Denso Oxygen Sensor Image

Denso Oxygen Sensor Set 2PCS. for 99-00 Toyota 4Runner 3.4L 234-9002 234-4153

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Brand: Denso

Part Type: Denso Oxygen Sensor

Set Contents:

  • 1 x 2344153 - Down Stream
  • 1 x 2349002 - Up Stream

Interchange #s :

  • 1900-43762 SU4932, DEN234-4153, SG1864, SG1865, 24670, ES10944, 13604, 15216, 13998, 24669, 13613, 15205, 75-2230, ES10945

Vehicle Fitment :

  • 1999-2000 Toyota 4Runner 3.4L


  • OE Style Oxygen Sensor.
  • Denso is the OE Manufacturer.
  • 1 Year Warranty.



  • Returns are accepted within 30 days of receiving the item.
  • Please contact us to receive RMA information prior to return.
  • For full refund item must be in the condition it was received in and in original box it was shipped in. Failure to comply may result in a restocking fee.
  • Refund will be processed once item is approved after inspection.
  • If the buyer has made an error in their purchase the buyer must pay return shipping.
  • If a mistake has been made on our end we will pay for return shipping.