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Five-piece oxygen sensor socket and thread chaser set with 22mm sockets and M12 M18 chasers

RAYBESTOS UNBRANDED

RAYBESTOS UNBRANDED O2 Sensor Socket Thread Chaser Set 5PCS 22mm 3/8 1/2 M12 M18

SKU CH-YHVZ-EJZPM

Five-piece kit removes oxygen sensors and repairs M12×1.25 mm and M18×1.5 mm threads with straight, offset and deep sockets

  • Typesocket
  • Item Count5 pack
  • Selling UnitSet
  • Fits most vehicle oxygen sensors with 22mm sockets
  • Cut-out slots let sockets clear wiring harnesses
  • Two thread chasers clean M12 and M18 damaged threads
  • Includes 80mm straight and 31mm offset 3/8" drive sockets
  • 50mm offset 1/2" octagon drive adds leverage

Oxygen sensor socket set for most vehicles

This five-piece kit provides the sockets and thread chasers needed to remove and reinstall oxygen sensors on a wide range of modern vehicles. Each socket features a cut-out and slots that allow it to slide over the sensor wiring harness without damage. The set includes two dedicated thread chasers for restoring damaged threads in the exhaust bung before fitting a new sensor.

Drive sizes and socket profiles limit access

The kit supplies three 22 mm sockets: a straight 80 mm deep version with a 3/8 inch square drive, a low-profile 31 mm offset version also on 3/8 inch drive, and a taller 50 mm offset version with a 1/2 inch square drive and octagon profile. These fixed drive sizes and socket heights determine which sensors can be reached in tight engine bays. The thread chasers are single-size M12 x 1.25 mm and M18 x 1.5 mm tools, so they only repair those specific thread pitches.

Replaces individual sensor sockets and taps

Buyers who currently use a single universal oxygen sensor socket gain the offset and deep-reach options needed for confined or recessed mounting points. The included chasers replace separate thread taps for the two most common oxygen sensor thread sizes. The jump is worthwhile when a technician regularly services multiple vehicle makes and needs both drive sizes and thread repair in one organised set.

Highlights

  • Fits most vehicle oxygen sensors with 22mm sockets
  • Cut-out slots let sockets clear wiring harnesses
  • Two thread chasers clean M12 and M18 damaged threads
  • Includes 80mm straight and 31mm offset 3/8" drive sockets
  • 50mm offset 1/2" octagon drive adds leverage

Specifications

Typesocket
Item Count5 pack
Selling UnitSet

Questions about this item

Should I use the 3/8" or 1/2" drive socket for my ratchet?

The set includes both drive sizes; the 3/8" drive fits the 80mm straight and 31mm offset sockets while the 1/2" drive fits the 50mm offset octagon socket, so choose the one that matches your ratchet.

How does the 22mm socket size work with the cut-out design?

The 22mm hex fits standard oxygen sensors and the side cut-out plus slots let the socket slide over the wiring harness without disconnecting it.

Which thread chaser matches the sensor port on my vehicle?

The kit provides an M12 × 1.25mm chaser and an M18 × 1.5mm chaser; select the one that matches the thread pitch of the sensor boss you are repairing.

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