Walker Products 90-210SS Oxygen Sensor Adapter Bung – 12mm Female to 18mm Male Threads – Stainless Steel, Made in USA, Vehicle Specific Fitment (Not Universal)

Name: Walker Products 90-210SS Oxygen Sensor Adapter Bung – 12mm Female to 18mm Male Threads – Stainless Steel, Made in USA, Vehicle Specific Fitment (Not Universal)
Brand: Walker Products
SKU: awhd-us-b01i3jjtis
Price: 7.75 USD
Availability: InStock

Brand: Walker Products

Condition: Used

$7⁷⁵

$10⁶³

-28% Save $2⁸⁸

Updated: 4 days ago

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Description

Thread Conversion Adapter (12mm → 18mm): The Walker Products 90-210SS Oxygen Sensor Bung has 12mm female internal threads and 18mm male external threads to fit a 12mm sensor into an 18mm port

Application-Specific Fitment: Not universal—confirm thread sizes before buying to avoid installation issues

Durable, Corrosion-Resistant Steel: Built from high-quality stainless/high-temp steel alloys to withstand heat and harsh exhaust conditions

OE-Style Fit & Performance: Matches original thread pitch/size for proper alignment, gas exposure, and direct integration with OEM or aftermarket exhaust components

Easy Install + Secure Mounting (Made in USA): Bolt-on installation with standard O2 sensor tools, providing a stable, leak-free sensor mount; made and tested in the USA for reliability

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Product Details

SKU:: awhd-us-b01i3jjtis
Model:: 90-210SS
Country:: US
ASIN:: B01I3JJTIS
GTIN:: 00724620084294
UPC:: 724620084294

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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 $3 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.

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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.