Oxygen Sensor Install Socket - 1AAST00001

Part Details

  • Material: Drop Forged, Heat-treated Steel Alloy
  • Socket Drive: 3/8" Drive
  • Product Grade: Heavy Duty
  • Socket Size: 7/8 in.

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.

  1. step : Removing the Upstream Oxygen (O2) Sensor (0:24)
    • Unclip the O2 sensor wiring harness from the radiator hose
    • Disconnect the O2 sensor electrical connector
    • If you are reusing your O2 sensor, remove it with an O2 sensor socket
    • If you are not reusing your O2 sensor, cut the wire with wire cutters
    • Remove the O2 sensor with a 7/8" deep socket
  2. step : Installing the Upstream O2 Sensor (3:44)
    • Thread the O2 sensor into the exhaust
    • Tighten the O2 sensor with an O2 sensor socket
    • Pull the wiring harness into place
    • Connect the O2 sensor electrical connector
    • Clip the wiring harness to the radiator hose

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Wire Cutters

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - SAE

  • 7/8 Inch Socket

  • Specialty Tools

  • O2 Sensor Socket

5.0 / 5.0
1 Review
5 Stars
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1 Star
Great Tool
Worked just as described. I removed the sensor perfectly with no problem, great addition to the tool box.
July 30, 2018
over 2 years ago
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Part #: 1AAST00001

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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How-to Video:

(05:04 min)