Remanufactured Turbo / Turbocharger 54399700139 49373-01000 - Audi VW SEAT Skoda 1.4 TFSI TSI | 122-125HP
Remanufactured turbocharger for selected Audi, Volkswagen, SEAT and Skoda 1.4 TFSI / TSI petrol applications. Fits Audi A1 and A3; SEAT Altea, Leon and Toledo; Skoda Octavia, Rapid, Superb and Yeti; plus VW Golf, Jetta, Passat, Scirocco, Tiguan and Eos models. Covers 122-125HP / 90-92kW applications using CAXA, CAXC, CMSA, CMSB and CNVA engine codes.
Main turbo references: 54399700139 / 49373-01000. Related references include BMTS 40007030 / 401TN100475 and multiple 49373-0100x variants. Key OE references include 03C145701R, 03C145701N, 03C145701J, 03C145701F, 03C145702A, 03C145702C and 03C145702L. Direct replacement and supplied on an exchange basis.
Supplied without the original manufacturer’s box.
Please check your part number before ordering. Call 07440 707 255 or 01323 301 999 for help.
Images are for illustration purposes only.
Remanufactured Turbo / Turbocharger 54399700139 49373-01000 - Audi VW SEAT Skoda 1.4 TFSI TSI | 122-125HP
Supplied with gaskets included, without the original manufacturer’s box
This reman turbo fits a wide range of selected Audi, Volkswagen, SEAT and Skoda 1.4 TFSI / TSI petrol applications. Fitment includes models such as the Audi A1 and A3, SEAT Leon and Altea, Skoda Octavia and Superb, and VW Golf, Passat, Scirocco, Tiguan and Jetta producing 122-125HP.
Main turbo references are 54399700139 and 49373-01000. Related references include 54399800139, 54399880139, 54399900139, 4937301000, 49T73-01000, 49373-01001, 49373-01002, 49373-01003, 49373-01004, 49373-01005 and 49373-01006. BMTS references include 40007030 and 401TN100475.
Before fitting, check the oil feed and return, breather system, intercooler, boost pipes and turbo control system, and identify the cause of the original turbo failure. For fitting, diagnostics and other workshop support, see our turbocharger services.
Product Highlights
- Main turbo references: 54399700139 / 49373-01000
- Original manufacturers: KKK / BorgWarner and Mitsubishi
- Supplied with gaskets included
- Fits selected Audi, Volkswagen, SEAT and Skoda applications
- Power range: 122-125HP / 90-92kW
- Engine: 1.4 TFSI / TSI petrol
- Engine codes: CAXA / CAXC / CMSA / CMSB / CNVA
- Key OE references: 03C145701R / 03C145701N / 03C145701J / 03C145701F / 03C145702A / 03C145702C / 03C145702L
- Direct replacement - no modification required
- Sold on an exchange basis
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:
- 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.
- Send your old turbo first - once received, we will dispatch your replacement the same day with no surcharge required.
- Visit our workshop - bring your old unit to our Eastbourne workshop and we will exchange it on-site.
Vehicle Compatibility
| Make | Model | HP | kW | Engine | Engine Code | Year |
|---|---|---|---|---|---|---|
| Audi | A1 8X / A1 Sportback 8X 1.4 TFSI | 122 | 90 | 1.4 petrol | CAXA / CNVA | A1: 05/2010-04/2015 Sportback: 11/2011-04/2015 |
| Audi | A3 8P / A3 Sportback / A3 Cabriolet 1.4 TFSI | 125 | 92 | 1.4 petrol | CAXC / CMSA | 09/2007-05/2013 |
| SEAT | Altea / Altea XL / Leon 1P 1.4 TSI | 125 | 92 | 1.4 petrol | CAXC | 11/2007- |
| SEAT | Toledo III / Toledo IV 1.4 TSI | 122 / 125 | 90 / 92 | 1.4 petrol | CAXA / CAXC | Toledo III: 11/2007-05/2009 Toledo IV: 07/2012-06/2015 |
| Skoda | Octavia II Hatchback / Estate, Rapid / Rapid Spaceback, Yeti 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA | Octavia: 11/2008-06/2013 Rapid: 07/2012-06/2015 Yeti: 06/2010-05/2015 |
| Skoda | Superb II Hatchback / Estate 1.4 TSI | 125 | 92 | 1.4 petrol | CAXC | 07/2008-05/2015 |
| Volkswagen | Golf V / Golf Plus / Golf VI Hatchback, Estate & Cabriolet 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA | 05/2007-05/2016 |
| Volkswagen | Jetta III / Jetta IV 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA / CMSB | Jetta III: 05/2007-10/2010 Jetta IV: 05/2011- |
| Volkswagen | Passat B6 / B7 Saloon & Estate 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA | 05/2007-12/2014 |
| Volkswagen | Scirocco III 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA / CMSB | 08/2008-11/2017 |
| Volkswagen | Tiguan 5N / Tiguan Van 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA | 08/2010-07/2018 |
| Volkswagen | Eos 1.4 TSI | 122 | 90 | 1.4 petrol | CAXA | 11/2007-08/2015 |
Associated part numbers: 54399700139, 54399800139, 54399880139, 54399900139, 49373-01000, 4937301000, 49T73-01000, 49T7301000, 49373-01001, 4937301001, 493T73-01001, 493T7301001, 49373-01002, 4937301002, 49T73-01002, 49T7301002, 49373-01003, 4937301003, 49T73-01003, 49T7301003, 49373-01004, 4937301004, 49T73-01004, 49T7301004, 49373-01005, 4937301005, 49T73-01005, 49T7301005, 49373-01006, 4937301006, 49T73-01006, 49T7301006, 49373-01000-r, 49373-01001-r, 49373-01002-r, 49373-01003-r, 49373-01004-r, 49373-01005-r, 49373-01006-r, 49T73-01005-r, 5439-970-0139-r, 40007030, 401TN100475, 03C145701R, 03C145701N, 03C145701J, 03C145701F, 03C145702A, 03C145702C, 03C145702L, 03C145701C, 03C145701CV, 03C145701CX, 03C145701FV, 03C145701FX, 03C145701JV, 03C145701JX, 03C145701NV, 03C145701NX, 03C145701RV, 03C145701RX, 03C145702, 03C145702AV, 03C145702AX, 03C145702CV, 03C 145 701 N, 03C145702CX, 03C145702LV, 03C145702LX, 03C145702V, 03C145702X, 03C145703
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.
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.
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 A1, A3, Seat Altea, Leon, Toledo
Skoda Octavia, Yeti, Superb
Volkswagen Jetta, Passat, Scirocco, Tiguan, Eos - Engine Code:
- CAXA, CAXC, CMSA, CMSB, CNVA
- Power (BHP):
- 122-125HP
- Capacity:
- 1.4 petrol
- Years:
- Audi A1 1.4 TFSI 2010-2015
Audi A3 1.4 TFSI 2007-2013
Seat Altea 1.4 TSI 2007-
Seat Leon 1.4 TSI 2007-
Seat Toledo 1.4 TSI 2007-2015
Skoda Octavia 1.4 TSI 2008-2013
Skoda Rapid 1.4 TSI 2012-2015
Skoda Superb 1.4 TSI 2008-2015
Skoda Yeti 1.4 TSI 2010-2015
VW Eos 1.4 TSI 2007-2015
VW Golf 1.4 TSI 2007-2016
VW Jetta 1.4 TSI 2007-
VW Passat 1.4 TSI 2007-2014
VW Scirocco 1.4 TSI 2008-2017
VW Tiguan 1.4 TSI 2010-2018 - Part numbers:
- 49373-01004-r, 49373-01005-r, 49373-01006-r, 49T73-01005-r, 5439-970-0139-r, 40007030, 401TN100475
4937301003, 49T73-01003, 49T7301003, 49373-01004, 4937301004, 49T73-01004, 49T7301004, 49373-01005, 4937301005, 49T73-01005, 49T7301005, 49373-01006, 4937301006, 49T73-01006, 49T7301006, 49373-01000-r, 49373-01001-r, 49373-01002-r, 49373-01003-r,
54399700139, 54399800139, 54399880139, 54399900139, 49373-01000, 4937301000, 49T73-01000, 49T7301000, 49373-01001, 4937301001, 493T73-01001, 493T7301001, 49373-01002, 4937301002, 49T73-01002, 49T7301002, 49373-01003 - OE numbers:
- 03C145701R, 03C145701N, 03C145701J, 03C145701F, 03C145702A, 03C145702C, 03C145702L, 03C145701C, 03C145701CV, 03C145701CX, 03C145701FV, 03C145701FX, 03C145701JV, 03C145701JX, 03C145701NV, 03C145701NX
03C145701RV, 03C145701RX, 03C145702, 03C145702AV, 03C145702AX, 03C145702CV, 03C 145 701 N, 03C145702CX, 03C145702LV, 03C145702LX, 03C145702V, 03C145702X, 03C145703 - Original Turbo Manufacturer
- BMTS - Bosch Mahle Turbo Systems
KKK / BorgWarner
Mitsubishi / MHI
Turbocharger Services & Technical Support
Learn more about our turbocharger repairs, turbocharger reconditioning, actuator repair, hybrid turbo upgrades, turbo fitting in Eastbourne, DPF cleaning and technical information. Services are assessed individually and are not necessarily applicable to this product.
UK New & Reconditioned Turbocharger Delivery, Turbo Repair & Reconditioning Collection - Regional Information
England - Turbocharger Delivery & Repair Collection Regions
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