts for further diagnosis and confirmation.

Specification

• • eEuroparts SKU : 236200
  • Weight : 0.3792 lbs
  • Dimensions (L x W x H) : 2.2047 x 1.9685 x 5.8268 in
  • Barcode : 00028851156691
  • Manufacturer Part # : 15669
• Brand : Bosch
• Manufacturer : Bosch
• MPN : 15669
• Part Type : Oxygen Sensor
• Position : Downstream
• OE Part Numbers : 11787513963
• Features : Automotive Color / Finish : Steel
  Automotive Item Weight (lbs) : 0.339512 lb
  Connector Gender : Male
  Connector Shape : Round
  Grade Type : Regular
  Heated (Oxygen Sensor) : Yes
  Hex Size (Oxygen Sensor) : 22 mm
  Housing Material : Metal
  Length (Sealing Surface To End Of Connector) : 38.3858267716535 in
  Mounting Bracket Included : No
  Mounting Type : Threaded
  Overall Length : 39.5669291338583
  Oxygen Sensor Type : Narrow-band heated
  Prop 65 Warning Label Required? : No
  Sensor Type : Heated
  Terminal Gender : Male
  Terminal Quantity : 4
  Terminal Type : Blade
  Thread Diameter : 18
  Thread Size : 18
  Universal Or Specific Fit : Specific
  Wire Quantity : 4
  Wiring Harness Included : Yes
  Wiring Harness Length : 35.8661417322835

• Fitment
  • Fitment Type : Vehicle Specific