#loc11
VW Golf MK6 2011 1.6 TDI (CAYC) Turbo / Turbocharger
Part Number: 03L253016T
Removed from a Volkswagen Golf MK6 2011 1.6 TDI (CAYC engine).
Genuine turbocharger unit, used to increase engine power and efficiency by compressing intake air.
Condition: Used item, may have minor marks, scratches or signs of wear due to storage and age. No excessive shaft play or damage unless stated.
Important: Please ensure the part number 03L253016T matches your existing turbo before purchasing, as variations exist (e.g. 03L253016TX / TV) depending on manufacturer and revision.
Compatibility:
Fits VW Golf MK6 1.6 TDI models (2009–2013)
Engine codes: CAYC, CAYB
Also used across VW / Audi / Seat / Skoda 1.6 TDI common rail engines 
Position:
Engine bay – mounted on exhaust manifold, connected to intake and intercooler system
Function:
• Increases engine power by compressing intake air
• Improves fuel efficiency and emissions
• Works with intercooler and EGR system
Technical Info:
• OEM manufacturer: Garrett (GTC1244MVZ type) 
• Power rating: approx. 105 HP / 77 kW engines 
• Variable geometry turbo (VNT) for efficient boost control
Common Fault Symptoms:
• Loss of power / limp mode
• Whistling or whining noise
• Excessive smoke from exhaust
• Oil leaks from turbo
Additional Info:
• Often supplied with electronic actuator (separate in some cases)
• Should be fitted with new oil feed pipe and fresh oil to prevent failure
• Always check for boost leaks, EGR issues or blocked DPF before replacing turbo
Brand: Audi
Type: Turbocharger
Reference OE/OEM Number: 03L 253 016 T