4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8
4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 is a set of four direct-fit O2 sensors priced at $46.71. Includes two upstream and two downstream sensors. Ideal for replacing worn or faulty oxygen sensors in 2004–2011 Mitsubishi Endeavor V6-3.8L models to restore fuel efficiency and reduce emissions.
● In stock
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Key features
- Complete 4-pack: 2 upstream, 2 downstream
- Exact fit for 2004–2011 Mitsubishi Endeavor 3.8L V6
- Plug-and-play installation, no modifications
- OBD-II compatible for accurate diagnostics
- Heat- and corrosion-resistant materials
- Restores fuel efficiency and engine performance
- Cost-effective alternative to OEM sensors
Pros
- +Affordable full set at $46.71
- +Direct fit saves time and wiring hassle
- +Improves fuel economy and emissions
- +Durable for undercarriage conditions
- +OBD-II compliant for reliable readings
Cons
- −Not OEM-branded
- −Requires correct connector match verification
- −No labor cost coverage if misinstalled
About 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8
What is 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8?
The 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 is a complete replacement set of four oxygen sensors designed specifically for the 2004–2011 Mitsubishi Endeavor equipped with the 3.8L V6 engine. This package includes two upstream (pre-catalytic) and two downstream (post-catalytic) sensors, ensuring full system coverage for optimal engine performance and emissions control. Each sensor is built to meet OEM fitment specifications, with attention to connector type and wiring length for seamless installation.
Key features
- Complete Set — Includes 2 upstream and 2 downstream O2 sensors for full V6-3.8L engine coverage.
- Precise Fitment — Designed for 2004–2011 Mitsubishi Endeavor 3.8L V6; matches factory connector style.
- Improved Efficiency — Helps restore proper air-fuel ratio, enhancing fuel economy and engine response.
- Direct Replacement — No splicing or modifications required; plug-and-play installation.
- Durable Construction — High-grade materials resist heat, corrosion, and vibration in under-vehicle environments.
- OBD-II Compatible — Supports onboard diagnostics to prevent false check engine lights when functioning correctly.
- Cost-Effective — Full set at $46.71 offers significant savings over individual sensor purchases.
Who is 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 for?
This oxygen sensor set is ideal for Mitsubishi Endeavor owners maintaining or repairing their 3.8L V6 engine between 2004 and 2011. It suits DIY mechanics with basic tools and knowledge of exhaust system components, as well as professional technicians seeking a reliable, affordable replacement option. It's especially useful when multiple sensors fail or during comprehensive emissions system servicing.
How does 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 compare?
Compared to single-sensor replacements, this 4-pack offers better value and ensures uniform performance across all sensor positions. Unlike universal sensors requiring wire cutting and splicing, these are direct-fit, reducing installation time and error risk. While not OEM-branded, they deliver comparable functionality at a fraction of the cost, making them a practical upgrade over aging factory units without sacrificing reliability.
Best use cases
- →Replace failing O2 sensors in 3.8L Endeavor
- →Fix check engine light related to O2 codes
- →Routine maintenance for older V6 engines
- →Upgrade worn sensors for better MPG
- →Emissions system repair or overhaul
Is 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 right for you?
Buy this set if you own a 2004–2011 Mitsubishi Endeavor with the 3.8L V6 and need to replace multiple oxygen sensors. Ideal for DIYers with basic mechanical skills. Confirm your connector type matches before purchase. Alternatives include pricier OEM sensors or universal types requiring splicing. This kit offers the best balance of fit, function, and value for full-system sensor replacement.
How it compares: Compared to single O2 sensors, this 4-pack offers better value and system-wide consistency. Versus universal sensors, it eliminates splicing and fitment guesswork. While not OEM, it delivers reliable performance at a significantly lower cost, making it a smart choice for full exhaust system servicing.
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What does this oxygen sensor set include?
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This set includes four oxygen sensors: two upstream (Sensor 1) and two downstream (Sensor 2), one for each bank (Bank 1 and Bank 2) on the V6 engine. All are direct-fit replacements for 2004–2011 Mitsubishi Endeavor 3.8L models.
Does this fit my 2008 Mitsubishi Endeavor 3.8L?
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Yes, this oxygen sensor set is designed to fit all 2004–2011 Mitsubishi Endeavor models with the 3.8L V6 engine. Confirm your engine size and connector type match to ensure proper installation and function.
How do I test if the oxygen sensor is working?
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Use a digital multimeter to check sensor output voltage, which should fluctuate between 0.1V and 0.9V under normal operation. Stable readings or no signal may indicate a faulty sensor. Always verify wiring and exhaust conditions first.
Is this an OEM replacement part?
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No, this is an aftermarket oxygen sensor set designed to meet OEM specifications for fit and function. It offers comparable performance at a lower price point but is not manufactured by Mitsubishi.
Can I return the sensors if they don’t fit?
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Uninstalled, unaltered sensors may be returned, but a 20% restocking fee applies if the mismatch was due to incorrect fitment verification. Installed or contaminated sensors are non-returnable.
How much does 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 cost?
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4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 is $46.71 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 in stock at Lab Work Auto?
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Yes, 4X Oxygen Sensor 1 Sensor 2 Bank 1 Bank 2 for 04-11 Mitsubishi Endeavor V6-3.8 is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-6480