4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L
4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L is a direct-fit replacement set priced at $47.55. Designed for precise fuel-to-air ratio monitoring, it helps restore engine efficiency and reduce emissions in GM 3.6L V6 SUVs.
● In stock
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Key features
- Exact Fit — 2009–2011 Traverse, Acadia, Enclave 3.6L
- Set of 4 sensors — front and rear positions covered
- Direct connector match — no splicing or adapters
- Improves fuel economy and emissions
- Heat-resistant design for exhaust durability
- Factory-specified thread size and length
- Supports catalytic converter efficiency
Pros
- +Cost-effective 4-pack for full system refresh
- +Plug-and-play installation with OEM-style connectors
- +Helps resolve check engine lights and emissions issues
- +Improves engine performance and fuel efficiency
- +High-temperature rated for reliable operation
Cons
- −Not OEM-branded; may lack long-term durability data
- −Limited to specific GM 3.6L V6 applications
About 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L
What is 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L?
This 4-pack of O2 oxygen sensors is engineered specifically for 2009–2011 Chevrolet Traverse, GMC Acadia, and Buick Enclave models equipped with the 3.6L V6 engine. Each sensor monitors exhaust oxygen levels to help the engine control module optimize fuel combustion, improving efficiency and lowering emissions. Sold by Lab Work Auto, this set allows complete replacement of all four oxygen sensors—upstream and downstream—at a competitive price point of $47.55, making it ideal for preventative maintenance or resolving check engine lights related to O2 sensor failure.
Key features
- Exact Fit — Designed for 2009–2011 Traverse, Acadia, Enclave with 3.6L V6.
- Set of 4 — Replaces all front and rear oxygen sensors in one purchase.
- Improved Fuel Economy — Accurate readings help maintain optimal air-fuel mixture.
- Reduces Emissions — Supports proper catalytic converter function.
- Direct Wiring Compatibility — Connector-matched design simplifies installation.
- Heat-Resistant Construction — Built to withstand high-temperature exhaust environments.
- Easy Installation — No splicing required; follows factory connector configuration.
Who is 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L for?
This product suits DIY mechanics and vehicle owners maintaining 3.6L GM crossovers. It’s ideal for those experiencing poor fuel economy, failed emissions tests, or O2 sensor-related trouble codes. Replacing all four sensors at once is recommended during high-mileage maintenance or after catalytic converter replacement to ensure system-wide reliability.
How does 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L compare?
Compared to single-sensor purchases, this 4-pack offers cost savings and ensures uniform performance across all sensor positions. Unlike universal sensors requiring wire splicing, these are application-specific with matching connectors, reducing installation errors. While not OEM-branded, they meet factory specifications for fit and function, offering a budget-friendly alternative to dealership parts without sacrificing compatibility.
Best use cases
- →Replacing failed O2 sensors with check engine light
- →Preventative maintenance at 100k+ miles
- →Post-catalytic converter replacement
- →Improving fuel economy in aging SUVs
- →Passing state emissions testing
Is 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L right for you?
This 4X O2 sensor set is best for owners of 2009–2011 Chevrolet Traverse, GMC Acadia, or Buick Enclave with the 3.6L engine. Ideal for DIYers with basic mechanical skills. If you're seeing poor fuel economy, rough idling, or emissions failure, replacing all four sensors ensures balanced performance. Consider this over single sensors for savings and consistency. Alternatives include OEM dealership parts at higher cost or universal sensors requiring wiring modifications.
How it compares: Compared to universal O2 sensors, this set offers plug-and-play installation with no splicing. It matches OEM fit and function at a lower cost than dealership parts, making it a balanced choice for reliable, long-term performance in GM 3.6L V6 applications.
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What does an O2 sensor do in my Traverse or Acadia?
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An oxygen sensor measures exhaust gas oxygen levels and sends data to the engine computer to optimize fuel mixture, improving efficiency, performance, and emissions in your 3.6L V6 SUV.
Does this 4-pack fit all oxygen sensor positions?
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Yes, this set includes two upstream (pre-catalytic) and two downstream (post-catalytic) sensors designed specifically for all four O2 sensor ports on 2009–2011 3.6L Traverse, Acadia, and Enclave models.
How do I know if my O2 sensor is failing?
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Common signs include a check engine light, reduced fuel economy, rough engine idle, failed emissions test, or sulfur-like exhaust odor—especially in high-mileage 3.6L GM crossovers.
Is installation difficult for this O2 sensor set?
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Installation is manageable for DIYers with basic tools. Sensors plug directly in with matching connectors. Use a proper O2 sensor socket and wire brush for clean threading.
Can I replace O2 sensors myself or need a mechanic?
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Yes, you can replace them yourself with moderate mechanical skill. The process involves disconnecting wires, removing old sensors with a socket, and installing new ones without splicing.
How much does 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L cost?
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4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L is $47.55 at Lab Work Auto. Prices may change — click through to Lab Work Auto for the latest.
Is 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L in stock at Lab Work Auto?
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Yes, 4X O2 Oxygen Sensor for 2009-2011 Chevrolet Traverse GMC Acadia Enclave 3.6L is currently in stock at Lab Work Auto.
Specifications
- SKU
- F7-6532