Air Supply Air Supply
Fits VW GOLF VI (5K1) 1.4 TSI
(2008)

Part number: 103785
Outer diameter 70 mm
Thickness 5.5 mm
Inner diameter 65.5 mm
Function Seal Ring, throttle body
Weight 0.006 kg
Type Seal Ring, throttle body

Additional Information

General Information

These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.

Febi 103785 Throttle Body Gasket
ONLY
£7.80
Quantity:
Part number: TB3077
This part is listed as correct for your however this is subject to the 'Important Compatibility Info'
Model year from: 01/2009
Net weight 0.998 kg
Extra Description Fuel Parts
Function Throttle body
Mounting Type Screw Connection
Connector Shape D-Shape
Housing Colour Black
Inlet Diameter 52 mm
Number of Poles 6 -pin connector
Type Throttle body
Fuel Parts TB3077 Throttle Body
ONLY
£60.51
Quantity:
Part number: LTB071
This part is listed as correct for your however this is subject to the 'Important Compatibility Info'
Construction Year from: 01/2009
for OE number 03C 133 062C
Net weight 0.876 kg
Function Throttle body
Mounting Type Bolted
Connector Shape D Shape
Housing Colour Black
Inlet Diameter 59 mm
Number of Poles 6 -pin connector
Type Throttle body
Additional Information without gasket/seal
Weight 0.979 kg
Lemark LTB071 Throttle Body
ONLY
£70.84
Quantity:
Part number: 68288
This part is listed as correct for your however this is subject to the 'Important Compatibility Info'
Construction Year from: 01/2009
Additional Information without gasket/seal
for OE number 03C 133 062C
Net weight 0.876 kg
Function Throttle body
Mounting Type Bolted
Connector Shape D Shape
Housing Colour Black
Inlet Diameter 59 mm
Number of Poles 6 -pin connector
Weight 0.979 kg
Type Throttle body
Intermotor 68288 Throttle Body
ONLY
£80.14
Quantity:
Part number: LTH453
This part is listed as correct for your however this is subject to the 'Important Compatibility Info'
Construction Year from: 01/2009
Net weight 0.876 kg
Function Throttle body
Mounting Type Bolted
Connector Shape D Shape
Housing Colour Black
Inlet Diameter 59 mm
Number of Poles 6 -pin connector
Type Throttle body
for OE number 03C 133 062C
Weight 0.979 kg
Additional Information without gasket/seal
Extra Description Lucas Premium Blade
Lucas LTH453 Throttle Body
ONLY
£83.98
Quantity:
Part number: KTB116
This part is listed as correct for your however this is subject to the 'Important Compatibility Info'
Model year from: 01/2009
Net weight 0.998 kg
Extra Description Kerr Nelson
Function Throttle body
Mounting Type Screw Connection
Connector Shape D-Shape
Housing Colour Black
Inlet Diameter 52 mm
Number of Poles 6 -pin connector
Type Throttle body
Kerr Nelson KTB116 Throttle Body
ONLY
£87.89
Quantity:
Part number: XPOT521
This part is listed as correct for your however this is subject to the 'Important Compatibility Info'
Construction Year from: 01/2009
Connector Shape D Shape
Number of Poles 6 -pin connector
Function Throttle body
Type Throttle body
CI XPOT521 Throttle Body
ONLY
£99.72
Quantity:
Part number: VE387149
Type Throttle Body
Function Throttle Body
Extra Description Cambiare
for OE number 03C133062S
Cambiare VE387149 Throttle Body
ONLY
£120.27
Quantity:
Part number: 107027
Weight 0.882 kg
for OE number 03C 133 062 T
Voltage 12 V
Operating Mode Electric
Number of Connectors / Ports 6
Type Throttle body
Function Throttle body

Additional Information

General Information

These products are designed to be used as originally intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are usually supplied without fitting instructions.

Febi 107027 Throttle Body
ONLY
£124.39
Quantity:

Air Supply

Which parts control engine air supply?

Air supply to the internal combustion engine is essential. No air means no combustion. The control of the flow of air is one of the ways that the engine speed is controlled. An engine running at high speed requires more air supply than an engine that is idling.

The parts responsible for engine air supply are:

  • Throttle body

  • Idle control valve

  • Air filter hoses


How do I choose the correct throttle body or idle control valve?

These parts are specific to the engine and are often updated based on fuel economy targets or emissions criteria. The best way to find the correct replacement parts is to obtain the original part number (OE) and use our website’s search function to find the correct part. Often the OE part number is noted on the part that you need to replace.

If you are not able to obtain the OE part number there are a few factors to note when there are parts listed as correct for your vehicle:

  • The number of pins on the electrical connector

  • The design of the electrical connector

  • Engine code

  • Vehicle manufacture date (this is not the date the vehicle was registered but the date it was made

  • Engine number sequence (up to or after as specific number/letter

  • VIN (chassis number) sequence (up to or after as specific number/letter


What brand of throttle body or idle control valve should I choose?

Air supply parts such as throttle bodies or idle control valves do not fail or require replacement very often. As a result there are not that many aftermarket makers of them so choice of brand is not always an option. These parts are precision engineered so quality levels are not something to worry about either. Choose any brand that is available and one that is within your budget.


How can I tell my throttle body or idle control valve needs replacing?

OBD code readers should state if there is a problem with the throttle body or idle control valve. If you do not have access to an OBD code reader we would recommend that you have a qualified mechanic inspect your vehicle to diagnose the fault you have.

Here are some symptoms of a faulty throttle body or idle control valve:

  • Engine does not accelerate as it should

  • The acceleration is uneven

  • The engine idles too fast or too slow

  • Poor fuel economy

  • Check engine warning light is illuminated


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