Walker Products 350-84004 Oxygen Sensor Set, Four Oxygen Sensors, Original Equipment Replacement O2 Sensors

Name: Walker Products 350-84004 Oxygen Sensor Set, Four Oxygen Sensors, Original Equipment Replacement O2 Sensors
Brand: Walker Products
SKU: awhd-us-b0dtb21338
Price: 32.44 USD
Availability: InStock

Brand: Walker Products

Condition: Used

$32⁴⁴

$100⁷⁴

-68% Save $68³⁰

Updated: 4 days ago

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Description

OE Quality: Walker Products 350-84004 Oxygen Sensor Set comes with four oxygen sensors that are engineered and tested to meet or exceed original equipment specifications, ensuring reliable performance and longevity

Comprehensive Coverage: Available for select Cadillac, Chevrolet, and GMC vehicles, Walker O2 sensors provide full market coverage, fitting almost any application - use the fitment tool to make sure your vehicle fits this part

Peak Engine Efficiency: Replacing all O2 sensors at once ensures optimal fuel-to-air ratio, improving engine performance, fuel economy, and reducing harmful emissions

Maintenance Simplified: Walker O2 sensor kits provide all necessary components to replace multiple sensors at once, aligning with scheduled maintenance and reducing downtime

Durability You Can Trust: Built to withstand extreme conditions, Walker O2 sensors deliver long-lasting performance in both gas and diesel engines, ensuring durability and reliability

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Product Details

SKU:: awhd-us-b0dtb21338
Model:: 350-84004
Country:: US
ASIN:: B0DTB21338
UPC:: 724620270376

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $68 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Walker Products products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.