3/8" Drive x 7/8" Offset 6-Point Oxygen Sensor Socket


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Use: Built for use with ratchets and breakers bars, the TEKTON 47749 Offset Oxygen Sensor Socket makes removing and installing oxygen sensors on vehicles with computer-controlled engines easy.

Performance: A heat treated, chrome molybdenum steel construction ensures that the socket will take on oxygen sensors time and time again. The corrosion-resistant black phosphate finish also adds longevity to the socket.

Design: Designed with mechanics in mind, this socket works quickly and efficiently in the tight space around oxygen sensors. The 6-point beveled nose design securely grips sensor fasteners, preventing damage to the sensor. A wire gate allows you to easily slip the socket onto the sensor, preventing damage to the wires. And with the offset design, it's possible to access the oxygen sensor from the side, not the top, which eliminates the possibility of damage to wires.

Markings: Even in low light, the high-contrast, permanent, laser etched size markings are easy-to-read. The size is also engraved into the chrome molybdenum steel on the top of the socket.



  • Removes and installs oxygen sensors on vehicles with computer-controlled engines
  • Common 6 point, 7/8 in. (22mm) socket fits most oxygen sensors
  • Offset drive with wire gate accesses sensor from the side, not the top, preventing damage to wires
  • Use with any 3/8 inch drive ratchet or breaker bar
  • High-performance chrome molybdenum steel construction
  • High-contrast, permanent, laser etched size markings are easy-to-read, even in low light
NOTICE: Some products in this store can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please check the product label for warning information. For more information go to P65Warnings.ca.gov. We cannot ship any products into California that are affected by Proposition 65.

SHIPPING CHANGES: Due to new sales tax rules in the state of Colorado, effective June 1, 2019, purchases made online through JAX Mercantile for customers in the state of Colorado will only be able to be shipped to addresses within JAX current tax jurisdictions in Fort Collins, Loveland, Lafayette, and Broomfield. Customers in the state of Colorado who do not have shipping addresses within these zip codes may still opt for in-store pickup at any JAX store location when making a purchase on the JAX website. Learn more on our shipping and returns page.

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