Bosch 12019 Oxygen Sensor - Upstream

Reliable Oxygen Sensor for Mazda B2200 and B2600

The Bosch Engineered Oxygen Sensor 12019 is designed specifically for Mazda B2200 and B2600 models. This narrow-band, non-heated oxygen sensor provides accurate emissions control and helps maintain optimal engine performance.

Key Features of Bosch Engineered Oxygen Sensor 12019

• Specific fit for Mazda B2200 and B2600 vehicles
• Narrow-band, non-heated oxygen sensor type
• Threaded mounting type with 18 mm thread diameter and size
• Wiring harness length of 40 inches included for easy connection
• Connector features a rectangular female shape with 2 male pin terminals
• Overall length of 43.7 inches ensures proper fitment
• Durable metal housing with steel finish for long-lasting use
• Standard replacement grade for reliable emissions control
• Hex size of 22 mm for installation with common tools

About the Bosch Engineered Oxygen Sensor Product Line

The Bosch Engineered Oxygen Sensor line focuses on precision and durability, providing sensors that meet or exceed OEM specifications. This product line emphasizes specific fitment and reliable sensor performance, ensuring compatibility and consistent emissions monitoring for vehicles like the Mazda B2200 and B2600. The 12019 part number is part of this line, offering a standard replacement option with a non-heated narrow-band sensor design.

Detailed Product Description

The Bosch Engineered Oxygen Sensor 12019 is a narrow-band, non-heated oxygen sensor designed for specific fitment on Mazda B2200 and B2600 models. It features a threaded mounting type with an 18 mm thread diameter and size, allowing secure installation in the exhaust system. The sensor includes a 40-inch wiring harness with a rectangular female connector housing two male pin terminals, facilitating straightforward electrical connections. Constructed with a durable metal housing finished in steel, this sensor is built to withstand harsh operating conditions. The overall length of 43.7 inches and a hex size of 22 mm make it compatible with standard installation tools. This standard replacement grade sensor helps maintain proper air-fuel mixture readings, supporting efficient engine operation and emissions control.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for Mazda B2200 and B2600
• Helps resolve engine performance issues related to faulty sensors
• Reduces emissions by ensuring proper fuel mixture adjustments
• Prevents check engine light triggers caused by sensor failure
• Supports compliance with emissions regulations for specific Mazda models

Installation Notes and Tips

When installing the Bosch Engineered Oxygen Sensor 12019, ensure the vehicle is cool to avoid burns. Use a 22 mm hex socket for sensor removal and installation. Verify the wiring harness length and connector type match the vehicle’s existing setup. Avoid over-tightening the threaded sensor to prevent damage. Since this is a non-heated sensor, confirm compatibility with the vehicle’s emission system requirements.

Quality Assurance and Warranty

Bosch Engineered Oxygen Sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part number 12019 is a standard replacement sensor designed to meet OEM specifications for Mazda B2200 and B2600 models. While specific warranty details are not provided here, Bosch products typically come with manufacturer-backed quality assurance.