Specifications:

  • Direct Fit
    • Correct Connector No cutting or splicing
    • Correct wire length: (12.7 inches)
  • Upstream or Downstream Sensor as listed per applications
  • Heated
  • 4 wire configuration
  • Built and tested to strict quality control standards
  • Includes removal and installation tool

Note: For clarification purposes:

  • Upstream location is between the catalytic converter and the engine
  • Downstream location is between the catalytic converter and the tailpipe

If you have a bad O2 sensor causing your vehicle to run poorly or fail an emission test then this is the part for you.

Our electrical and electronic parts are subject to strict quality control testing .  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Identifying your Oxygen Sensors (0:57)
    • Upstream oxygen sensors are located in between the engine and the catalytic converter
    • Downstream oxygen sensors are located in the catalytic converter or farther away from the engine than the catalytic converter
    • Locate your vehicle's firing order diagram
    • The bank that contains cylinder one is bank one
    • The bank that does not contain cylinder one is bank two, even if it does not contain cylinder two

Tools needed for replacement:

    1A - No Tools Needed

  • No Tools Needed

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

How-to Video:

(03:08 min)

Tools List:

    1A - No Tools Needed

  • No Tools Needed



This part replaces:

  • Standard Motor Products SG1152
  • OE # 5408117
  • OE # 15406017

Vehicle Fit

  • 2004-2008 Chrysler Crossfire Downstream O2 Oxygen Sensor with Install Tool
  • 1996 Mercedes Benz C280 Upstream O2 Oxygen Sensor with Install Tool (Built After VIN 436536)
  • 1997 Mercedes Benz C280 Upstream O2 Oxygen Sensor with Install Tool
  • 1996 Mercedes Benz C36 AMG Upstream O2 Oxygen Sensor with Install Tool (Built After VIN 436536)
  • 1997 Mercedes Benz C36 AMG Upstream O2 Oxygen Sensor with Install Tool
  • 1998-1999 Mercedes Benz CL500 Downstream O2 Oxygen Sensor with Install Tool Passenger Side
  • 2000 Mercedes Benz CL500 Downstream O2 Oxygen Sensor with Install Tool
  • 2001 Mercedes Benz CL500 Downstream O2 Oxygen Sensor with Install Tool (Built Before VIN A008782)
  • 1998-1999 Mercedes Benz CL600 Upstream O2 Oxygen Sensor with Install Tool
  • 2000 Mercedes Benz E320 Downstream O2 Oxygen Sensor with Install Tool
  • 1997 Mercedes Benz E420 Downstream O2 Oxygen Sensor with Install Tool
  • 1998-2000 Mercedes Benz E430 Downstream O2 Oxygen Sensor with Install Tool
  • 1998-2000 Mercedes Benz ML320 Upstream O2 Oxygen Sensor with Install Tool
  • 1998-2000 Mercedes Benz ML320 Downstream O2 Oxygen Sensor with Install Tool
  • 1999-2000 Mercedes Benz ML430 Upstream O2 Oxygen Sensor with Install Tool
  • 1999-2000 Mercedes Benz ML430 Downstream O2 Oxygen Sensor with Install Tool
  • 2000-2003 Mercedes Benz ML55 AMG Upstream O2 Oxygen Sensor with Install Tool
  • 2000-2003 Mercedes Benz ML55 AMG Downstream O2 Oxygen Sensor with Install Tool
  • 1996-1999 Mercedes Benz S420 Downstream O2 Oxygen Sensor with Install Tool Passenger Side
  • 2000 Mercedes Benz S430 Downstream O2 Oxygen Sensor with Install Tool
  • 1996-1998 Mercedes Benz S500 Downstream O2 Oxygen Sensor with Install Tool Passenger Side
  • 1999-2000 Mercedes Benz S500 Downstream O2 Oxygen Sensor with Install Tool
  • 1996-1999 Mercedes Benz S600 Upstream O2 Oxygen Sensor with Install Tool
  • 1997 Mercedes Benz SL320 Upstream O2 Oxygen Sensor with Install Tool
  • 1996-1998 Mercedes Benz SL500 Downstream O2 Oxygen Sensor with Install Tool
  • 1996-1998 Mercedes Benz SL500 Upstream O2 Oxygen Sensor with Install Tool Passenger Side
  • 1996-2002 Mercedes Benz SL600 Upstream O2 Oxygen Sensor with Install Tool
  • 1996-2002 Mercedes Benz SL600 Downstream O2 Oxygen Sensor with Install Tool
  • 1998-1999 Mercedes Benz SLK230 Downstream O2 Oxygen Sensor with Install Tool
Part #: 1AEEK00681

Ships Same Day for orders placed by 4 P.M. ET

We're here to help

1A Auto Parts

Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
Read More