Bosch 15094 Oxygen Sensor - Downstream Left

Overview of Bosch Actual OE Oxygen Sensor 15094

The Bosch Actual OE Oxygen Sensor 15094 is designed specifically for select Mercedes-Benz models, including the C43 AMG, C280, CLK320, and CLK430. This narrow-band heated oxygen sensor ensures accurate emission control and optimal engine performance by providing precise air-fuel mixture data.

• Specific fit for Mercedes-Benz C43 AMG, C280, CLK320, CLK430
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Includes a 10.1-inch wiring harness with 4-pin female connectors
• Durable metal housing finished in steel for long-lasting use
• Standard replacement grade for direct OE fit and function

Detailed Product Features and Specifications

This Bosch oxygen sensor features a 4-wire design with female pin terminals and a round connector shape, ensuring secure and precise electrical connections. The sensor’s overall length is 13.8 inches, with a wiring harness length of 10.1 inches and a sealing surface to connector length of 12.6 inches, providing ample reach for installation in the specified Mercedes-Benz models. The sensor is heated, which helps it reach operating temperature quickly for accurate readings under various driving conditions. The threaded mounting type with an 18 mm thread diameter and 22 mm hex size allows for straightforward installation using standard tools. The metal housing finished in steel offers durability and resistance to harsh engine environments.

About Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, providing a direct replacement solution for emission control sensors. This product line focuses on delivering precise sensor performance and reliable fitment for specific vehicle applications. The 15094 sensor maintains the integrity of the vehicle’s emission system by ensuring accurate oxygen level detection, which is critical for engine management and emissions compliance.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for improved engine efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by maintaining proper combustion control
• Prevents rough idling and poor acceleration caused by faulty sensors
• Supports optimal fuel economy by providing correct sensor data

Installation Notes and Tips

When installing the Bosch 15094 oxygen sensor, ensure the engine is cool to avoid burns. Use a 22 mm oxygen sensor socket or wrench for removal and installation. Verify the sensor’s wiring harness and connector match the vehicle’s factory harness to ensure proper electrical connection. Avoid over-tightening the threaded sensor to prevent damage to the mounting threads. Since this sensor is a specific fit for Mercedes-Benz C43 AMG, C280, CLK320, and CLK430 models, confirm vehicle compatibility before installation.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 15094 is a standard replacement grade part designed to match original equipment specifications. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to provide confidence in the product’s longevity and function.