Bosch 0281002169 Engine Coolant Temperature Sensor

Bosch Engine Coolant Temperature Sensor

Bosch 0281002169 is an engine coolant temperature sensor built for accurate temperature measurement and fast signal response. It supports reliable engine management on select Saturn applications, including Saturn L300, LW300, Vue, LS2, and LW2 models.

The Bosch Engine Coolant Temperature Sensor (New) line focuses on OE-style measurement accuracy and durable construction for consistent coolant temperature reporting. For drivers searching for a Bosch 0281002169 coolant temperature sensor for Saturn L300 or a replacement engine coolant temperature sensor for Saturn Vue, this part matches the listed applications below.

Key Features

• OE-quality coolant temperature sensing for precise engine data
• Fast response time for timely temperature signal updates
• Wide measurement range for normal operating conditions
• Durable Bosch construction for long service life
• Direct-fit replacement for listed Saturn applications
• Part number: 0281002169

Detailed Description

This Bosch engine coolant temperature sensor helps the engine control system monitor coolant temperature so the vehicle can manage fueling, idle strategy, and temperature-related engine functions. It is a direct replacement for select Saturn L300, LW300, Vue, LS2, and LW2 models, and the Bosch 0281002169 part number is useful when matching an exact OE-style sensor reference.

Bosch’s Engine Coolant Temperature Sensor (New) line is focused on accurate readings, quick reaction to changing coolant temperatures, and dependable operation under everyday driving conditions. This makes it a practical choice for anyone replacing a faulty coolant temp sensor on a Saturn L300 or Saturn Vue with the correct listed fitment.

This part cross-references 90541937 for the same application.

What It Helps Fix

• Incorrect coolant temperature readings
• Hard starting when the engine is cold
• Rough idle caused by inaccurate temperature input
• Check engine light related to coolant temperature sensor faults
• Fuel mixture issues tied to bad temperature data

Installation Notes and Tips

Verify the connector style and sensor location against the original part before installation. Confirm fitment by year, make, and model for your Saturn application, and inspect the cooling system for leaks or damaged wiring that could affect sensor performance. Clear diagnostic trouble codes after installation if required by the vehicle.

Quality Assurance

Bosch manufactures this sensor to support accurate temperature measurement and durable everyday operation. The OE-style design and fast response characteristics reflect Bosch’s focus on dependable engine management components.

Compatible Vehicles

• Fits 2001-2005 Saturn L300, N/A
• Fits 2001-2003 Saturn LW300, N/A
• Fits 2002-2003 Saturn Vue, N/A
• Fits 2000 Saturn LS2, N/A
• Fits 2000 Saturn LW2, N/A