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Upgrade your Ford Mustang with the BBK Performance 11-14 Mustang GT Front O2 Sensor Wire Harness Extensions. Designed with OEM-style factory connectors, these extensions provide a seamless, plug-in installation that connects directly to your vehicle's original wiring harness. Each extension features a heat protective sleeve that ensures maximum durability and protection against high temperatures, making them suitable for high-performance environments. The 12-inch length offers flexibility for optimal sensor placement and maintenance, reducing the stress on factory wiring and extending the lifespan of your oxygen sensors.
Constructed with quality and ease of installation in mind, these harness extensions are made in the USA and backed by a 1-year manufacturer’s warranty. An optional extended warranty is available for additional coverage, providing peace of mind with 2 or 3 extra years of protection from the date of purchase. The extensions are compatible with various 2011 to 2014 Ford Mustang GT models, ensuring a perfect fit for your vehicle. Some connectors may require the removal of small directional tabs for proper installation, simplifying the process for both professional and DIY mechanics.
BBK Performance is known for its high-quality automotive parts, and these oxygen sensor extensions are no exception. They are designed to enhance the reliability of your oxygen sensors, improve exhaust flow, and support your vehicle’s performance modifications. Whether you're replacing worn-out extensions or upgrading for better performance, these harnesses are a practical, cost-effective solution that maintains the integrity of your engine management system. Trust BBK's American-made quality to keep your Mustang running at peak performance with ease and confidence.
Features:
Fitment:
2011 Ford Mustang GT
2012 Ford Mustang Boss 302
2012 Ford Mustang GT
2013 Ford Mustang Boss 302
2013 Ford Mustang GT
2014 Ford Mustang GT
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
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Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
