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VW Golf MK6 / Golf Plus / Caddy 1.6 TDI (CAYC) Water Coolant Pipe / Hose Line
Part Number: 03L121065AJ
Removed from a Volkswagen Golf MK6 2011 1.6 TDI (CAYC engine).
Genuine coolant pipe / hose line, used within the engine cooling system to direct coolant flow between components such as the water pump, engine block and cooling circuit.
Condition: Used item, may have minor marks, scratches or signs of wear due to storage and age. No leaks, cracks or damage unless stated.
Important: Please ensure the part number 03L121065AJ matches your existing pipe before purchasing, as multiple coolant pipe variations are used depending on engine layout and model.
Compatibility:
Fits VW Golf MK5 / MK6 / Golf Plus / Caddy 1.6 TDI models (approx. 2009–2015)
Engine codes: CAYC, CAYB, CAYD
Also used across VW / Audi / Seat / Skoda 1.6 & 2.0 TDI vehicles with the same OEM reference
Position:
Engine bay – cooling system pipework (commonly connected to water pump / thermostat housing area)
Function:
* Transfers coolant between engine components
* Maintains stable engine operating temperature
* Prevents overheating and ensures efficient cooling
Additional Info:
* Made from moulded plastic / composite material for durability and precise fit
* Designed specifically for TDI diesel engines with higher thermal loads
* Direct-fit OEM part for correct routing and leak-free sealing
* Common failure points include cracking or seal leaks over time
Items Included: Hose
Type: Pipe
Brand: Volkswagen
Paint Code: L3U
Year: 2012
Mileage: 57
Manufacturer Part Number: 03L121065AJ
Grade: A
Vehicle Identification Number (VIN): WV2ZZZ2KZDX066119
Reference OE/OEM Number: 03L121065AJ