Bosch 13952 – Oxygen Sensor (Upstream)

Description

Bosch Oxygen Sensor 13952 – For BMW Vehicles

Manufacturer Part Number: 13952

Product Overview

The Bosch Oxygen Sensor, part number 13952, is a premium-grade upstream sensor designed specifically for BMW vehicles, including the M3 and Z3 models. This front oxygen sensor is engineered to OEM standards, ensuring optimal performance and reliability. With a length of 750mm and equipped with an OE plug, this sensor accurately measures the concentration of oxygen in the exhaust gases, allowing your engine to maintain the ideal air-fuel mixture. This not only enhances engine efficiency but also contributes to reduced emissions.

Developed by Robert Bosch GmbH, a leader in automotive technology, this sensor is built to last, typically providing a service life of up to 100,000 miles under normal driving conditions. Trust Bosch for a quality replacement that meets or exceeds your vehicle’s original equipment specifications.

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 M3, 3.2L6, 2001-2006
• BMW Z3 M Roadster, 3.2L6, 2001
• BMW Z3 M Coupe, 3.2L6, 2001
• BMW Z3 M Roadster, 3.2L6, 2002
• BMW Z3 M Coupe, 3.2L6, 2002

Cross Reference Numbers

• BMW:11 78 1 405 324
• 11781405324

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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.
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• 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, helping to regulate the air-fuel mixture in your vehicle. This ensures that the engine runs efficiently, reducing emissions and improving fuel economy.

What vehicles is this part compatible with?

This oxygen sensor is compatible with several BMW models, including the M3 (2001-2006) and Z3 series (2001-2002). To confirm fitment with your specific vehicle, please use the vehicle selector tool above.

What are common signs this part may need replacement?

Common symptoms indicating that the oxygen sensor may need replacement include poor fuel economy, rough engine idle, the check engine light activating, or failed emissions tests. If you notice any of these signs, consider inspecting or replacing the oxygen sensor.

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Specification

• • eEuroparts SKU : 235807
  • Weight : 0.3505 lbs
  • Dimensions (L x W x H) : 2.2047 x 1.9685 x 5.8268 in
  • Barcode : 00028851139526
  • Manufacturer Part # : 13952
• Brand : Bosch
• Manufacturer : Bosch
• MPN : 13952
• Part Type : Oxygen Sensor
• Position : Upstream
• OE Part Numbers : 11781405324
• Features : Automotive Color / Finish : Steel
  Automotive Item Weight (lbs) : 0.299829 lb
  Connector Gender : Female
  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) : 28.1496062992126 in
  Mounting Bracket Included : No
  Mounting Type : Threaded
  Overall Length : 29.3307086614173
  Oxygen Sensor Type : Narrow-band heated
  Prop 65 Warning Label Required? : No
  Sensor Type : Heated
  Terminal Gender : Female
  Terminal Quantity : 4
  Terminal Type : Pin
  Thread Diameter : 18
  Thread Size : 18
  Universal Or Specific Fit : Specific
  Wire Quantity : 4
  Wiring Harness Included : Yes
  Wiring Harness Length : 29.33

• Fitment
  • Fitment Type : Vehicle Specific