{"product_id":"turbo-seat-leon-neuf-53039880052","title":"New SEAT Leon 1.8 T\/T4 Turbo – Ref. 53039880052","description":"\u003ch2\u003eWhy does the turbo wear out on the SEAT Leon 1.8 20V Turbo?\u003c\/h2\u003e\u003cp\u003eOn the SEAT Leon fitted with the 1.8 20V Turbo petrol engine (engine codes AJQ, APP, ARY, AUQ), the turbocharger operates under high pressure and high temperature, making it susceptible to several wear factors specific to this engine. Insufficient engine oil quality or missed oil changes cause a gradual build-up of deposits in the lubrication channels, accelerating bearing wear. A clogged air filter or poorly maintained intake system allows abrasive particles to enter the turbine, while a weakened intercooler or boost hoses can cause pressure losses detected by the ECU. Consistently aggressive driving — with sharp rev spikes followed by immediately switching off the engine — prevents the turbo from cooling down properly and causes premature fatigue to its shaft and bearings.\u003c\/p\u003e\u003ch2\u003eCompatibility of the new turbo with your SEAT Leon\u003c\/h2\u003e\u003cp\u003eThis new turbo is compatible with reference 53039880052, intended for SEAT Leon models with the 1.8 20V Turbo petrol engine, with an engine capacity of 1781 cm³, corresponding to engine codes AJQ, APP, ARY and AUQ. Before placing an order, we recommend checking the reference printed on the label of your original turbo as well as the engine code shown in the service book or on the engine block, to confirm exact compatibility with your vehicle.\u003c\/p\u003e\u003ch2\u003eStraightforward sale – no old unit to return\u003c\/h2\u003e\u003cp\u003eThis turbo is sold as a straightforward sale: no old unit needs to be returned, no collection or deposit is required, and only one delivery is needed. It comes with a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.\u003c\/p\u003e\u003ch2\u003eTips for a successful installation\u003c\/h2\u003e\u003cp\u003eBefore fitting this new turbo to your SEAT Leon, check the condition of the oil circuit, boost hoses and air intake, as a faulty component can compromise the service life of the new part. When starting up for the first time, prime the turbo with oil to ensure immediate lubrication of the bearings on first start. After replacement, monitor engine behaviour over the first few kilometres to quickly detect any boost pressure anomaly.\u003c\/p\u003e\u003ch2\u003eThis same turbo also fits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/new-turbo-audi-a3-1-8-t-53039880052\"\u003eNew Audi A3 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reconditioned-audi-tt-turbo-53039880052\"\u003eNew Audi TT 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reconditioned-skoda-octavia-turbo-53039880052\"\u003eNew Skoda Octavia 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reconditioned-turbo-volkswagen-bora-53039880052\"\u003eNew Volkswagen Bora 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reconditioned-volkswagen-golf-turbo-53039880052\"\u003eNew Volkswagen Golf 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reconditioned-volkswagen-jetta-turbo-53039880052\"\u003eNew Volkswagen Jetta 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en\/products\/reconditioned-volkswagen-new-beetle-turbo-53039880052\"\u003eNew Volkswagen New Beetle 1.8 T Turbo – Ref. 53039880052\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SEAT","offers":[{"title":"Default Title","offer_id":46255035056213,"sku":"53039880052_TURBO","price":289.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/9161\/5317\/files\/turbo-echange-standard_465012f9-145f-4bf6-9b29-5f249a226747.png?v=1790810362","url":"https:\/\/eden-boites.com\/en\/products\/new-turbo-seat-leon-53039880052","provider":"EDEN BOITES","version":"1.0","type":"link"}