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Radiator
GENUINE VW/AUDI Radiator - 1K0-198-251 CS
Radiator
GENUINE VW/AUDI Radiator - 1K0-198-251 CS

Genuine VW/Audi Radiator

GENUINE VW/AUDI
Availability:
5+ in stock, ready to be shipped
SKU 1K0-198-251 CS
$735.10 - $735.10
$735.10
$735.10 - $735.10
$735.10
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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This genuine VW/Audi radiator is a direct OEM replacement designed for optimal engine cooling. It meets strict OEM specifications for a perfect fit on a wide range of Volkswagen and Audi models. High-quality construction ensures durability and long service life.

Key Features & Benefits

  • Direct OEM Replacement: Ensures proper fit and function without modifications.
  • High-Quality Construction: Built to OEM specifications for durability and long service life.
  • Efficient Cooling: Designed to maintain optimal engine temperatures under all driving conditions.

Technical Specifications

Part Number 1K0198251CS
Type Radiator

About Genuine VW/Audi

Genuine VW/Audi is the OEM brand for Volkswagen and Audi vehicles, guaranteeing original equipment quality and compatibility.

This part also goes by the following cross reference.

Cross Reference Part Number: 1K0198251CS

Fits These Vehicles 6 applications
Audi
Make Model Engine Years
Audi A3 2008–2010
Volkswagen
Make Model Engine Years
Volkswagen Eos 2009–2010
Volkswagen GTI 2008–2011
Volkswagen Jetta 2008–2010
Volkswagen Jetta 2.0L L4 2009–2009
Volkswagen Passat 2010–2010

Fitment data last updated: 2026-07-18

Fits 6 vehicle applications Check vehicle fitment before ordering View fitment

About this Radiator

The GENUINE VW/AUDI 1K0-198-251 CS radiator releases engine heat to the air flowing through it, keeping the engine at its correct operating temperature. Many European radiators use plastic end tanks that can crack with age and heat cycles.

Frequently asked questions

What are the signs of a failing radiator?

Coolant leaks or white or green residue on the radiator, a cracked plastic tank, frequent low-coolant warnings, or the engine running hotter than normal, especially in traffic or when towing.

What should I replace along with the radiator?

Replace the O-rings, clamps and any brittle hoses or plastic fittings at the connections. If the car has high mileage, it is a good time to consider the thermostat and the expansion tank as well.

What coolant should I use?

Use the coolant your car's manufacturer specifies, mixed to the correct ratio, and flush the old coolant if it looks dirty or contaminated.

How do I refill the system after installation?

Fill with the correct coolant and bleed the air out following your car's procedure, which may include bleed screws or an electric water pump bleed routine. Trapped air can cause overheating even with a new radiator.

How do I make sure this radiator fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

Euromotiv is an independent retailer of OEM, Genuine, and aftermarket automotive parts. We are not affiliated with, endorsed by, or authorized by Audi AG, Volkswagen AG, BMW AG, Mercedes-Benz Group AG, Dr. Ing. h.c. F. Porsche AG, MINI, or any other vehicle manufacturer. All trademarks, logos, and brand names are the property of their respective owners and are used solely for identification and compatibility purposes.