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1994 - 2000 Mitsubishi Montero Oxygen Sensor - Upstream or Upstream Right (Denso) NEW

$ 85 .73
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Position: Upstream or Upstream Right (Passenger Side)
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
Oxygen Sensor - OE Style
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Condition: New
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Specifications & Info


Attribute Value
Connector Gender Male
Mounting Type Threaded
Sensor Type Narrow-band
Thread Diameter 0.708
Wire Quantity 4
Wiring Harness Length 30.31

Vehicle Fitment Guide

This part fits the following vehicles:

Mitsubishi 1 model (tapclick to expand)(tapclick to hide)
Montero 1994-2000 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 1998 - 2000 V6 3.5L 4WD Automatic
LS SUV 1997 V6 3.5L 4WD Automatic & Manual
LS SUV 1994 - 1996 V6 3.0L 4WD Automatic & Manual
SR SUV 1994 - 1997 V6 3.5L 4WD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

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Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

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NAPA Mileage Plus 2344631
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Fits Years: 1994 1995 1996 1997 1998 1999 2000

Fits Models: Montero

Expert Guides

A Comprehensive Guide to the 1995-2001 Mitsubishi Montero Oxygen Sensor

Fix check engine lights and poor fuel economy by understanding your Montero's oxygen sensors.

Read Full Guide →

Related Trouble Codes (OBD-II)

24 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0030
Heater Circuit Fault Causes and Fixes
2007-2013 Mitsubishi Outlander
P0036
O2 Sensor Heater Circuit Causes and Fixes
2007-2013 Mitsubishi Outlander
P0131
Causes and Fixes for O2 Sensor Low Voltage
2007-2013 Mitsubishi Outlander
P0132
O2 Sensor High Voltage Causes and Fixes
2004-2012 Mitsubishi Galant
P0132
O2 Sensor High Voltage Causes and Fixes
2007-2013 Mitsubishi Outlander
P0134
Causes and Fixes for O2 Sensor Inactivity
2007-2013 Mitsubishi Outlander
P0135
O2 Sensor Heater Circuit Causes and Fixes
2006-2012 Mitsubishi Eclipse
P0135
O2 Sensor Heater Circuit Causes and Fixes
2007-2013 Mitsubishi Outlander
P0135
O2 Sensor Heater Circuit Causes and Fixes
2004-2012 Mitsubishi Galant
P0137
O2 Sensor Low Voltage Causes & Fixes
2007-2020 Mitsubishi Outlander
P0139
Slow O2 Sensor Causes and Fixes
2014-2020 Mitsubishi Outlander
P0140
Causes and Fixes for O2 Sensor Inactivity
2007-2013 Mitsubishi Outlander
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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