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Overview

Post-Cat Lambda Sensor – Replacement Oxygen O2 Sensor for Ford Focus MK3 1.0 EcoBoost – Part Numbers 1876256, 2188965

Oxygen Sensor – Post-Cat Lambda Sensor – Car Engine O2 Sensor Replacement – 1 Piece

Model: RYING0518-XM179
Web Code: 19885894
Sold and shipped by | 2.6 seller rating (16 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Stainless steel construction withstands exhaust heat and chemicals for long-term reliability.

PTFE filter stops -robbing contaminants ( like soot, silicone, and grime ) from damaging the sensing , which keeps the accuracy of the and extends its lifespan.

zirconia detects air- changes instantly for smoother idle, sharper acceleration, and precise control.

Maximizes , reduces harmful emissions, and ensures smog test compliance.

Built to strict quality control standards and with factory-tested to ensure stable performance. Direct replacement, just install and drive.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.