Wide-band Oxygen Sensor
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Bosch Wide-band Oxygen Sensor

Part No. 17176 Warranty Details  
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Bosch leads the way in oxygen sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Product Features:
  • Advanced Wideband sensing element for exact air/fuel measurement
  • Robust sensor design increases sensor longevity
  • Seared protection tube due to 100% functional quality test
  • True Direct-fit OE connectors and harness
  • Pre-coated threads with anti-seize compound right out of the box
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Connector Gender:Male
Harness Length:35.7 in
Overall Length:39 in
Wire Quantity:5

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1 Question | 1 Answer
Displaying question 1
  • Q:

    I have a BMW 325i and need to replace the upstream O2 sensors. What is the difference between bosch part# 17175 and 17176?
    Asked on 2/12/2014 by Johnny

    1 answer



      Great question, Johnny! Part No. 17175 is the upstream sensor for cylinders 1-3 and Part No 17176 is the upstream sensor for cylinders 4-6 for your 2003-2005 BMW 325i L6 VIN: M56. You can locate that information in the product description under the heading product application(s).

      Answered on 2/13/2014 by Heath, ASE Parts Specialist from AAP
Displaying question 1

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