#126
VW Golf MK6 2011 1.6 TDI (CAYC) Genuine MAP Sensor / Boost Pressure Sensor
Part Number: 03G906051E
Removed from a Volkswagen Golf MK6 2011 1.6 TDI (CAYC engine).
Genuine MAP (Manifold Absolute Pressure) sensor, used to measure intake manifold pressure and boost levels for the engine management system.
Condition: Used item, may have minor marks, scratches or signs of wear due to storage and age. Fully working unless stated.
Important: Please ensure the part number 03G906051E matches your existing sensor before purchasing, as different pressure sensors are used across TDI engines.
Compatibility:
Fits VW Golf MK6 1.6 TDI models (2009–2013)
Engine codes: CAYC, CAYB
Also used across VW / Audi / Seat / Skoda diesel and petrol models with matching part number 
Position:
Engine bay – mounted on intake manifold or boost pipe (intercooler pipework)
Function:
• Measures intake air pressure (boost pressure)
• Sends data to ECU for fuel and turbo control
• Ensures correct air/fuel ratio and engine efficiency
Technical Info:
• Also known as boost pressure sensor / intake manifold pressure sensor
• Bosch equivalent often 0281002977 
• Typically 3-bar MAP sensor
Common Fault Symptoms:
• Engine in limp mode
• Loss of power / poor acceleration
• Fault codes related to boost pressure
• Increased fuel consumption
Additional Info:
• Located directly in intake system for accurate pressure reading
• Critical for turbocharged engine performance and emissions control
• Plug-and-play replacement
Number of Sensors: 1
Wire Quantity: 4
Custom Bundle: No
Transmission: Manual
MPN: 03G906051E
Engine Code: CAYC
Placement on Vehicle: Manifold
Fuel Type: Diesel
Colour: Red, Tornado Red, LY3D
Sensor Type: Map
Features: Direct Fit
Engine: 1.6L | 1598cc | 105 Bhp | 4 Cyl | 16v | Common Rail
Warranty Period: 30 Days
Seller Warranty: 30 Days
Vehicle Type: RHD | FWD
Manufacturer Part Number: 03G906051E
Terminal Type: Mini-Blade
Make: VOLKSWAGEN
Tag Number: 344914-377
Modified Item: No
Reference OE/OEM Number: 0281002977,
03G 906 051 E,
0 281 002 977
Variant: IV 162,163,AV2,AV3 1.6
Brand: Bosch
Type: Map Sensor
Shop Categories: VOLKSWAGEN, JETTA
Year: 2012
Year Range: 2010, 2011, 2012, 2013, 2014, 2015, 10, 11, 12, 13, 14, 15
Model: JETTA
Classic Part: No