Genuine OEM Mazda Oxygen Sensor (Front) Part #: BPE8-18-861A-9U - Mazda (BPE8-18-861A-9U)
1994-1997 Mazda Miata - bpe818861a9u

Genuine OEM Mazda Oxygen Sensor (Front)
Part #: BPE8-18-861A-9U
Fits: 1994–1995 Mazda MX-5 Miata
Always confirm with your VIN for 100% fitment accuracy.
This Genuine OEM Mazda Oxygen Sensor is mounted in the front position and plays a critical role in monitoring the air-fuel ratio for optimal engine performance and emissions control. As an electrical component, it provides accurate data to the engine control unit (ECU), helping ensure fuel efficiency, reduce emissions, and maintain smooth engine operation.
Key Features:
-
Factory-spec front-position O2 sensor for accurate air-fuel readings
-
Maintains optimal engine performance and fuel efficiency
-
Direct replacement for precise fit and easy installation
-
Engineered to Mazda’s quality and emissions standards
Why Choose Genuine Mazda Electrical Components?
OEM electrical parts offer unmatched reliability, exact fit, and safety compliance—engineered by Mazda to meet the original factory standards.
Fits: 1994–1995 Mazda MX-5 Miata
Always confirm with your VIN for 100% fitment accuracy.
This Genuine OEM Mazda Oxygen Sensor is mounted in the front position and plays a critical role in monitoring the air-fuel ratio for optimal engine performance and emissions control. By providing accurate data to the engine control unit (ECU), it helps ensure fuel efficiency, reduces emissions, and maintains smooth engine operation.
Key Features:
-
Factory-spec front-position O2 sensor for accurate air-fuel readings
-
Maintains optimal engine performance and fuel efficiency
-
Direct replacement for precise fit and easy installation
-
Engineered to Mazda’s quality and emissions standards
Why Choose Genuine Mazda Electrical Components?
OEM electrical parts offer unmatched reliability, exact fit, and safety compliance—engineered by Mazda to meet the original factory standards.
This item is non-returnable.
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Description
Genuine OEM Mazda Oxygen Sensor (Front)
Part #: BPE8-18-861A-9U
Fits: 1994–1995 Mazda MX-5 Miata
Always confirm with your VIN for 100% fitment accuracy.
This Genuine OEM Mazda Oxygen Sensor is mounted in the front position and plays a critical role in monitoring the air-fuel ratio for optimal engine performance and emissions control. As an electrical component, it provides accurate data to the engine control unit (ECU), helping ensure fuel efficiency, reduce emissions, and maintain smooth engine operation.
Key Features:
-
Factory-spec front-position O2 sensor for accurate air-fuel readings
-
Maintains optimal engine performance and fuel efficiency
-
Direct replacement for precise fit and easy installation
-
Engineered to Mazda’s quality and emissions standards
Why Choose Genuine Mazda Electrical Components?
OEM electrical parts offer unmatched reliability, exact fit, and safety compliance—engineered by Mazda to meet the original factory standards.
Fits: 1994–1995 Mazda MX-5 Miata
Always confirm with your VIN for 100% fitment accuracy.
This Genuine OEM Mazda Oxygen Sensor is mounted in the front position and plays a critical role in monitoring the air-fuel ratio for optimal engine performance and emissions control. By providing accurate data to the engine control unit (ECU), it helps ensure fuel efficiency, reduces emissions, and maintains smooth engine operation.
Key Features:
-
Factory-spec front-position O2 sensor for accurate air-fuel readings
-
Maintains optimal engine performance and fuel efficiency
-
Direct replacement for precise fit and easy installation
-
Engineered to Mazda’s quality and emissions standards
Why Choose Genuine Mazda Electrical Components?
OEM electrical parts offer unmatched reliability, exact fit, and safety compliance—engineered by Mazda to meet the original factory standards.
This item is non-returnable.

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Mazda
MazdaPartsConnect.com is here for all of your Mazda needs. We offer the entire Mazda catalog of parts and take pride in getting them to you fast! Get your Genuine OEM Mazda Oxygen Sensor (Front) Part #: BPE8-18-861A-9U (bpe818861a9u) delivered right to your door in just a matter of days. Your Genuine OEM Mazda Oxygen Sensor (Front) Part #: BPE8-18-861A-9U will be a genuine OEM part so fitmenet for your 1994-1997 Mazda Miata vehicle is guaranteed Have questions about a part? Contact us today and we would be happy to help! Take the guessing game out of your shopping experience with our VIN search tool will ensure you are getting the correct part for your car!
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