What's the cost to replace both the front and rear oxygen sensors on a 2001 BMW 325i?

Asked by Dec 15, 2015 at 12:59 AM about the 2001 BMW 3 Series 325i

Question type: Maintenance & Repair

Took my car for the emission inspection and it received two fault codes P0171  
oxygen sensor is showing a lean condition Bank 1 and P0174 oxygen sensor
is showing a lean condition Bank 2.

2 Answers

5

http://www.autohausaz.com 13477 Bosch OEM - Oxygen Sensor; Front; OE Version; Four Wire; Heated; 320mm Front ~ 325mm wire length; 4 Wire; Heated Thimble; w/ OE connector; Manufacturer Body Code: E46 $66.78 15109 Bosch OEM - Oxygen Sensor; Rear; OE Version; Four Wire; Heated; 990mm Downstream Rear ~ 4 Wire; 980mm wire length; Heated Thimble; w/ OE connector; Manufacturer Body Code: E46 $79.14 Do it yourself and save hundreds on labor, check you tube videos, they seem helpful. Good luck

1,155

Check out rockauto.com or like msporty suggested, autohausaz.com. O2 sensors aren't TOO horribly expensive. Definitely do it yourself if you're able, it will save you a LOT of money!

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