Bosch 15335 Oxygen Sensor - Downstream or Downstream Left

Overview of Bosch Actual OE Oxygen Sensor 15335

The Bosch Actual OE Oxygen Sensor 15335 is designed specifically for BMW X5 models, providing precise emission control and optimal engine performance. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings for efficient combustion and reduced emissions.

• Specific fit for BMW X5 vehicles
• Heated narrow-band oxygen sensor for fast response
• Threaded mounting type with 18 mm thread diameter
• 42.2-inch wiring harness length with 4-wire configuration
• Durable metal housing with steel finish
• Blade terminal type with male connector and 4 terminals
• Connector shape is round for secure connection
• Overall length of 45.9 inches for proper fitment
• Standard replacement grade for reliable performance
• Includes wiring harness for direct installation
• Hex size 22 mm for installation with common tools

About the Bosch Actual OE Oxygen Sensor Product Line

The Bosch Actual OE Oxygen Sensor line is engineered to meet original equipment specifications, ensuring compatibility and performance that align with factory standards. This product line focuses on delivering precise sensor readings and durability, making it suitable for specific vehicle applications such as the BMW X5. The 15335 part number represents a standard replacement sensor designed to maintain emission control system integrity.

Detailed Product Description

This Bosch oxygen sensor features a narrow-band heated design, which allows it to quickly reach operating temperature and provide accurate oxygen level measurements in the exhaust gases. The sensor’s metal housing and steel finish contribute to its durability under high-temperature conditions. With a threaded mounting type and an 18 mm thread diameter, installation is straightforward and secure. The 4-wire configuration includes a heated element and signal wires, connected via a round male connector with blade terminals, ensuring a reliable electrical connection. The wiring harness length of 42.2 inches and overall length of 45.9 inches provide sufficient reach for proper placement in the exhaust system of BMW X5 models.

Common Applications and Issues Addressed

• Restores accurate air-fuel ratio readings for engine control
• Helps resolve check engine light triggers related to oxygen sensor faults
• Improves fuel efficiency by ensuring proper combustion
• Reduces harmful emissions by maintaining emission system function
• Prevents rough idling and engine performance issues caused by faulty sensors

Installation Notes and Tips

When installing the Bosch Actual OE Oxygen Sensor 15335, ensure the sensor is threaded securely into the exhaust manifold or pipe using a 22 mm hex socket. Avoid over-tightening to prevent damage to the sensor or exhaust components. The 4-wire harness should be connected to the vehicle’s wiring harness using the round male connector, verifying that terminals align correctly. Since this sensor is a specific fit for BMW X5 models, confirm vehicle compatibility before installation. No mounting bracket is included, so use the existing mounting location on the vehicle.

Quality Assurance and Warranty

Bosch oxygen sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Actual OE Oxygen Sensor 15335 is a standard replacement part designed to match OEM specifications. While specific warranty details are not provided here, Bosch typically offers limited warranties on their emission control components. For exact warranty information, refer to Bosch documentation or authorized distributors.