Bosch 15401 Oxygen Sensor

Reliable Oxygen Sensor for Acura, Honda, and Saturn Vehicles

The Bosch Validated Oxygen Sensor 15401 is designed to provide accurate air-fuel mixture readings for improved engine performance and emissions control. This heated, wide-band oxygen sensor is compatible with specific Acura, Honda, and Saturn models, ensuring precise fitment and reliable operation.

• Heated oxygen sensor for faster warm-up and accurate readings
• Specific fit for Acura Accord, MDX, RL, TL; Honda Insight, Odyssey, Pilot, Ridgeline; Saturn Vue
• Wide-band sensor type for enhanced emission control
• Includes 8.9-inch wiring harness with 5 wires and a male rectangular connector
• Threaded mounting type with 18 mm thread diameter and 22 mm hex size
• Durable metal housing with steel finish
• Standard replacement grade for dependable performance

About the Bosch Validated Oxygen Sensor Line

The Bosch Validated Oxygen Sensor product line focuses on delivering sensors that meet strict quality and performance standards. These sensors undergo rigorous validation to ensure compatibility and durability across various vehicle applications. The 15401 oxygen sensor is part of this line, offering a reliable replacement option for emission control systems in select Acura, Honda, and Saturn models.

Product Details and Specifications

This Bosch oxygen sensor features a heated design to reduce warm-up time, allowing the engine control unit to receive accurate oxygen level data sooner. The wide-band sensor type provides a broader measurement range, improving fuel efficiency and reducing emissions. The sensor includes an 8.9-inch wiring harness with 5 wires and a male rectangular connector, facilitating straightforward installation. Its threaded mounting type with an 18 mm diameter and 22 mm hex size ensures a secure fit. The sensor's metal housing and steel finish contribute to its durability under harsh engine conditions.

Common Applications and Issues Addressed

• Restores proper air-fuel ratio readings for improved engine performance
• Helps resolve check engine light triggers related to oxygen sensor faults
• Reduces emissions by providing accurate data to the engine control module
• Improves fuel economy by optimizing combustion efficiency
• Prevents rough idling and engine hesitation caused by faulty sensors

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use a 22 mm oxygen sensor socket for removal and installation. Verify the sensor's wiring harness length and connector type match the vehicle's specifications. The Bosch 15401 sensor is a direct replacement designed for specific Acura, Honda, and Saturn models, so no modifications are typically required. Properly torque the sensor to manufacturer specifications to prevent leaks.

Quality Assurance and Warranty

The Bosch Validated Oxygen Sensor 15401 is manufactured to meet OEM standards for fit, form, and function. Bosch provides a standard replacement grade sensor backed by their quality assurance processes. While specific warranty details may vary, Bosch sensors generally come with a limited warranty covering defects in materials and workmanship.