New SEAT Leon 2.0 TDI Turbo – Ref. 54409880036
- 100% secure online payment
- Delivery to your garage or home, anywhere in Europe
- 12-month parts warranty
- Reconditioned and checked turbo
- Part
- Turbo
- Part type
- New turbo
- Make
- SEAT
- Model
- Leon
- Engine
- 2.0 TDI 140
- Fuel
- Diesel
- Equivalent references
- 54409880036, 03L253010G, 03L253010GU, 03L253010GV, 03L253010GX, 03L253019P, 03L253019PV, 03L253019PX, 03L253056G, 03L253056GU, 03L253056GV, 03L253056GX, 03L253056P, 03L253056PV, 03L253056PX, 03L253056T, 03L253056TV, 03L253056TX
- Warranty
- 12 months
An expert is here to help
Not sure you've found the right part?
Why does the turbo on your SEAT Leon 2.0 TDI 140 fail?
On the SEAT Leon fitted with the 2.0 TDI 140 engine, the CFFB and CJAA units place considerable strain on the turbocharger, particularly during repeated short journeys or rapid acceleration from a cold start. Engine oil that has degraded, not been changed at the recommended interval, or is of unsuitable quality, gradually clogs the lubrication channels of the central shaft, causing excessive play, whistling noises and ultimately failure. A blocked air filter or a cracked intercooler allows impurities through or disrupts air pressure, accelerating wear on the turbine blades. Switching the engine off immediately after sustained acceleration, without allowing it to cool down, also causes premature wear of the turbo bearings.
Compatibility of the new turbo with the SEAT Leon 2.0 TDI 140
This new turbo is compatible with reference 54409880036, fitted to the SEAT Leon equipped with the 2.0 TDI 140 engine, engine codes CFFB and CJAA. Before placing an order, it is essential to check the reference marked on the old turbo or on the vehicle's identification plate, as certain engine variants may use different turbos depending on the year of manufacture.
Warranty and delivery of the new turbo for the SEAT Leon
This turbo is new and sold as a straightforward purchase: there is no old unit to return, no collection and no exchange. A single delivery is made, directly to you. The part is covered by a 12-month parts warranty, subject to fitting by a qualified professional. Payment for your order can be spread over multiple instalments, in up to 10 instalments.
Advice before fitting the new turbo to your Leon
- Check the oil circuit: clean or replace the oil filter and check for metal particles in the sump.
- Inspect the intake hoses, boost pipes and intercooler for any leaks or cracks.
- Check the cleanliness of the air intake and the condition of the air filter.
- Prime the new turbo with oil before the first start-up to ensure immediate lubrication of the bearings.
- Drive gently during the first few kilometres and allow the engine to cool down before switching off after sustained use.
This same turbo also fits
Why does the turbo on your SEAT Leon 2.0 TDI 140 fail?
On the SEAT Leon fitted with the 2.0 TDI 140 engine, the CFFB and CJAA units place considerable strain on the turbocharger, particularly during repeated short journeys or rapid acceleration from a cold start. Engine oil that has degraded, not been changed at the recommended interval, or is of unsuitable quality, gradually clogs the lubrication channels of the central shaft, causing excessive play, whistling noises and ultimately failure. A blocked air filter or a cracked intercooler allows impurities through or disrupts air pressure, accelerating wear on the turbine blades. Switching the engine off immediately after sustained acceleration, without allowing it to cool down, also causes premature wear of the turbo bearings.
Compatibility of the new turbo with the SEAT Leon 2.0 TDI 140
This new turbo is compatible with reference 54409880036, fitted to the SEAT Leon equipped with the 2.0 TDI 140 engine, engine codes CFFB and CJAA. Before placing an order, it is essential to check the reference marked on the old turbo or on the vehicle's identification plate, as certain engine variants may use different turbos depending on the year of manufacture.
Warranty and delivery of the new turbo for the SEAT Leon
This turbo is new and sold as a straightforward purchase: there is no old unit to return, no collection and no exchange. A single delivery is made, directly to you. The part is covered by a 12-month parts warranty, subject to fitting by a qualified professional. Payment for your order can be spread over multiple instalments, in up to 10 instalments.
Advice before fitting the new turbo to your Leon
- Check the oil circuit: clean or replace the oil filter and check for metal particles in the sump.
- Inspect the intake hoses, boost pipes and intercooler for any leaks or cracks.
- Check the cleanliness of the air intake and the condition of the air filter.
- Prime the new turbo with oil before the first start-up to ensure immediate lubrication of the bearings.
- Drive gently during the first few kilometres and allow the engine to cool down before switching off after sustained use.
This same turbo also fits
Frequently asked questions
Everything you need to know before ordering your part.