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4PCS Upstream & Downstream Oxygen O2 Sensor OEM For Mitsubishi Montero Sport V6

US $50.98
or Best Offer
or 4 interest-free payments of $12.75 available with
Condition:
New
More than 10 lots available (4 items per lot)31 sold

Additional service available

This one's trending. 31 have already sold.
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Shipping:
Free UPS Ground Saver.
Located in: Chino, California, United States
Delivery:
Estimated between Tue, Oct 28 and Mon, Nov 3 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:404696854641
Last updated on Oct 17, 2025 20:53:11 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 40 vehicle(s)
YearMakeModelTrimEngineNotes
2006MitsubishiMonteroLimited Sport Utility 4-Door3.8L 3828CC 230Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2005MitsubishiMonteroLimited Sport Utility 4-Door3.8L 3797CC 230Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2004MitsubishiMonteroLimited Sport Utility 4-Door3.8L 3797CC 230Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2004MitsubishiMonteroXLS Sport Utility 4-Door3.8L 3797CC 230Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2004MitsubishiMontero SportLS Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2004MitsubishiMontero SportXLS Premium Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2004MitsubishiMontero SportXLS Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2004MitsubishiMontero SportXLS Touring Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2003MitsubishiMonteroLimited Sport Utility 4-Door3.8L 3797CC 230Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2003MitsubishiMonteroXLS Sport Utility 4-Door3.8L 3797CC 230Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2003MitsubishiMontero SportES Sport Utility 4-Door3.0L 2972CC 181Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2003MitsubishiMontero SportLS Sport Utility 4-Door3.0L 2972CC 181Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2003MitsubishiMontero SportLimited Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2003MitsubishiMontero SportXLS Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2002MitsubishiMonteroLimited Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2002MitsubishiMonteroXLS Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2002MitsubishiMontero SportES Sport Utility 4-Door3.0L 2972CC 181Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2002MitsubishiMontero SportLS Sport Utility 4-Door3.0L 2972CC 181Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2002MitsubishiMontero SportLimited Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
2002MitsubishiMontero SportXLS Sport Utility 4-Door3.5L 3497CC 215Cu. In. V6 GAS SOHC Naturally Aspirated2X Upstream + 2X Downstream
Portions of the information contained in this table have been provided by acs-motorsport

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Features
Direct Fit, Easy Installation
Manufacturer Warranty
Lifetime
Other Part Number
2344657, 13801, 23521, MD314062, MD333995, MN158920
OE/OEM Part Number
234-4633, 234-4657, 234-4741, 234-4742
Number of Pieces
4
Fitment Type
Direct Replacement
Sensor Type
Oxygen Sensor
Superseded Part Number
2344633, 2344657, 2344741, 2344742
Number of Sensors
4
Interchange Part Number
2344633, SG1225, 24050, 2131493, 2132927, MD186991, MD305147, MD306894, 234-4633, 2344657, 2344741, 2344742
Placement on Vehicle
Upstream & Downstream, Front & Rear
Fitment
Mitsubishi Montero Sport, Montero
Manufacturer Part Number
234-4633, 2344633, 234 4633, 234-4657, 2344657, 234 4657, 234-4741, 2344741, 234 4741, 234-4742, 2344742, 234 4742
Brand
ACS
Terminal Type
Blade & Bullet
Wire Quantity
4
Surface Finish
New
Type
Oxygen Sensor
Package contents:
2X Upstream + 2X Downstream Oxygen Sensor
UPC
719165950487
Category

Item description from the seller

About this seller

acs-motorsport

99.2% positive feedback97K items sold

Joined Oct 2020
Usually responds within 24 hours
In 1999,ACS MOTORSPORT self-built material laboratory and electronic components R&D center and in 2001 it set up a professional production lines.After more than 20 years of technological innovation ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (15,483)

All ratingsselected
Positive
Neutral
Negative
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great fit OEM
  • *****- Feedback left by buyer.
    Past year
    Verified purchase
    Great item, good price.
  • *****- Feedback left by buyer.
    Past 6 months
    Verified purchase
    AAAAA+++++
See all feedback

Product ratings and reviews

5.0
2 product ratings
  • 2 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

Most relevant reviews

  • Aftermarket oxygen sensor

    For my installations on my 1999 Mitsubishi Montero sport 3.5L v6 engine, the locations of the sensor connectors are very easy to find and just placed each one of them based on the length and the color of the connectors. The number of holes, diameter of the tip of sensors are not the same. I don’t know if that makes a difference in performance. So far it works okay upon installation and no issue after driving the car for 190 miles. Per website and sellers advertisement the parts is warranted for 3 years. My fuel consumption seems the same after driving the car with that much miles, no change compared to my oem oxygen sensors.

    Verified purchase: YesCondition: NewSold by: super-auto-parts

  • Works as intended

    Works as intended

    Verified purchase: YesCondition: NewSold by: auto_zi

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