ACEOS00003-Cadillac CTS SRX STS Driver or Passenger Side O2 Oxygen Sensor

Replaces

Cadillac CTS SRX STS Driver or Passenger Side O2 Oxygen Sensor ACDelco 213-3240

ACEOS00003
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Part ACEOS00003
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AC DELCO
Brand #: 213-3240

Frequently bought together

Description
Vehicle Fit
Warranty & Shipping
How-To & Tools

Install Tip: You may be required to reset the vehicle computer after installation of this part.

Direct Fit Replacement - Guaranteed to fit and function for your specific application
Quality Tested - built to a strict level of product standards.

Item Condition: New

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Returns: Parts with electrical components cannot be returned once installed.

  1. step : Removing the Wiper Arm (0:48)
    • Pry off the wiper arm cap by hand
    • Remove the 15mm nut from the wiper arm stud
    • Pull the wiper arm off the stud
  2. step : Removing the Cowl Panel (1:59)
    • Peel off the weatherstrip
    • Remove the four 7mm screws from the cowl panel
    • Lift up and carefully release the passenger side of the cowl panel
    • Remove the 10mm nut from the driver side cowl panel
    • Remove the driver side cowl panel up and out
  3. step : Removing the Wiper Transmission (2:57)
    • Remove the two 10mm bolts from the wiper transmission assembly
    • Lift the assembly up toward the center of the vehicle
    • Disconnect the transmission wiring harness
  4. step : Removing the Engine Cover (3:33)
    • Remove the oil fill cap
    • Remove the engine cover
    • Reinstall the oil cap
  5. step : Removing the Passenger Upstream O2 Sensor (3:57)
    • Remove the three 10mm bolts from cowl panel retainer connected to the firewall
    • Disconnect the O2 sensor connector on the backside of the engine
    • Loosen the O2 sensor with a sensor socket or a 22mm socket
    • Remove the sensor by hand
  6. step : Installing the Upstream O2 Sensor (6:58)
    • Install the O2 sensor by hand
    • Tighten the O2 sensor with an O2 sensor socket of 22mm socket
    • Connect the wiring harness
    • Insert the cowl panel retainer into place
    • Tighten the three 10mm bolts to the cowl panel retainer
  7. step : Installing the Engine Cover (7:55)
    • Remove the oil fill cap
    • Press on the engine cover
    • Reinstall the oil cap
  8. step : Reinstalling the Wiper Transmission (7:56)
    • Connect the wiper transmission electrical connector
    • Insert the wiper transmission into place
    • Tighten the two 10mm bolts to the wiper transmission
  9. step : Reinstalling the Cowl Panel (8:24)
    • Insert the driver side cowl panel into place
    • Tighten the 10mm nut to the driver side
    • Insert the passenger side cowl panel into place
    • Tighten the 7mm screws to the panel
    • Press on the weatherstrip
  10. step : Installing the Wiper Arm (9:42)
    • Put the wiper arm onto the stud
    • Fasten the 15mm nut onto the wiper arm stud
    • Push on the wiper arm cap

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Painter's Tape

  • Ratchets & Related

  • Torque Wrench
  • Socket Extensions

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket
  • 15mm Socket

  • Specialty Tools

  • O2 Sensor Socket


Fits the following Makes:

Year Make Model Description
2004-2005Cadillac CTS Cadillac CTS V6 3.6L with Oval Plug Upstream Driver or Passenger Side O2 Oxygen Sensor
2005Cadillac CTS Cadillac CTS V6 2.8L with Oval Plug Upstream Driver or Passenger Side O2 Oxygen Sensor
2006-2007Cadillac CTS Cadillac CTS V6 2.8L Upstream Driver or Passenger Side O2 Oxygen Sensor
2006-2007Cadillac CTS Cadillac CTS V6 3.6L Upstream Driver or Passenger Side O2 Oxygen Sensor
2005Cadillac SRX Cadillac SRX with Oval Plug Upstream Driver or Passenger Side O2 Oxygen Sensor
2006Cadillac SRX Cadillac SRX V6 3.6L Upstream Driver or Passenger Side O2 Oxygen Sensor
2005Cadillac STS Cadillac STS with Oval Plug Upstream Driver or Passenger Side O2 Oxygen Sensor
2006-2007Cadillac STS Cadillac STS V6 3.6L Upstream Driver or Passenger Side O2 Oxygen Sensor

Part Interchange

Brand Label Part Number
DIY Solutions EMS00455

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

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AC DELCO
Brand #: 213-3240
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877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET


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