Bosch 13944 – Oxygen Sensor (Downstream)

Description

Bosch Oxygen Sensor 13944 – For Audi Vehicles

Manufacturer Part Number: 13944

Product Overview

The Bosch Oxygen Sensor for Audi vehicles is designed to monitor the exhaust concentration of oxygen in gas engines, ensuring optimal air-fuel mixture for improved engine performance. This premium-grade oxygen sensor not only helps reduce harmful emissions but also enhances the overall efficiency of your engine. With a typical lifespan of up to 100,000 miles, replacing your oxygen sensor is essential for maintaining your vehicle’s performance and longevity. Engineered to OEM standards, this reliable sensor is trusted by professionals and ensures you get the best out of your Audi.

Cross Reference Numbers

• Audi: 06E 906 265 E
• Audi: 06E906265E

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.

• Audi A6 3.2V6, 2005-2011
• Audi A6 Quattro 3.0V6, 2009

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 of your vehicle. This information is critical for the engine control unit to adjust the air-fuel mixture, ensuring optimal combustion and reducing emissions.

What vehicles is this part compatible with?

This oxygen sensor is compatible with various Audi models including the A6 and A6 Quattro from 2005 to 2011. Please use the vehicle selector tool to confirm fitment for your specific model.

What are common signs this part may need replacement?

Common signs that your oxygen sensor may need replacement include:

• Check Engine Light illumination
• Decreased fuel efficiency
• Rough engine running or poor acceleration
• Increased emissions

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

Common DTCs associated with oxygen sensors include P0131, P0132, P0133, P0134, P0135, P0141, and P0137. For specific diagnosis and troubleshooting, consult professional repair documentation or a qualified technician.

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Specification

• • eEuroparts SKU : 235802
  • Weight : 0.2954 lbs
  • Dimensions (L x W x H) : 2.2047 x 1.9685 x 5.8268 in
  • Barcode : 00028851139441
  • Manufacturer Part # : 13944
• Brand : Bosch
• Manufacturer : Bosch
• MPN : 13944
• Part Type : Oxygen Sensor
• Position : Downstream
• OE Part Numbers : 06E906265E
• Features : Automotive Color / Finish : Steel
  Automotive Item Weight (lbs) : 0.255736 lb
  Connector Gender : Male
  Connector Shape : Oblong
  Grade Type : Regular
  Heated (Oxygen Sensor) : Yes
  Hex Size (Oxygen Sensor) : 22 mm
  Housing Material : Metal
  Length (Sealing Surface To End Of Connector) : 38.1889763779528 in
  Mounting Bracket Included : No
  Mounting Type : Threaded
  Overall Length : 39.3700787401575
  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 : 35.9448818897638

• Fitment
  • Fitment Type : Vehicle Specific