Febi 21192 Engine Coolant Reservoir

Engine Coolant Reservoir for Audi Applications

Febi part number 21192 is an engine coolant reservoir for select Audi models. It includes a coolant level sensor and is supplied without a lid, making it a direct-fit replacement for vehicles that use the OE-style reservoir with sensor monitoring.

Key Features

• Engine coolant reservoir with coolant level sensor
• Supplied without lid
• Febi febi product line replacement part
• Cross-references Audi OE part number 8A0 121 403 C
• Fits select Audi Cabriolet, Audi 90, and Audi 90 Quattro applications

Detailed Description

Febi 21192 is built for cooling system service on Audi vehicles that require a reservoir with integrated coolant level sensing. This part number is listed for 1993-1995 Audi 90, 1993-1994 Audi 90 Quattro, and 1994-1998 Audi Cabriolet applications. If you are replacing a cracked tank, a leaking seam, or a reservoir with a faulty level sensor, Febi 21192 provides the correct OE-style configuration for those vehicles. The febi product line is known for replacement components that follow original equipment specifications closely, which is important when matching the reservoir shape, sensor provision, and hose connections.

This part cross-references Audi OE part number 8A0 121 403 C for the same application. Febi 21192 is a practical choice when searching for an Audi coolant expansion tank, Audi engine coolant reservoir with sensor, or replacement reservoir for Audi 90 and Cabriolet models.

What It Is Used For

• Replacing a coolant reservoir with a cracked or brittle plastic tank
• Addressing coolant loss from reservoir seams or fittings
• Restoring coolant level sensor function when the original tank is worn
• Correcting warning lights related to low coolant level detection
• Servicing the cooling system on Audi 90, Audi 90 Quattro, and Audi Cabriolet models

Installation Notes and Tips

Verify the OE part number, sensor style, and lid requirement before installation. This reservoir is supplied without a lid, so reuse or source the correct cap separately if needed. Inspect hoses, clamps, and the coolant level sensor connector during replacement, and refill the cooling system with the proper coolant mixture after installation. Confirm there are no leaks and that the level sensor reads correctly once the system is bled.

Quality Assurance

Febi 21192 is a replacement cooling system component from febi, matched to OE reference 8A0 121 403 C for the listed Audi applications. It is intended for direct replacement use on the specified vehicles and cooling system configuration.