TYC 1841 Radiator

TYC Radiator 1841 for BMW E36 Applications

The TYC Radiator 1841 is a direct-fit cooling replacement for select BMW E36 models, including 323i, 323is, 323ti, 328i, 328is, M3, 325i, 320i, and 325is applications. Built with an aluminum core and crossflow design, it matches the dimensions and hose-clamp connections needed for a straightforward radiator replacement.

TYC Radiator line products focus on OE-style fit and application-specific construction for cooling system service. This radiator follows that approach with a single-row core, aluminum construction, and inlet/outlet sizing that aligns with the listed BMW fitments.

Key Features

• Part number 1841 radiator for select BMW E36 chassis vehicles
• Aluminum core construction for cooling system service
• Crossflow flow configuration
• Single-row design with 42 tubes and 43 total fin rows
• Hose clamp inlet and outlet connections
• Inlet and outlet diameter: 1.57 in
• Core dimensions: 21.65 in length, 16.85 in height, 1.26 in thickness
• No engine oil cooler included
• No transmission oil cooler included

Detailed Description

TYC Radiator 1841 is built for BMW cooling system replacement where correct fitment and core sizing matter. The aluminum core, crossflow layout, and 1.57-inch hose connections support OE-style installation on the listed 1992-1999 BMW applications. This radiator is a practical choice for BMW 323i radiator replacement, BMW 328i radiator replacement, and BMW M3 radiator replacement when the original unit is worn, leaking, or no longer maintaining proper operating temperature.

This part cross-references BMW 17111469179 and Spectra Premium CU1841 for the same application.

What It Helps Address

• Coolant leaks from a cracked or corroded radiator core
• Overheating caused by restricted coolant flow
• Temperature instability from an aging radiator assembly
• Reduced cooling performance in high-mileage BMW E36 vehicles
• Replacement needs after impact damage or tank failure

Installation Notes and Tips

Verify the radiator dimensions, hose connection style, and vehicle application before installation. Inspect the upper and lower hoses, clamps, thermostat, and coolant condition at the same time to reduce repeat cooling-system service. Proper bleeding of the cooling system is important after installation to remove trapped air and restore stable coolant circulation.

Compatible With 1997-1999 BMW 323i, N/A; 1998-1999 BMW 323is, N/A; 1999 BMW 323ti, N/A; 1996-1999 BMW 328i, N/A; 1996-1999 BMW 328is, N/A; 1994-1999 BMW M3, Primary; 1992-1997 BMW 325i, N/A; 1992-1995 BMW 320i, N/A; 1992-1995 BMW 325is, N/A.

Quality Assurance

TYC Radiator components are built to match listed application requirements and dimensional specifications for the referenced BMW models. Part number 1841 is identified with multiple interchange references, including BMW 17111469179 and Spectra Premium CU1841, supporting application verification during parts selection.