Bosch 13529 Oxygen Sensor - Upstream

Overview of Bosch Actual OE Oxygen Sensor 13529

The Bosch Actual OE Oxygen Sensor 13529 is designed specifically for Mitsubishi Galant models, providing precise emission control and engine performance monitoring. This narrow-band heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine efficiency.

• Compatible with Mitsubishi Galant vehicles
• Specific fit with 20.5-inch wiring harness length
• Heated narrow-band oxygen sensor for reliable operation
• Threaded mounting type with 18 mm thread diameter
• Includes a 4-wire harness with male blade terminals and square connector

Features and Specifications

The Bosch Actual OE Oxygen Sensor 13529 features a 20.5-inch wiring harness and a 4-wire configuration with male blade terminals, ensuring a secure and precise electrical connection. The sensor is a narrow-band heated type, which improves response time and durability under various operating conditions. Its metal housing and steel finish provide robust protection against heat and corrosion. The sensor mounts via a threaded 18 mm diameter fitting, compatible with the Mitsubishi Galant’s emission system. The connector is male with a square shape, designed for a specific fit rather than universal application.

About the Bosch Actual OE Oxygen Sensor Product Line

The Actual OE Oxygen Sensor line by Bosch is engineered to meet original equipment specifications, offering a direct replacement for factory-installed sensors. This product line focuses on delivering reliable emission control components that maintain vehicle performance and comply with environmental standards. The 13529 sensor is part of this line, ensuring compatibility and quality consistent with Mitsubishi Galant factory requirements.

Common Applications and Problem Resolution

• Restores accurate oxygen sensing for proper air-fuel mixture control
• Resolves engine performance issues related to faulty oxygen sensors
• Helps reduce emissions and prevent check engine light triggers
• Improves fuel efficiency by providing precise sensor data
• Prevents drivability problems caused by sensor failure

Installation Notes and Tips

Installation of the Bosch 13529 oxygen sensor requires a threaded mounting hole with an 18 mm diameter, typical for Mitsubishi Galant models. Ensure the wiring harness is routed without tension or contact with hot engine components. The sensor’s heated feature requires a 4-wire connection; verify proper terminal alignment with the male blade terminals and square connector. Use a 22 mm hex socket for sensor removal and installation. No mounting bracket is included, so use the existing vehicle hardware.

Quality Assurance and Warranty

Bosch oxygen sensors, including the Actual OE Oxygen Sensor 13529, are manufactured to meet strict quality standards for durability and performance. The sensor’s metal housing and heated design contribute to long service life under demanding conditions. While specific warranty details may vary, Bosch typically offers coverage against defects in materials and workmanship to ensure customer confidence in replacement parts.