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2x Upstream & Downstream O2 Oxygen Sensor for Mazda 3 2010 2011 2012 2013 2.0L
Items Description

Item Type: O2 Oxygen Sensor

Condition: Brand New

Warranty: One Year Warranty

OE Number-1: 250-24872, 234-4467

OE Number-2: 250-25029, 234-5015, LFL7188G1A, LF8R188G1

Quantity Sold: A Set of Two Pieces
Product Note: The shape of the sensing element does not affect its performance


Vehicle Information: 

Make Model Year Engine Location
Mazda 3 2010-2013 L4 2.0L Upstream & Downstream


Product Specifications:

Condition New
Item Type Oxygen Sensor
Location Upstream & Downstream
Wire Quantity 5(Upstream); 4(Downstream)
Upstream Wiring Harness Length (mm) 401(Upstream)
Downstream Wiring Harness Length (mm) 245(Downstream)
Connector Shape Square
Terminal Quantity 6(Upstream); 4(Downstream)
Terminal Gender Male
Thread Size M18
Heated Yes
Dual Laser Welding Technology Yes(Upstream); No(Downstream)
Sensor Type Wideband(Upstream); Narrowband(Downstream)
Package Quantity 2
Packaging Type Box
Fitment Direct Replacement

Why Choose Us：
*Lasting Durability*
This product offers excellent durability and wear resistance, with a tested service life exceeding 50,000 kilometers.
*Tighter Current Control*
Advanced zirconia elements enabling 30% tighter current control for highly efficient combustion and reduced fuel consumption.
*Improve 150% Power Gain*
Delivers industry-leading sensitivity with rapid response
boosting power output by 150% for a more dynamic and stable driving experience.
*High Temp Resistance & Anti-Corrosion*
310S Stainless steel protective sleeves have good high-temperature protection and corrosion resistance,
ensuring their long-term stable operation in harsh environments.
*Triple Sealing Technology*
Dual laser welding technology & Sealing gaskets & Rubber plugs ensuring high sealing performance, enhancing durability
*1-year Unlimited-mileage Guarantee*
Enjoy 12-month unlimited-mileage guarantee for any quality issues, with free repairs or replacements.

1.Processing Time: Orders placed before 2 PM EST(Eastern Standard Time) will be shipped the same business day. Orders placed after 2 PM EST(Eastern Standard Time) will be shipped the following business day.

2.Shipping Methods & Tracking: We offer Free Shipping to domestic 48 states via various shipping options (USPS, FedEx, UPS etc.) at checkout. A tracking number will be uploaded to eBay and sent to you via message once your order is shipped. Please use it to track your package's journey.

3.For customers from Guam, Puerto Rico, Northern Mariana Islands, Virgin Islands, Marshall Islands, Alaska or Hawaii, please kindly message us for an accurate shipping quotation.

4.Shipping Exclusion: We do not ship to P.O. Boxes, APO/FPO addresses or Military Mail Box within domestic 48 states.

We accept secure payments through eBay Managed Payments, including PayPal, Venmo, and all major credit and debit cards (Visa and MasterCard). Google Pay and Apple Pay are also available, depending on your device. All applicable payment methods will be displayed in the listing and during checkout.

The sooner you complete your payment, the sooner we can ship your item. We typically process and ship orders within one business day after payment is cleared.

All transactions are securely encrypted and protected by eBay. If you have any issues, please feel free to message us via the "Contact Seller" option.

We're here to help! For any issues with your order, please message us first--we can  provide a solution or arrange a return more efficiently.
Please contact us to receive return instructions before initiating a return.

【30-Day Free Return & Exchange Policy】
We offer free returns and exchanges within 30 days of delivery.
Return shipping is paid by us—we will email you a prepaid return label as soon as your return is approved.
Items must be unworn, unused, and in their original packaging with all tags attached.
Refunds will be processed within 2 business days after we receive the returned item.
Replacement orders will be shipped as soon as we receive and verify your return.
【Manufacturer's Warranty】
One Year Unlimited Mileage Quality Guarantee

Note: The warranty covers only the cost of the item. We are not responsible for installation or other related fees such as labor, towing, additional repairs, or any other associated expenses.

autoparts_premium is a leading and authoritative brand in the automotive parts sales industry, consistently
adhering to a "customer-first" philosophy. With over a decade of dedicated expertise, we have built a
comprehensive and systematic product lineup that covers all core systems including Chassis, Engine, Body,
and Electrical Component--offering more than hundred thousands product varieties. We are committed to
providing global consumers with high-quality, cost-effective auto parts and complete solutions.

Every product undergoes strict quality control to ensure reliability, and comes with a one-year warranty, giving
you peace of mind with every purchase and making your driving experience more secure and worry-free.
autoparts_premium has earned the trust and recognition of a wide range of consumers and has become a
reliable partner for countless car owners and businesses.
Our Customer Service Center is available from Monday to Saturday.
Should you have any questions or need assistance, please feel free to reach out via "Contact Seller". Our dedicated team will personally review every message and strive to provide thoughtful and accurate support as quickly as possible.

Item Type: O2 Oxygen Sensor

Condition: Brand New

Warranty: One Year Warranty

OE Number-1: 250-24872, 234-4467

OE Number-2: 250-25029, 234-5015, LFL7188G1A, LF8R188G1

Quantity Sold: A Set of Two Pieces
Product Note: The shape of the sensing element does not affect its performance


Vehicle Information: 

Make Model Year Engine Location
Mazda 3 2010-2013 L4 2.0L Upstream & Downstream


Product Specifications:

Condition New
Item Type Oxygen Sensor
Location Upstream & Downstream
Wire Quantity 5(Upstream); 4(Downstream)
Upstream Wiring Harness Length (mm) 401(Upstream)
Downstream Wiring Harness Length (mm) 245(Downstream)
Connector Shape Square
Terminal Quantity 6(Upstream); 4(Downstream)
Terminal Gender Male
Thread Size M18
Heated Yes
Dual Laser Welding Technology Yes(Upstream); No(Downstream)
Sensor Type Wideband(Upstream); Narrowband(Downstream)
Package Quantity 2
Packaging Type Box
Fitment Direct Replacement

Why Choose Us：
*Lasting Durability*
This product offers excellent durability and wear resistance, with a tested service life exceeding 50,000 kilometers.
*Tighter Current Control*
Advanced zirconia elements enabling 30% tighter current control for highly efficient combustion and reduced fuel consumption.
*Improve 150% Power Gain*
Delivers industry-leading sensitivity with rapid response
boosting power output by 150% for a more dynamic and stable driving experience.
*High Temp Resistance & Anti-Corrosion*
310S Stainless steel protective sleeves have good high-temperature protection and corrosion resistance,
ensuring their long-term stable operation in harsh environments.
*Triple Sealing Technology*
Dual laser welding technology & Sealing gaskets & Rubber plugs ensuring high sealing performance, enhancing durability
*1-year Unlimited-mileage Guarantee*
Enjoy 12-month unlimited-mileage guarantee for any quality issues, with free repairs or replacements.
PAYMENT

We accept secure payments through eBay Managed Payments, including PayPal, Venmo, and all major credit and debit cards (Visa and MasterCard). Google Pay and Apple Pay are also available, depending on your device. All applicable payment methods will be displayed in the listing and during checkout.

The sooner you complete your payment, the sooner we can ship your item. We typically process and ship orders within one business day after payment is cleared.

All transactions are securely encrypted and protected by eBay. If you have any issues, please feel free to message us via the "Contact Seller" option.


SHIPPING

1.Processing Time: Orders placed before 2 PM EST(Eastern Standard Time) will be shipped the same business day. Orders placed after 2 PM EST(Eastern Standard Time) will be shipped the following business day.

2.Shipping Methods & Tracking: We offer Free Shipping to domestic 48 states via various shipping options (USPS, FedEx, UPS etc.) at checkout. A tracking number will be uploaded to eBay and sent to you via message once your order is shipped. Please use it to track your package's journey.

3.For customers from Guam, Puerto Rico, Northern Mariana Islands, Virgin Islands, Marshall Islands, Alaska or Hawaii, please kindly message us for an accurate shipping quotation.

4.Shipping Exclusion: We do not ship to P.O. Boxes, APO/FPO addresses or Military Mail Box within domestic 48 states.


Terms of Sale
We're here to help! For any issues with your order, please message us first--we can  provide a solution or arrange a return more efficiently.
Please contact us to receive return instructions before initiating a return.

【30-Day Free Return & Exchange Policy】
We offer free returns and exchanges within 30 days of delivery.
Return shipping is paid by us—we will email you a prepaid return label as soon as your return is approved.
Items must be unworn, unused, and in their original packaging with all tags attached.
Refunds will be processed within 2 business days after we receive the returned item.
Replacement orders will be shipped as soon as we receive and verify your return.
【Manufacturer's Warranty】
One Year Unlimited Mileage Quality Guarantee

Note: The warranty covers only the cost of the item. We are not responsible for installation or other related fees such as labor, towing, additional repairs, or any other associated expenses.


ABOUT US
autoparts_premium is a leading and authoritative brand in the automotive parts sales industry, consistently
adhering to a "customer-first" philosophy. With over a decade of dedicated expertise, we have built a
comprehensive and systematic product lineup that covers all core systems including Chassis, Engine, Body,
and Electrical Component--offering more than hundred thousands product varieties. We are committed to
providing global consumers with high-quality, cost-effective auto parts and complete solutions.

Every product undergoes strict quality control to ensure reliability, and comes with a one-year warranty, giving
you peace of mind with every purchase and making your driving experience more secure and worry-free.
autoparts_premium has earned the trust and recognition of a wide range of consumers and has become a
reliable partner for countless car owners and businesses.