Wastegate Repair Kit – VAG K03 2.0 TFSI | OEM 53039880105 53039700105
A worn wastegate on the VAG K03 2.0 TFSI turbocharger (53039880105 / 53039700105) causes boost control faults, boost fluctuation, and limp mode on Audi TT S, Audi S3, and Seat Leon Cupra. This repair kit rebuilds the wastegate mechanism — restoring accurate boost pressure control. 06F145701H, 06F145701HX, 06F145701HV, 06F145701K, 06F145701KX, 06F145701KV — turbo models 53039880105, 53039700105
Fits OEM #53039700105.
When to Inspect This Part
- loss of boost or engine power
- underboost or overboost fault
- limp mode
- abnormal noise from the turbo actuator or linkage
What's Included
- Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Audi TT 2.0 TFSI (8J) 147 Kw - 200 HP BWA - BPY 2006
- Seat Leon 2.0 TFSI 147 Kw - 200 HP BWA - BPY 2006-2009
- Seat Toledo III 2.0 TFSI 147 Kw - 200 HP BWA - BPY 2006-2009
- Skoda Octavia II 2.0 TSI 147 Kw - 200 HP BWA - BPY 2005
- VW Eos 2.0 TFSI 147 Kw - 200 HP BWA - BPY 2005
- VW Golf V 2.0 TFSI 147 Kw - 200 HP AXX - BWA - BPY 2004-2009
- VW Jetta V 2.0 TFSI 147 Kw - 200 HP BWA - BPY 2005
- VW Passat B6 2.0 TSI 147 Kw - 200 HP BWA 2006
Part Number / PN
53039700105, 53039880105, 06F145701HX, 06F145701HV, 06F145701G, 06F145701GX, 06F145701GV, 06F145701D, 06F145701H, 06F145701E
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 53039700105 is the primary fitment check.
FAQ
How do I confirm fitment for this Wastegate Repair Kit?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 53039700105. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Wastegate Repair Kit?
Confirmed symptoms include loss of boost or engine power, underboost or overboost fault, limp mode, abnormal noise from the turbo actuator or linkage. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Wastegate Repair Kit?
The confirmed kit contents are: Repair components supplied for this SKU and shown in the product photos; no complete surrounding assembly is included.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Read All
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