{"title":"Turbo SEAT Leon 2.0 TDI","description":null,"products":[{"product_id":"turbo-seat-leon-neuf-54409880036","title":"New SEAT Leon 2.0 TDI Turbo – Ref. 54409880036","description":"\u003ch2\u003eWhy does the turbo on your SEAT Leon 2.0 TDI 140 fail?\u003c\/h2\u003e\u003cp\u003eOn 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.\u003c\/p\u003e\u003ch2\u003eCompatibility of the new turbo with the SEAT Leon 2.0 TDI 140\u003c\/h2\u003e\u003cp\u003eThis 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.\u003c\/p\u003e\u003ch2\u003eWarranty and delivery of the new turbo for the SEAT Leon\u003c\/h2\u003e\u003cp\u003eThis 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.\u003c\/p\u003e\u003ch2\u003eAdvice before fitting the new turbo to your Leon\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck the oil circuit: clean or replace the oil filter and check for metal particles in the sump.\u003c\/li\u003e\n\u003cli\u003eInspect the intake hoses, boost pipes and intercooler for any leaks or cracks.\u003c\/li\u003e\n\u003cli\u003eCheck the cleanliness of the air intake and the condition of the air filter.\u003c\/li\u003e\n\u003cli\u003ePrime the new turbo with oil before the first start-up to ensure immediate lubrication of the bearings.\u003c\/li\u003e\n\u003cli\u003eDrive gently during the first few kilometres and allow the engine to cool down before switching off after sustained use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-seat-altea-54409880036\"\u003eNew SEAT Altea Turbo – Ref. 54409880036\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-golf-turbo-54409880036\"\u003eNew Volkswagen Golf Turbo – Ref. 54409880036\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAT","offers":[{"title":"Default Title","offer_id":46255123365973,"sku":"54409880036_TURBO","price":474.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_5c748299-f644-4b4a-9585-612aea4d4fd2.png?v=1790811070"},{"product_id":"turbo-seat-leon-neuf-53039880207","title":"New SEAT Leon 2.0 TDI Turbo – Ref. 53039880207","description":"\u003ch2\u003eDiagnosing a failing turbo on a SEAT Leon 2.0 TDI 170 CV before replacement\u003c\/h2\u003e\u003cp\u003eBefore considering replacing the turbocharger on your SEAT Leon 2.0 TDI 170 CV, it is essential to carry out a thorough diagnosis. A diagnostic scan tool check can detect any fault codes related to boost or boost pressure. You should also visually inspect the turbo for excessive shaft play, oil traces in the intake or exhaust hoses, and listen for unusual noises (whistling, rumbling) that often accompany bearing wear. A noticeable loss of power, blue smoke from the exhaust, or excessive oil consumption are common signs of failure on this engine.\u003c\/p\u003e\u003ch2\u003eCompatibility of the new turbo for the SEAT Leon 2.0 TDI 170 CV\u003c\/h2\u003e\u003cp\u003eThis new turbo is compatible with reference 53039880207, intended for the SEAT Leon fitted with the 2.0 TDI engine producing 170 CV, with an engine capacity of 1968 cm3. It covers units identified by engine codes BMN, CEGA and CFJA. Before ordering, it is recommended that you check the reference shown on the identification plate of the old turbo or on the vehicle's registration document, to ensure an exact match with your engine.\u003c\/p\u003e\u003ch2\u003eWarranty and delivery of this SEAT Leon turbo\u003c\/h2\u003e\u003cp\u003eThis turbo is new and sold as a straightforward purchase: there is no old turbo to return, no deposit, and no collection of any part. A single delivery is made — the new turbo. A 12-month parts warranty applies, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.\u003c\/p\u003e\u003ch2\u003eFitting and maintenance advice to protect your turbo\u003c\/h2\u003e\u003cp\u003eOn the 2.0 TDI 170 CV, premature turbo failure is most often caused by a lubrication fault: insufficient oil quality, missed oil changes, or a clogged oil filter. A blocked air filter or a damaged intercooler can also disrupt turbo operation and accelerate wear. Before fitting, check the oil circuit, the cleanliness of the hoses, and that there are no air intake leaks. On first start-up, it is advisable to prime the turbo with oil to ensure immediate bearing lubrication, then drive gently for the first few kilometres.\u003c\/p\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-audi-a3-turbo-53039880207\"\u003eNew Audi A3 Turbo – Ref. 53039880207\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-seat-altea-53039880207\"\u003eNew SEAT Altea Turbo – Ref. 53039880207\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-skoda-octavia-turbo-53039880207\"\u003eNew Skoda Octavia Turbo – Ref. 53039880207\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-golf-turbo-53039880207\"\u003eNew Volkswagen Golf Turbo – Ref. 53039880207\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-passat-turbo-53039880207\"\u003eNew Volkswagen Passat Turbo – Ref. 53039880207\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAT","offers":[{"title":"Default Title","offer_id":46255125626965,"sku":"53039880207_TURBO","price":494.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_82946513-57c9-4291-a7bc-6a06e84c8b83.png?v=1790811084"},{"product_id":"turbo-seat-leon-neuf-785448-5005s","title":"New SEAT Leon 2.0 TDI Turbo – Ref. 785448-5005S","description":"\u003ch2\u003eIdentifying the correct turbo reference for your SEAT Leon\u003c\/h2\u003e\u003cp\u003eBefore placing an order, it is essential to check the reference shown on the identification plate of the old turbo fitted to your SEAT Leon. The main reference for this new turbo is 785448-5005S, but several numbers may appear depending on version changes and original equipment suppliers. Carefully comparing these numbers with those stamped on your removed unit will help you avoid any compatibility errors before fitting.\u003c\/p\u003e\u003ch2\u003eSEAT Leon engines covered by this new turbo\u003c\/h2\u003e\u003cp\u003eThis new turbo is designed for the SEAT Leon fitted with the 2.0 TDI 170 engine, a 1968 cm³ diesel unit widely used across this generation of the model. Several engine codes may be associated with this engine depending on the year of production and the market: CFFA, CFFB, CEGA, CFGB, CFGC, CFGD, CFJA, CFJB, CBBB, CLLA, CLLB, DLUB and BMN. The engine code is generally found on a label on the cylinder block or in the vehicle's service book; together with the reference from the old turbo, it is the most reliable way to confirm compatibility before purchase.\u003c\/p\u003e\u003ch2\u003eWarranty and delivery for the SEAT Leon turbo\u003c\/h2\u003e\u003cp\u003eThis new turbo is sold as a straightforward purchase: there is no unit to return, no collection of the old turbo. A single delivery is made — the new turbo. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments.\u003c\/p\u003e\u003ch2\u003eCommon causes of turbo failure and fitting advice for the 2.0 TDI 170\u003c\/h2\u003e\u003cp\u003eOn this type of turbocharged diesel engine, turbo lifespan depends heavily on the quality and frequency of engine oil changes, the condition of the air filter, and the integrity of the intercooler. Driving too hard after a cold start, or switching the engine off immediately after sustained hard use, also accelerates bearing wear. Before fitting the new turbo, check the oil circuit, the condition of the hoses, and the cleanliness of the air intake to prevent premature contamination. On start-up, it is recommended to prime the turbo with oil to ensure immediate lubrication of the internal components from the very first engine revolutions.\u003c\/p\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-audi-a3-turbo-785448-5005s\"\u003eNew Audi A3 Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-audi-tt-785448-5005s\"\u003eNew Audi TT Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-seat-altea-785448-5005s\"\u003eNew SEAT Altea Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-skoda-octavia-785448-5005s\"\u003eNew Skoda Octavia Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-skoda-superb-785448-5005s\"\u003eNew Skoda Superb Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-skoda-yeti-turbo-785448-5005s\"\u003eNew Skoda Yeti Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-golf-turbo-785448-5005s\"\u003eNew Volkswagen Golf Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-volkswagen-passat-785448-5005s\"\u003eNew Volkswagen Passat Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-sharan-turbo-785448-5005s\"\u003eNew Volkswagen Sharan Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-volkswagen-tiguan-785448-5005s\"\u003eNew Volkswagen Tiguan Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-touran-turbo-785448-5005s\"\u003eNew Volkswagen Touran Turbo – Ref. 785448-5005S\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAT","offers":[{"title":"Default Title","offer_id":46255203942485,"sku":"7854485005S_TURBO","price":484.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_225165f8-bc17-4db8-a249-2d2f2a1853ea.png?v=1790811890"},{"product_id":"turbo-seat-leon-neuf-53039887005","title":"New SEAT Leon 2.0 TDI Turbo – Ref. 53039887005","description":"\u003ch2\u003eIdentifying the right turbo for your SEAT Leon\u003c\/h2\u003e\u003cp\u003eBefore placing an order, it is essential to check the reference printed on the plate or housing of your original turbo, as several variants may have been fitted to the SEAT Leon depending on the year of manufacture and the equipment supplier. This new turbo is compatible with reference \u003cstrong\u003e53039887005\u003c\/strong\u003e and all equivalent references listed on this page. Comparing the exact number on your old turbo with this list will help you avoid any compatibility errors before purchasing.\u003c\/p\u003e\u003ch2\u003eCompatible engines on the SEAT Leon\u003c\/h2\u003e\u003cp\u003eThis new turbo fits the SEAT Leon with the \u003cstrong\u003e2.0 TDI\u003c\/strong\u003e engine, a 1968 cm³ diesel unit associated with engine codes \u003cstrong\u003eBKD\u003c\/strong\u003e and \u003cstrong\u003eAZV\u003c\/strong\u003e. These engines, widely used in this generation of Leon, place considerable demand on the turbocharger during urban driving with frequent cold starts, which accelerates bearing wear if maintenance is not carried out diligently.\u003c\/p\u003e\u003ch2\u003eWarranty and delivery of this new turbo\u003c\/h2\u003e\u003cp\u003eThis new turbo for the SEAT Leon is sold as a straightforward purchase: no old unit to return, there is no exchange requirement. The new turbo is delivered in a single shipment, after which you proceed with fitting it to your SEAT Leon. A 12-month parts warranty applies, subject to fitting being carried out by a qualified professional. Payment can be spread over up to 10 instalments.\u003c\/p\u003e\u003ch2\u003eCommon causes of failure on 2.0 TDI BKD and AZV engines\u003c\/h2\u003e\u003cp\u003ePremature turbo failure on these diesel engines is most commonly caused by lubrication issues linked to unsuitable oil quality or missed oil changes, a clogged air filter allowing contaminants through, or a damaged intercooler disrupting intake pressure. Revving the engine hard immediately after a cold start also accelerates turbo wear.\u003c\/p\u003e\u003ch2\u003ePoints to check before fitting\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCleanliness and condition of the lubrication oil circuit\u003c\/li\u003e\n\u003cli\u003eIntegrity of the intake and exhaust hoses\u003c\/li\u003e\n\u003cli\u003eNo obstruction on the turbo air intake\u003c\/li\u003e\n\u003cli\u003ePriming the new turbo with oil before starting the engine for the first time\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFollowing these fitting steps will ensure the longevity of your new turbo and help prevent early failure on your SEAT Leon.\u003c\/p\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-audi-a3-turbo-53039887005\"\u003eNew Audi A3 Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-seat-altea-53039887005\"\u003eNew SEAT Altea Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/turbo-seat-toledo-new-53039887005\"\u003eNew SEAT Toledo Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-skoda-octavia-turbo-53039887005\"\u003eNew Skoda Octavia Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-skoda-superb-53039887005\"\u003eNew Skoda Superb Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-golf-turbo-53039887005\"\u003eNew Volkswagen Golf Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-jetta-turbo-53039887005\"\u003eNew Volkswagen Jetta Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-passat-turbo-53039887005\"\u003eNew Volkswagen Passat Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-touran-turbo-53039887005\"\u003eNew Volkswagen Touran Turbo – Ref. 53039887005\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAT","offers":[{"title":"Default Title","offer_id":46255275376725,"sku":"53039887005_TURBO","price":334.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_81187a32-90ee-45c5-a79d-70140db99003.png?v=1790812137"},{"product_id":"turbo-seat-leon-neuf-04l253019q","title":"New SEAT Leon 2.0 TDI Turbo – Ref. 04L253019Q","description":"\u003ch2\u003eDiagnosing a failing turbo on a SEAT Leon 2.0 TDI before replacement\u003c\/h2\u003e\u003cp\u003eBefore ordering a new turbo for a SEAT Leon fitted with a 2.0 TDI engine, a thorough diagnosis is strongly recommended. Unusual whistling under acceleration, a gradual loss of power, blue or black exhaust smoke, or an engine warning light accompanied by a boost-related fault code are all signs that should raise concern. It is also worth checking for excessive play on the turbine shaft, inspecting the intake hose, and looking for oil deposits in the air circuit – a tell-tale sign of an internal seal leak. This diagnosis will confirm that the turbo is indeed the cause of the problem before committing to a replacement.\u003c\/p\u003e\u003ch2\u003eCompatibility of the new turbo with the SEAT Leon 2.0 TDI\u003c\/h2\u003e\u003cp\u003eThis new turbo is compatible with reference 04L253019Q, used on the SEAT Leon fitted with the 2.0 TDI engine. This engine is found in the SEAT Leon ST (5F8), the SEAT Leon (5F1) and the SEAT Leon SC (5F5) with engine codes CKFC, CRBC, CRLB, CRMB and DFFA. Other variants of the same engine, carrying codes DCYA and DFGA, may also have been paired with this turbo depending on the power output of the unit. Before placing an order, it is strongly advisable to check the exact reference stamped on the housing of the old turbo, as several part revisions may have followed one another on this model.\u003c\/p\u003e\u003ch2\u003eWarranty and delivery of this turbo for the SEAT Leon\u003c\/h2\u003e\u003cp\u003eThis turbo is new and sold as a straightforward purchase: there is nothing to return – no return or collection of the old turbo is required. A single delivery is made, that of the new turbo. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments, to help manage your maintenance budget.\u003c\/p\u003e\u003ch2\u003eFitting advice for the 2.0 TDI in the Leon\u003c\/h2\u003e\u003cp\u003eOn this engine, the longevity of the turbo depends heavily on the quality and frequency of engine oil changes, as well as the condition of the air filter and intercooler. Before fitting the new turbo, it is essential to check the oil circuit, replace any worn hoses and clean the air intake to prevent contamination. Priming the turbo with oil before the first start-up ensures immediate lubrication of the bearings and helps preserve the service life of the new part. Avoiding hard acceleration immediately after a cold start will also help limit premature wear of the turbocharger.\u003c\/p\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-audi-a3-turbo-04l253019q\"\u003eNew Audi A3 Turbo – Ref. 04L253019Q\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-skoda-octavia-turbo-04l253019q\"\u003eNew Skoda Octavia Turbo – Ref. 04L253019Q\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-volkswagen-golf-turbo-04l253019q\"\u003eNew Volkswagen Golf Turbo – Ref. 04L253019Q\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAT","offers":[{"title":"Default Title","offer_id":46255331639381,"sku":"04L253019Q_TURBO","price":489.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_a4daceb9-a5ef-4aeb-ac7f-1e375a206fa1.png?v=1790813504"}],"url":"https:\/\/eden-boites.com\/en\/collections\/turbo-seat-leon-2-0-tdi.oembed","provider":"EDEN BOITES","version":"1.0","type":"link"}