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Oxygen Sensor Adapter – M18x1.5 to M12x1.25 Stainless Steel for Car Exhaust
Sale price
$39.99
Regular price
$74.99
SAVE 47%
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Simple and practical everyday product
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Designed for convenience and ease of use
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Lightweight and easy to store
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Great gift or personal purchase
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Product Details
The Oxygen Sensor Adapter is a stainless steel reducer that lets you fit a smaller O2 sensor into exhausts designed for larger ports. It’s a practical solution for motorcycle and car setups using aftermarket exhausts or swaps that require sensor compatibility.
- Stainless steel construction (SS304) resists heat and corrosion for lasting durability in exhaust environments.
- Converts M18x1.5 O2 sensor ports to M12x1.25, enabling the use of smaller sensors in a variety of exhaust configurations.
- Includes a copper washer to ensure a gas-tight seal and reliable installation.
- Versatile for universal exhaust pipe installations and common setups such as Nissan SR20DET with aftermarket turbo elbows that use larger ports.
Product Details
- Material: Stainless steel (SS304)
- Finish / Colour: Silver
- Thread sizes: M18x1.5 to M12x1.25
- Includes: 1× adapter, 1× copper washer
- Weight: ~23 g
- Origin: China
- Application: O2 sensor bung reducer adapter; converts an 18 mm port to 12 mm to accommodate smaller O2 sensors in exhaust systems
Additional Information
Product appearance, packaging, and minor details may vary slightly depending on the supplier or manufacturing batch.
If you have questions about a product before purchasing, please contact our support team and we will be happy to assist.
Shipping + Returns
Orders are processed within 1–4 business days before dispatch. Once shipped, delivery typically takes 7–15 business days depending on your location and demand.
Tracking information will be sent to your email once your order has been dispatched.
We offer a 30-day return window. If your item arrives damaged, defective, or incorrect, please contact our support team within 30 days of delivery and we will assist with a replacement or refund.
For full details, please refer to our Shipping Policy and Returns Policy pages.
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Oxygen Sensor Adapter – M18x1.5 to M12x1.25 Stainless Steel for Car Exhaust
Regular price
$74.99
Sale price
$39.99
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