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2010
Subaru
Legacy

Picture 1 of 6

Stock photo
Stock photo
Denso Downstream Oxygen Sensor for 2006-2012 SUBARU LEGACY H4-2.5L - Picture 1 of 6
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Denso Downstream Oxygen Sensor for 2006-2012 SUBARU LEGACY H4-2.5L - Picture 6 of 6

DENSO 2344445

5.010 product ratings
YES AUTO PARTS (103445)
97.7% positive feedback
Price:
$77.90
Free shipping
Estimated delivery Mon, Oct 6 - Fri, Oct 10
Returns:
60 days returns. Seller pays for return shipping.
Condition:
New
The DENSO Oxygen Sensor, also known as an O2 sensor, showcases superior engineering for optimal performance. Symptoms of a faulty or bad oxygen sensor include bad gas mileage, rough idle, reduced drivability, and an illuminated check-engine light.

About this product

Product Identifiers

BrandDENSO
Manufacturer Part Number2344445
eBay Product ID (ePID)79337344

Additional Product Features

NotesDescription--Oxygen Sensor
Sub TypeOxygen Sensor
Part TypeSensors

All listings for this product

Buy It Now
New
Denso Oxygen O2 Sensor - Direct Fit - 234-4445
item 1 Denso Oxygen O2 Sensor - Direct Fit - 234-4445
$53.99
DENSO Downstream Oxygen Sensor 234-4445 for 06-12 Subaru Outback 2.5L O2 02 New
item 2 DENSO Downstream Oxygen Sensor 234-4445 for 06-12 Subaru Outback 2.5L O2 02 New
$55.00
Free shipping
234-4445 Denso NEW O2 Oxygen Sensor DOWNSTREAM for Subaru Legacy Impreza
item 3 234-4445 Denso NEW O2 Oxygen Sensor DOWNSTREAM for Subaru Legacy Impreza
$55.00
Free shipping
234-4445 DENSO Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 NEW
Last one
item 4 234-4445 DENSO Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 NEW
$55.00
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 5 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$55.00
Free shipping
234-4445 22690AA810 DENSO Oxygen O2 Sensor Downstream Fit For Subaru Outback NEW
item 6 234-4445 22690AA810 DENSO Oxygen O2 Sensor Downstream Fit For Subaru Outback NEW
$55.00
Free shipping
234-4445 DENSO Oxygen O2 Sensor Downstream Fit For Subaru Outback 22690AA810 NEW
item 7 234-4445 DENSO Oxygen O2 Sensor Downstream Fit For Subaru Outback 22690AA810 NEW
$55.00
Free shipping
234-4445 DENSO Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 NEW
item 8 234-4445 DENSO Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 NEW
$55.00
Free shipping
1X DENSO O2 OXYGEN SENSOR DOWNSTREAM 234-4445 FOR SUBARU LEGACY IMPREZA
item 9 1X DENSO O2 OXYGEN SENSOR DOWNSTREAM 234-4445 FOR SUBARU LEGACY IMPREZA
$55.00
Free shipping
DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
item 10 DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
$55.00
Free shipping
DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
item 11 DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
$55.00
Free shipping
DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
item 12 DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
$55.00
Free shipping
DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
item 13 DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
$55.00
Free shipping
DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
item 14 DENSO Downstream 234-4445 For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor
$55.00
Free shipping
DENSO Downstream For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor 234-4445
item 15 DENSO Downstream For 2006-2012 Subaru Outback 2.5L O2 02 Oxygen Sensor 234-4445
$55.00
Free shipping
DENSO Oxygen O2 Sensor 234-4445 Downstream For Subaru Outback 22690AA810
item 16 DENSO Oxygen O2 Sensor 234-4445 Downstream For Subaru Outback 22690AA810
$55.00
Free shipping
1X DENSO O2 OXYGEN SENSOR DOWNSTREAM 234-4445 FOR SUBARU LEGACY IMPREZA
item 17 1X DENSO O2 OXYGEN SENSOR DOWNSTREAM 234-4445 FOR SUBARU LEGACY IMPREZA
$55.50
Free shipping
DOWNSTREAM Denso O2 Oxygen Sensor 234-4445 for Subaru Legacy Impreza New
item 18 DOWNSTREAM Denso O2 Oxygen Sensor 234-4445 for Subaru Legacy Impreza New
$56.00
Free shipping
Denso Oxygen O2 Sensor - Direct Fit - 234-4445
Almost gone
item 19 Denso Oxygen O2 Sensor - Direct Fit - 234-4445
$65.95
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 20 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$68.20
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 21 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$68.40
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 22 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$68.45
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
Almost gone
item 23 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$68.45
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 24 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$68.45
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 25 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$68.65
Free shipping
item 26 Denso Oxygen Sensor 234-4445
$65.00
+$6.00 shipping
Denso Oxygen Sensor Downstream 234-4445
item 27 Denso Oxygen Sensor Downstream 234-4445
$71.50
Free shipping
Denso Oxygen Sensor Downstream 234-4445
item 28 Denso Oxygen Sensor Downstream 234-4445
$71.50
Free shipping
DENSO 234-4445 Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 kh
item 29 DENSO 234-4445 Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 kh
$65.00
+$7.00 shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 30 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$73.57
Free shipping
Oxygen Sensor DENSO 234-4445
item 31 Oxygen Sensor DENSO 234-4445
$74.28
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 32 Oxygen Sensor-Natural DENSO 234-4445
$68.32
+$6.30 shipping
Oxygen Sensor DENSO 234-4445
item 33 Oxygen Sensor DENSO 234-4445
$77.68
Free shipping
Denso Downstream Oxygen Sensor for 2006-2010 SUBARU FORESTER H4-2.5L
item 34 Denso Downstream Oxygen Sensor for 2006-2010 SUBARU FORESTER H4-2.5L
$77.90
Free shipping
Denso Downstream Oxygen Sensor for 2006-2012 SUBARU LEGACY H4-2.5L
item 35 Denso Downstream Oxygen Sensor for 2006-2012 SUBARU LEGACY H4-2.5L
$77.90
Free shipping
Denso Downstream Oxygen Sensor for 2006 SAAB 9-2X H4-2.5L
item 36 Denso Downstream Oxygen Sensor for 2006 SAAB 9-2X H4-2.5L
$77.90
Free shipping
Denso Downstream Oxygen Sensor for 2006-2012 SUBARU OUTBACK H4-2.5L
item 37 Denso Downstream Oxygen Sensor for 2006-2012 SUBARU OUTBACK H4-2.5L
$77.90
Free shipping
Denso Downstream Oxygen Sensor for 2006-2011 SUBARU IMPREZA H4-2.5L
item 38 Denso Downstream Oxygen Sensor for 2006-2011 SUBARU IMPREZA H4-2.5L
$77.90
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 39 Oxygen Sensor-Natural DENSO 234-4445
$78.67
Free shipping
DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
item 40 DENSO O2 OXYGEN SENSOR DOWNSTREAM NEW FOR SUBARU LEGACY IMPREZA 234-4445
$78.72
Free shipping
Denso For Subaru Legacy 2006-2012 234-4445 Oxygen Sensor
item 41 Denso For Subaru Legacy 2006-2012 234-4445 Oxygen Sensor
$78.85
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 42 Oxygen Sensor-Natural DENSO 234-4445
$79.13
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 43 Oxygen Sensor-Natural DENSO 234-4445
$72.97
+$6.30 shipping
Denso For Subaru Legacy 2006-2012 234-4445 Oxygen Sensor
item 44 Denso For Subaru Legacy 2006-2012 234-4445 Oxygen Sensor
$79.38
Free shipping
DENSO 234-4445 Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 20.87
item 45 DENSO 234-4445 Oxygen Sensor 4 Wire, Direct Fit, Heated, Wire Length: 20.87
$79.44
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 46 Oxygen Sensor-Natural DENSO 234-4445
$79.81
Free shipping
Oxygen Sensor DENSO 234-4445
item 47 Oxygen Sensor DENSO 234-4445
$80.48
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 48 Oxygen Sensor-Natural DENSO 234-4445
$80.95
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 49 Oxygen Sensor-Natural DENSO 234-4445
$80.95
Free shipping
Oxygen Sensor-Natural DENSO 234-4445
item 50 Oxygen Sensor-Natural DENSO 234-4445
$81.35
Free shipping
DENSO 234-4445 Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 kh
item 51 DENSO 234-4445 Oxygen Sensor for ES20219 350-34322 32010413 250-24440 24642 kh
$82.22
Free shipping
DENSO 234-4445 Oxygen Sensor Fits 15170 15172 213-2951 22690AA810 22690AA81A xt
item 52 DENSO 234-4445 Oxygen Sensor Fits 15170 15172 213-2951 22690AA810 22690AA81A xt
$82.72
Free shipping
234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
item 53 234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
$82.87
Free shipping
234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
item 54 234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
$82.90
Free shipping
234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
item 55 234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
$82.90
Free shipping
234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
item 56 234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
$82.90
Free shipping
234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
item 57 234-4445 Denso O2 Oxygen Sensor DOWNSTREAM New for Subaru Legacy Impreza Outback
$82.90
Free shipping
DENSO 234-4445 DENSO Oxygen Sensor For Saab 9-2X 2006, Subaru Forester 2010-20
item 58 DENSO 234-4445 DENSO Oxygen Sensor For Saab 9-2X 2006, Subaru Forester 2010-20
$83.79
Free shipping
Oxygen Sensor DENSO 234-4445
item 59 Oxygen Sensor DENSO 234-4445
$83.79
Free shipping
listings for this product

Ratings and Reviews

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5.0
10 product ratings
  • 10 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by wiltonh
    Aug 21, 2019

    Denso builds good O2 Sensors

    I tried several other cheaper ones and they would work for a few weeks but then fail. This one has fixed my issues.

    Verified purchase: YesCondition: New

  • by razarsharp81
    Aug 18, 2019

    O2

    Product works great

    Verified purchase: YesCondition: New

  • by zaidljian
    Dec 29, 2020

    great item

    awesome product

    Verified purchase: YesCondition: New

  • by rbot
    Jan 23, 2019

    Very happy with this purchase

    Works great. Arrived in 2 days. Very happy with this purchase

    Verified purchase: YesCondition: New

  • by chev6810
    Feb 13, 2022

    O2 Sensor, perfect fit!

    Perfect fit. Fixed the issue. Thanks

    Verified purchase: YesCondition: New

  • by salc65
    Jul 14, 2025

    Thank you works excellent

    Thank you works excellent

    Verified purchase: YesCondition: New

  • by m7752
    Jun 19, 2017

    Works great.

    Works great.

    Verified purchase: YesCondition: New

  • by erla-3067
    May 29, 2024

    Nice bargain thanks!

    Nice bargain thanks!

    Verified purchase: YesCondition: New

  • by spring213
    May 15, 2024

    Great product, great price

    Great product, great price

    Verified purchase: YesCondition: New

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