Audi A3 VW Golf 1.8T Turbo 53039700035
Remanufactured KKK turbocharger for 1.8 20V Turbo 150HP to 180HP petrol applications.
Audi TT Seat Leon Turbocharger
Direct replacement turbo for selected Audi, Volkswagen, Seat and Skoda 1.8T models.
VAG Turbo 06A145703J
OEM-spec replacement turbo covering 06A145703Q, 06A145704A, 06A145704B and 06A145713K references.
KKK K03 Turbo 53039880035
Replacement turbo covering 53039700035, 53039700026, 53039880026 and related VAG 1.8T references.
Audi A3 VW Golf 1.8T Turbo 53039700035
Remanufactured KKK turbocharger for 1.8 20V Turbo 150HP to 180HP petrol applications.
Audi TT Seat Leon Turbocharger
Direct replacement turbo for selected Audi, Volkswagen, Seat and Skoda 1.8T models.
VAG Turbo 06A145703J
OEM-spec replacement turbo covering 06A145703Q, 06A145704A, 06A145704B and 06A145713K references.
KKK K03 Turbo 53039880035
Replacement turbo covering 53039700035, 53039700026, 53039880026 and related VAG 1.8T references.

Remanufactured Turbo / Turbocharger 53039700035 - Audi A3 TT VW Golf Seat Leon Skoda Octavia 1.8T | 150-180HP

Last items in stock
£379.00
VAT included Delivered within 2-3 days

Remanufactured turbocharger for selected Audi, Volkswagen, Seat and Skoda 1.8T petrol applications, including Audi A3, Audi TT, VW Golf IV, Seat Leon, Seat Toledo and Skoda Octavia models. Suitable for 150-180HP / 110-132kW 1.8 20V turbo engines, depending on vehicle specification, engine code, year and original turbocharger fitted.

Turbo reference: 53039700035. Also covers 53039880035, 53039700026 and 53039880026. OE references include 06A145703J, 06A145703JV, 06A145703JX, 06A145703Q, 06A145704A, 06A145704B, 06A145704BV, 06A145704BX, 06A145713K, 06A145713KV and 06A145713KX. Commonly searched as Audi A3 1.8T turbo, Audi TT 1.8T turbocharger, Golf 4 1.8T turbo, Seat Leon 1.8 20VT turbo and 53039700035 turbo replacement.

Please check your part number before ordering. Call 07440 707 255 or 01323 301 999 for help.

Images are for illustration purposes only.

* Surcharge
Yes, £70 (£70.00)
-
Yes, £70 (£70.00)
No, I will send my old turbo first
Before adding the product to the basket, please select an option.
 

Remanufactured Turbo / Turbocharger 53039700035 - Audi A3 TT VW Golf Seat Leon Skoda Octavia 1.8T | 150-180HP

Supplied with gaskets included, without the original manufacturer’s box

Please check your part number before ordering. If you are unsure, call us on 07440 707 255 or 01323 301 999 and we will be happy to confirm compatibility.

This remanufactured turbocharger fits selected Audi, Volkswagen, Seat and Skoda 1.8T petrol applications. It is commonly listed for Audi A3, Audi TT, VW Golf IV, Seat Leon, Seat Toledo and Skoda Octavia models where the original turbo matches 53039700035.

Related references include 53039880035, 53039700026 and 53039880026. OE references include 06A145703J, 06A145703JV, 06A145703JX, 06A145703Q, 06A145704A, 06A145704B, 06A145704BV, 06A145704BX, 06A145703QX, 06A145703QV, 06A145704AX, 06A145704AV, 06A145713K, 06A145713KV and 06A145713KX.

This unit is suitable for selected Audi, Volkswagen, Seat and Skoda turbocharger applications where the part number and engine code match. Applicable engine codes include AGU, AQA, ARZ, AUM, ARX, AJQ, ARY, APP, AUQ, ATC, AWP, AWD and AWW. Please check the number on your old turbo before ordering, as VAG 1.8T models can use different K03 turbocharger versions depending on model, year, drivetrain, power output and engine code. Before fitting, check the oil feed, oil return, breather system, intercooler, boost pipes, PCV system, exhaust restriction and the cause of the original turbo failure. For fitting, diagnostics and exchange support, see our turbocharger services.

Product Highlights
  • Remanufactured KKK turbocharger
  • Turbo reference: 53039700035
  • Supplied with gaskets included
  • Also covers references 53039880035, 53039700026 and 53039880026
  • Fits selected Audi A3, Audi TT, VW Golf IV, Seat Leon, Seat Toledo and Skoda Octavia models
  • Suitable for 1.8T / 1.8 20V Turbo petrol applications
  • OE references include 06A145703J, 06A145703Q, 06A145704A, 06A145704B and 06A145713K
  • Direct replacement - no modification required
  • Sold on an exchange basis
  • Fitting instructions
Original Manufacturer & OEM Quality

Turboworks remanufactures genuine OEM turbochargers. Depending on stock availability, an equivalent turbocharger from another original manufacturer may be supplied, provided it meets the required technical specifications and vehicle compatibility.

In some cases, worn or damaged original compressor covers or turbine housings may be replaced with brand-new, OEM-quality aftermarket replacements.

If you require a specific manufacturer or original OEM housings, please contact us before ordering to confirm availability.

Exchange Basis - How It Works

This turbocharger is supplied on an exchange basis, which means we require your old unit to be returned. You can arrange this in whichever way is most convenient:

  1. Pay the surcharge - your replacement turbo is dispatched immediately. The surcharge is refunded in full once we receive your old unit. Please return your old turbocharger within 21 days.
  2. Send your old turbo first - once received, we will dispatch your replacement the same day with no surcharge required.
  3. Visit our workshop - bring your old unit to our Eastbourne workshop and we will exchange it on-site.

Vehicle Compatibility

This turbocharger fits the following makes, models, and engine specifications:

Make Model HP kW Engine Engine Code Year
Audi A3 8L1 1.8 T 150 / 180 110 / 132 1.8 petrol turbo AGU / AQA / ARZ / AUM / AJQ / APP / ARY / AUQ 12/1996-05/2003
Audi A3 8L1 1.8 T quattro 150 / 180 110 / 132 1.8 petrol turbo AGU / AQA / ARX / AJQ / ARY 12/1996-05/2003
Audi TT 8N3 1.8 T / 1.8 T quattro 180 132 1.8 petrol turbo AJQ / APP / ARY / ATC / AUQ / AWP 10/1998-06/2006
Audi TT Roadster 8N9 1.8 T / 1.8 T quattro 180 132 1.8 petrol turbo AJQ / APP / ARY / ATC / AUQ / AWP 10/1999-06/2006
Seat Leon 1M1 1.8 20V T / 1.8 20V T 4 180 132 1.8 petrol turbo APP / AUQ 11/1999-06/2006
Seat Toledo II 1M2 1.8 20VT 180 132 1.8 petrol turbo APP / ARY / AUQ 09/2000-07/2004
Skoda Octavia I 1U2 1.8 T 150 110 1.8 petrol turbo AGU / ARX / ARZ / AUM 08/1997-12/2010
Skoda Octavia I Estate 1U5 1.8 T 150 110 1.8 petrol turbo AGU / ARX / ARZ / AUM 07/1998-12/2010
Volkswagen Golf IV 1J1 1.8 T 150 110 1.8 petrol turbo AGU / AQA / ARZ / AUM / AWD / AWW 08/1997-06/2005
Volkswagen Golf IV Variant 1J5 1.8 T 150 110 1.8 petrol turbo AGU / ARZ / AUM / AJQ / ARY 05/2000-06/2006

Associated part numbers: 53039880035, 53039700035, 53039880026, 53039700026, 06A145703J, 06A145703JV, 06A145703JX, 06A145703Q, 06A145704A, 06A145704B, 06A145704BV, 06A145704BX, 06A145703QX, 06A145703QV, 06A145704AX, 06A145704AV, 06A145713K, 06A145713KV, 06A145713KX

Fitting Advice

We always recommend having your replacement turbocharger fitted by a qualified mechanic. Correct installation is essential to ensure proper fitment, reliable operation, and long service life from day one.

You can read our full fitting instructions here.

It is also essential that the root cause of the original turbocharger failure is identified before fitting the replacement. In many cases there is an underlying issue that also needs attention, such as a blocked DPF. This is one of the most common contributing factors, and fitting a new turbo without resolving it can place the replacement under unnecessary strain.

We also offer a professional DPF cleaning service if required.

Fitting Service at Turboworks

If you would like us to carry out the installation, our Eastbourne workshop is staffed by experienced mechanics whose day-to-day work includes turbocharger replacement, diagnostics, and related repairs.

If you are looking for a turbo specialist, click here to request a fitting quote, or call us directly on 07440 707 255 or 01323 301 999.

Please note that we do not offer a while-you-wait service. We will arrange a booking time that works for you.

Warranty Information

Unless otherwise stated, warranty is provided to the original purchaser for repair or replacement of the turbocharger for 1 year from the date of purchase or 12,000 miles (whichever occurs first). Warranty covers the turbocharger for faulty workmanship or components and does not extend to damage caused by misuse in fitting or operation.

The reason for failure of the previous turbocharger must be rectified prior to fitting a replacement. Air and oil filters, engine oil, gaskets and the oil feed pipe need to be changed or replaced. Proof of purchase of components may be required to support any claims.

Proof and date of the original purchase will be required before considering any warranty claim, and the unit must be returned complete. Any attempt to dismantle or repair the unit will invalidate the conditions of warranty. Warranty does not cover any cost of labour or materials required to remove or reinstall the turbocharger.

Read full Warranty Information

Delivery & Dispatch

Delivery is available within the United Kingdom and internationally, subject to availability. Free delivery applies to turbochargers supplied to UK mainland addresses unless otherwise stated. Delivery timeframes provided are estimates only.

Stock items ordered before 3 pm are typically dispatched the same working day for next-day delivery. Orders placed after 3 pm, at weekends or on bank holidays will be dispatched on the next working day.

Non-stock or special-order items are subject to lead times, which will be confirmed separately. Certain geographical locations may require extended delivery periods.

Please inspect goods immediately upon delivery. Where packaging is visibly damaged, delivery should be refused and reported without delay.

Read full Collection and Delivery information

Returns

If you need to return a turbocharger or send a unit back to us, please contact us first so we can advise on the correct process.

Where a unit is being returned or collected, it must be securely packaged in a suitable, rigid cardboard box and adequately protected using appropriate packaging materials. Non-essential components, including oil feed pipes, oil return pipes, sensors, wiring, brackets, and ancillary fittings, should be removed before sending.

Where return shipment is arranged by the customer, please retain proof of shipment and tracking details.

Turbocharger Guides & Advice

Please check your turbocharger part number before ordering. Many vehicles use more than one turbocharger version depending on model year, engine code, power output, emissions setup and actuator type.

If you are unsure whether your turbocharger has failed, or you want to understand common causes of turbo problems before ordering, visit our technical information hub.

For Turboworks updates, buying guidance and practical articles about replacement turbochargers, visit our blog.

Need help confirming compatibility?

Contact Turboworks on 07440 707 255 or 01323 301 999.
Based in Eastbourne - specialists in turbocharger replacement, supply, and diagnostics.

Condition:
Remanufactured
Fits to:
Audi A3, TT, Seat Leon, Toledo, Skoda Octavia, Volkswagen Golf
Engine Code:
AGU, AQA, ARZ, AUM, ARX, AJQ, ARY, APP, AUQ, ATC, AWP, AWD and AWW
Power (BHP):
150-180 HP
Capacity:
1.8 petrol turbo
Years:
Audi A3 1.8 T 1996-2003
Audi TT 1.8 1998-2006
Seat Leon 1.8 1999-2006
Seat Toledo 1.8 2000-2004
Skoda Octavia 1.8 1997-2010
VW Golf 1.8 1997-2006
Part numbers:
53039880035, 53039700035, 53039880026, 53039700026,
OE numbers:
06A145703J, 06A145703JV, 06A145703JX, 06A145703Q, 06A145704A, 06A145704B, 06A145704BV, 06A145704BX, 06A145703QX, 06A145703QV, 06A145704AX, 06A145704AV, 06A145713K, 06A145713KV, 06A145713KX
Original Turbo Manufacturer
KKK / BorgWarner
TWR-00758
1 Item
Refurbished
4063984012366
53039880035
No reviews

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