Radiator Bottle Compatible with VW Golf MK2/3 and Polo - 2 Pins

The Radiator Bottle Compatible with VW Golf MK2/3 and Polo - 2 Pins is a practical replacement cooling-system component designed for compatible Volkswagen models requiring a two-pin sensor connection. The radiator bottle, also known as a coolant expansion or recovery reservoir, provides an important storage point for engine coolant and accommodates normal changes in coolant volume as the engine heats up and cools down. Over time, the original plastic reservoir can become brittle, cracked, stained, or damaged through repeated exposure to engine heat, temperature changes, vibration, and general vehicle use. Replacing a damaged or leaking bottle can help restore reliable coolant containment and support the proper operation of the cooling system. This replacement is suitable for compatible VW Golf Mk2, Golf Mk3, and Polo applications and provides a practical solution for repairs, routine maintenance, refurbishment, and restoration projects.

Replaces OEM part number 6Q0121407

Compatible with VW Golf MK2, MK3 and Polo: Designed for compatible Volkswagen Golf Mk2, Golf Mk3, and Polo applications, this radiator bottle provides a practical replacement for a damaged, cracked, leaking, or ageing coolant reservoir. The specific vehicle application should be confirmed before installation to ensure the replacement matches the original bottle's shape, mounting points, hose connections, sensor arrangement, and overall configuration.

Two-Pin Sensor Connection: This radiator bottle features a 2-pin sensor connection, making it suitable for compatible cooling systems designed to use a two-pin coolant-level sensor arrangement. The connection allows the appropriate compatible sensor to be retained or fitted according to the vehicle's original configuration. Please compare the existing connector and sensor arrangement before ordering to ensure the two-pin design is correct for your application.

Replaces OEM Part Number 6Q0121407: This radiator bottle replaces OEM part number 6Q0121407, providing a useful reference when identifying the correct replacement component. Checking the OEM number against the original reservoir or vehicle records can help confirm compatibility. It is also recommended to compare the product image, mounting points, hose connections, and sensor position before purchase.

Helps Maintain Proper Coolant Storage: The radiator bottle forms part of the engine cooling system by providing a reservoir for coolant and accommodating normal changes in coolant volume as engine temperatures rise and fall. A properly functioning reservoir helps keep coolant contained within the cooling system and supports the intended operation of the cooling circuit during normal vehicle use.

Ideal for Replacing Cracked or Leaking Bottles: Coolant reservoirs can deteriorate over time due to repeated exposure to engine heat, temperature changes, vibration, and general vehicle use. Cracks, splits, or leaks can result in coolant loss and may require frequent topping up. Replacing the affected reservoir provides a practical solution for restoring a secure coolant storage point and addressing deterioration of the original component.

Practical Solution for Maintenance and Repairs: This radiator bottle is suitable for vehicle owners, mechanics, workshops, restoration projects, and DIY maintenance where the original coolant reservoir needs replacement. It can be used during cooling-system repairs, preventative maintenance, vehicle refurbishment, or restoration work. Replacing the damaged bottle provides a practical way to address the affected component without unnecessarily replacing unrelated cooling-system parts.

The Radiator Bottle Compatible with VW Golf MK2/3 and Polo - 2 Pins combines vehicle compatibility, a two-pin sensor connection, OEM replacement reference 6Q0121407, and practical coolant storage functionality. It provides a useful replacement solution for cracked, leaking, damaged, or ageing coolant reservoirs on compatible Volkswagen applications.

Please refer to the image to ensure suitability.

What's in the box
1 x Radiator Bottle