Audi A4 B6/B7, A6 C5 & SEAT Exeo Radiator 8E0121251D 8E0121251M

Product overview

This aluminium-core radiator with plastic tanks is a replacement cooling component referenced to OE numbers 8E0 121 251 D and 8E0 121 251 M. It is listed for Audi A4 B6 and B7 models, the A6 C5 Avant and the SEAT Exeo. A radiator that leaks, is blocked internally or has cracked tanks can cause rising engine temperatures and coolant loss.

A fresh radiator helps the engine hold a stable operating temperature, especially when towing or in summer traffic.

Vehicle compatibility

The listed fitment data lists 116 applications, including:

• Audi A4 B6 saloon and Avant 2000–2004 (1.6, 1.8 T, 2.0, 3.0)
• Audi A4 B7 saloon and Avant 2004–2008 (2.0 TFSI, 2.0 TDI, 3.2 FSI)
• Audi A4 B6 and B7 Convertible 2002–2009
• Audi A6 C5 Avant 2001–2005 (2.0, 3.0) and A6 C6 Avant 3.0
• SEAT Exeo and Exeo ST 2008–2013 (1.8 T, 2.0 TDI)

Please confirm by OE number or VIN before ordering, as manual and automatic versions may differ.

Key features

• New replacement radiator for repair or replacement use
• Aluminium core with plastic tanks
• Aluminium brazed or expanded pipe processing options, so customers select their preference
• Listed core size of 630 x 455 x 23 mm

Technical specifications

Installation requirements

Drain the cooling system before removal and transfer any brackets or fittings from the old radiator. Professional installation is recommended. Refill with the correct coolant and bleed the system fully, then check hoses and connections for leaks once the engine reaches operating temperature.

Fitment checks before ordering

Radiators for these models vary with engine, transmission and air conditioning specification. Compare the size and pipe layout of your current radiator with this listing and confirm the OE number or VIN with us before purchasing.

Package inclusions

Contents as pictured/listed for the selected option; mounting hardware is not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.