One Stop Solutions 13212 Radiator

Radiator for Audi and Volkswagen Applications

One Stop Solutions Part Number 13212 is an OSC Premium new automotive radiator built for OE-style form and function. It is engineered for select Audi TT Quattro, TTS Quattro, A3, A3 Quattro, TT RS Quattro, and Volkswagen Beetle, GTI, Jetta, Passat, Passat CC, CC, and Tiguan applications with a crossflow design and premium-grade construction.

With a plastic tank design, PA core material, and a 1-row core, this radiator is built to match factory cooling layout while supporting dependable heat transfer. The 13212 radiator is pressure tested during production and uses a die-cut gasket to help maintain a leak-resistant seal.

Key Features

• OE-style radiator designed for factory form and function
• Crossflow configuration with 25 9/16 in. core height and 17 1/4 in. core width
• 1-1/4 in. inlet and outlet diameters
• PA core material with plastic tanks
• No engine oil cooler and no transmission oil cooler included
• Individually pressure tested during production
• Factory-spec fitment with necessary fittings or hardware included
• Part number 13212 for easy identification

Detailed Description

OSC builds this radiator to match original equipment cooling requirements for turbocharged and non-turbo applications across the Audi and Volkswagen platform coverage listed below. The design uses premium-grade tubes, fins, headers, and tanks, along with engineering updates that address common failure points found in higher-mileage vehicles. This includes improved fin density and a thicker core profile to support cooling performance and service life. Part Number 13212 is a direct-fit style replacement for drivers looking for a radiator that follows OE dimensions and installation layout.

This part cross-references Spectra Premium CU13212 and APDI 8013213 for the same application.

What This Radiator Helps Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat exchange
• Cooling system loss from worn seals or gasket failure
• Reduced cooling performance in high-mileage Audi and Volkswagen vehicles
• Fitment issues from non-OE-style replacement radiators

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and notes before installation. This radiator is listed for 2004-2005 Audi A3, 2009-2013 Audi A3, 2009-2013 Audi A3 Quattro, 2010-2015 Audi TT Quattro, 2010-2015 Audi TTS Quattro, 2014 Audi TT RS Quattro, 2014-2015 Volkswagen Beetle, 2008-2010 Volkswagen GTI, 2008-2010 Volkswagen Jetta, 2009-2010 Volkswagen Passat, 2009-2012 Volkswagen Passat CC, 2009-2010 Volkswagen CC, and 2009 Volkswagen Tiguan. Notes apply to specific vehicles, including w/Timing Chain and w/o California Emission where listed.

Before installation, confirm hose connection sizes, mounting points, and cooling system condition. Flush the system if contamination is present and inspect related components such as hoses, clamps, and coolant before refilling.

Quality Assurance

OSC states that each radiator is tested multiple times during production, including cooler testing before tank installation, core testing before assembly, and a final assembled-unit test. The design also uses factory-spec component placement and torque procedures to support consistent fit and sealing.