VW Passat (SAIC) 2000+ Engine Radiator 3BD121251C

Product overview

A new engine radiator referenced to OE-reference number 3BD121251C, listed for the Volkswagen Passat built by SAIC Volkswagen from 2000. The listing describes it as a dual-pass crossflow radiator. A radiator that leaks, has corroded fins or a blocked core cannot shed engine heat effectively, which can quickly lead to overheating, especially when towing or in summer traffic.

Replacing an old radiator is also a good opportunity to renew tired coolant hoses and the thermostat.

Vehicle compatibility

Listed fitment data lists a single application: the China-market SAIC Volkswagen Passat from 2000. The 3B part number prefix is associated with the Passat B5 family, but European, Australian and New Zealand-market Passat B5 models were offered with many engine, gearbox and air-conditioning combinations that use different radiators. This listing does not confirm suitability for any specific engine or transmission. Please confirm by OE-reference number or VIN before ordering.

Key features

• Engine cooling radiator
• Choose aluminium brazed or expanding pipe construction
• Matched to OE-reference number 3BD121251C
• New condition

Technical specifications

Installation requirements

With the engine fully cooled, drain the coolant, disconnect the hoses and any transmission cooler lines, and remove the radiator from its mounts. Transfer sensors and brackets as needed, refill with the coolant specified by Volkswagen and bleed out any trapped air. Installation by a qualified mechanic is recommended. Monitor the temperature gauge and check for leaks after a test drive.

Fitment checks before ordering

Because this part is listed for a China-built Passat, please send us your VIN or the number on your existing radiator so we can confirm it suits your vehicle before you place an order.

Package inclusions

1 x radiator in the selected construction. Hoses, sensors and mounting rubbers are 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.