Bosch 0280130026 Engine Coolant Temperature Sensor

Bosch Engine Coolant Temperature Sensor

Bosch Engine Coolant Temperature Sensor 0280130026 is an OE-quality replacement for vehicles that rely on accurate coolant temperature input for engine management. It supports precise temperature measurement, fast response, and durable operation across a wide measurement range.

Compatible With BMW, Saab, Volvo, Porsche, Hyundai, and Volkswagen applications, this sensor is a direct-fit option for many classic import cooling and fuel-injection systems. The Bosch 0280130026 is also cataloged under previous number 0280130023.

Key Features

• OE-quality Bosch coolant temperature sensor for accurate engine temperature readings
• Fast response helps the engine control system react quickly to temperature changes
• Durable construction for long service life in demanding cooling-system environments
• Broad measurement range for use across multiple import vehicle applications
• Direct replacement for select BMW, Saab, Volvo, Porsche, Hyundai, and Volkswagen models
• Part number 0280130026 for easy identification and ordering

Product Details

This Bosch Engine Coolant Temperature Sensor is used to report coolant temperature to the engine control system, helping maintain proper fuel delivery, idle quality, and temperature-based engine strategy. It is a fitment-based replacement for many older European and Asian vehicles, including BMW 318i, BMW 325i, BMW 535i, Saab 9000, Volvo 740, Porsche 944, and Hyundai Accent applications. Bosch 0280130026 is built for precise readings and dependable operation where accurate coolant data matters.

This part cross-references 025906041 and 60513205 for the same application.

Common Issues It Can Help Address

• Incorrect coolant temperature readings at the engine control system
• Hard starting or rough cold operation caused by faulty temperature input
• Rich or lean fuel mixture concerns tied to inaccurate sensor data
• Unstable idle behavior related to coolant temperature signal errors
• Temperature gauge or engine-management complaints on supported vehicles

Installation Notes and Tips

Verify the connector style, thread engagement, and application notes before installation. For fitment, use the vehicle-specific listing: Fits 1991-1995 BMW 318i, N/A; Fits 1987-1995 BMW 325i, N/A; Fits 1990-1994 Saab 900, N/A; Fits 1985-1989 Volvo 740, N/A; Fits 1989-1991 Porsche 944, N/A. Confirm the cooling system is cool and depressurized before removing the old sensor.

Quality Assurance

Bosch supplies original-equipment-grade sensors with a focus on accurate measurement, quick response, and durable service. This product is identified by Bosch part number 0280130026 and previously cataloged as 0280130023.