Turbocharger Diverter Valve — Audi Volkswagen Skoda Seat | 03C145710E
Product Overview
The charge air recirculation valve N249 is installed in the turbocharging system of Audi, Volkswagen, Skoda and Seat vehicles. The electric valve controls the bypass of charge air when the engine operating mode changes and helps stabilize the pressure in the turbo system. Valve failure may be accompanied by loss of boost, poor acceleration, decreased thrust, and unstable turbine operation. When to check the turbine recirculation valve: the car has noticeably lost traction; the boost pressure does not correspond to normal operating conditions; there were dips or delays during acceleration; the turbine does not develop the required pressure; During diagnostics, there are errors related to the boost control or valve N249; the body, connector or working part of the installed valve is damaged. OEM/catalog numbers: 03C145710, 03C145710A, 03C145710B, 03C145710C, 03C145710D, 03C145710E Applies to: Audi: Audi A1 - 2011–2014 Seat: Seat Alhambra - 2011–2015 Seat Ibiza / Ibiza ST — 2009–2015 Skoda: Skoda Fabia — 2011–2015 Volkswagen: Volkswagen Beetle — 2012–2019 Volkswagen Beetle Cabrio — 2012–2019 Volkswagen CC — 2012–2017 Volkswagen Eos — 2009–2016 Volkswagen Golf / Variant / 4Motion — 2006–2014 Volkswagen Golf / R32 / GTI / Rabbit — 2010–2013 Volkswagen Golf Cabriolet — 2012–2016 Volkswagen Golf Plus — 2005–2014 Volkswagen Jetta — 2006–2018 Volkswagen Passat / Variant / Santana - 2009-2015 Volkswagen Passat CC - 2009-2012 Volkswagen Polo / Derby / Vento-IND - 2010-2014 Volkswagen Scirocco - 2009-2018 Volkswagen Sharan / 4Motion - 2011-2016 Volkswagen Tiguan - 2008-2018 Volkswagen Touran - 2006-2015 Engines: Volkswagen Scirocco - 1.4 TSI CAVD CNWA CTHD CTKA Advantages: replacement of a faulty valve without replacing the turbine assembly; selection by OEM number of the installed part; Suitable for several revisions of the 03C145710 series valve. Important: One car model may use different valves depending on the engine, year of manufacture and version of the turbo system. Before ordering, compare the number and appearance of the installed valve with 03C145710, 03C145710A, 03C145710B, 03C145710C, 03C145710D or 03C145710E. FAQ What does the valve do? N249 03C145710E? The valve controls the bypass of charge air in the turbo system and helps control pressure when the engine operating mode changes. Is the valve suitable for Volkswagen Scirocco 1.4 TSI? Yes, the applications listed include the Volkswagen Scirocco 1.4 TSI 2009–2014 with CAVD, CNWA, CTHD and CTKA engines. Is 03C145710E suitable instead of 03C145710D? Part numbers 03C145710D and 03C145710E are part of the compatible part numbers list for this valve. You should also compare the connector, housing, and old part number before installation. Is the valve compatible with 03C145710A? 03C145710A is also listed among the numbers in this series. For accurate selection, it is recommended to focus on the number of the installed valve and its design. Is the valve suitable for Audi A1? Yes, Audi A1 2011–2014 is included in the application list. Is the valve suitable for Volkswagen Golf Plus? Yes, Volkswagen Golf Plus is included in the application list of valves of the 03C145710 series. Part number / PN: 03C145710, 03C 145 710, 03C145710A, 03C 145 710 A, 03C145710B, 03C 145 710 B, 03C145710C, 03C 145 710 C, 03C145710D, 03C 145 710 D, 03C145710E, 03C 145 710 E
Purpose and Fitment
This item is intended for the specified electrical or actuator system identified by SKU KL03C145710E and OEM/P/N 03C145710E. Vehicle model alone is not a sufficient fitment check.
Part Number / PN
03C145710E, 03C145710, 03C145710A, 03C145710B, 03C145710C, 03C145710D, 4Motion, KL03C145710E
Package Contents
Includes the product or repair components shown in the listing images and identified by SKU KL03C145710E. The surrounding assembly is not included unless it is explicitly shown and described.
Benefits and Limitations
- Supports repair or replacement of the identified component when diagnosis confirms the fault.
- Does not correct faults in wiring, connectors, control modules or adjacent mechanical parts.
Pre-Order Check
Compare the exact OEM/P/N, dimensions, connectors, orientation and physical design with the installed part. Use 03C145710E as the primary reference and confirm the installation procedure for the specific vehicle.
FAQ
How do I confirm fitment?
Match the OEM/P/N and physical design to the installed part before ordering.
When should this part be inspected?
Inspect it after diagnosis points to the identified assembly; similar symptoms can be caused by adjacent components.
Is professional installation recommended?
Use the service procedure and tools specified for the vehicle. Professional installation is recommended when special tools, calibration or disassembly are required.
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings
