{"product_id":"dsg-oil-cooler-mqb-mqb-evo-dq381-7-speed","title":"Racingline Oil Cooler for DSG\/ MQB \/ DQ250 6-speed","description":"\u003ch2\u003eRacingLine DSG Oil Cooler Kit – DQ250 \/ DQ381 MQB \u0026amp; MQB Evo\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eRacingLine DSG Oil Cooler Kit\u003c\/strong\u003e is a complete kit for additional oil cooling in the DSG gearbox, developed for \u003cstrong\u003e2.0 TSI MQB and MQB Evo\u003c\/strong\u003e vehicles with \u003cstrong\u003eDQ250 6-speed DSG\u003c\/strong\u003e or \u003cstrong\u003eDQ381 7-speed DSG\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eWhen you increase power and torque, not only does the engine start working under higher load. The DSG gearbox also has to transfer more force to the wheels, which generates significantly more heat in the transmission oil.\u003c\/p\u003e\n\n\u003cp\u003eDuring aggressive driving, track use, high ambient temperatures, or with a tuned car, the factory water-to-oil cooler of the DSG gearbox can quickly reach its limits. When the oil cannot dissipate heat quickly enough, it begins to thin out and lose some of its lubricating properties.\u003c\/p\u003e\n\n\u003cp\u003eUnder such conditions, DSG management can start to protect the gearbox – by reducing torque, slowing down gear changes, and in extreme cases, even limiting or losing gear selection. The RacingLine DSG Oil Cooler Kit is designed precisely to prevent this problem.\u003c\/p\u003e\n\n\u003cp\u003eThe kit adds an additional \u003cstrong\u003efront-mounted air-to-oil cooler\u003c\/strong\u003e, installed directly in the cold air stream. This way, the DSG oil temperature can be reduced by about \u003cstrong\u003e15–20°C\u003c\/strong\u003e, depending on driving style, ambient temperature, and tuning level.\u003c\/p\u003e\n\n\u003cp\u003eRacingLine retains the factory water-to-oil cooler and adds a second air-to-oil cooler. This means dual cooling – the DSG oil continues to reach operating temperature quickly through the factory system, but when it starts to overheat, the thermostatic RacingLine block opens the path to the additional front cooler.\u003c\/p\u003e\n\n\u003cp\u003eThe thermostatic adapter directs oil to the front cooler only when the temperature reaches approximately \u003cstrong\u003e82°C\u003c\/strong\u003e. This way, the system does not overcool the oil during normal driving, but provides serious cooling capacity precisely when the load increases.\u003c\/p\u003e\n\n\u003cp\u003eThe heart of the system is a \u003cstrong\u003e10-row plate air-to-oil cooler\u003c\/strong\u003e, which passes hot transmission oil through a series of aluminum plates. When cold air flows through the dense cooling fins, heat is efficiently dissipated, and the DSG gearbox operates at a more stable temperature.\u003c\/p\u003e\n\n\u003cp\u003eThe kit uses \u003cstrong\u003eAN10 210 Series oil lines\u003c\/strong\u003e with an outer nylon braid and internal stainless steel reinforcement for high resistance. Additional protective sheathing protects the lines from chafing in real-world use.\u003c\/p\u003e\n\n\u003cp\u003eThis is the right upgrade for cars with Stage 1, Stage 2, or Stage 3 configuration, track driving, high load, or simply for owners who want their DSG gearbox to operate more stably and protected during serious driving.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete kit for additional DSG oil cooling\u003c\/li\u003e\n  \u003cli\u003eDeveloped for \u003cstrong\u003e2.0 TSI MQB and MQB Evo\u003c\/strong\u003e vehicles\u003c\/li\u003e\n  \u003cli\u003eSuitable for \u003cstrong\u003eDQ250 6-speed DSG\u003c\/strong\u003e and \u003cstrong\u003eDQ381 7-speed DSG\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eReduces DSG oil temperature by approximately \u003cstrong\u003e15–20°C\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eHelps prevent DSG protection mode under high load\u003c\/li\u003e\n  \u003cli\u003eEnsures more stable gearbox operation during aggressive driving\u003c\/li\u003e\n  \u003cli\u003eHelps preserve the lubricating properties of the transmission oil\u003c\/li\u003e\n  \u003cli\u003eRetains the factory water-to-oil cooler and adds an additional air-to-oil cooler\u003c\/li\u003e\n  \u003cli\u003eThermostatic adapter block that opens flow to the cooler at approximately \u003cstrong\u003e82°C\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e10-row plate air-to-oil cooler\u003c\/li\u003e\n  \u003cli\u003eFront mounting in optimal cold air flow\u003c\/li\u003e\n  \u003cli\u003eLow-profile water-to-oil cooler for proper installation under the battery tray\u003c\/li\u003e\n  \u003cli\u003eAN10 210 Series oil lines with nylon braid and internal stainless steel reinforcement\u003c\/li\u003e\n  \u003cli\u003eCNC machined aluminum components\u003c\/li\u003e\n  \u003cli\u003eComponents made of \u003cstrong\u003eT6 6061 aluminum\u003c\/strong\u003e for precise fitment and durability\u003c\/li\u003e\n  \u003cli\u003eComplete mounting kit with all necessary fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy this upgrade matters?\u003c\/h3\u003e\n\u003cp\u003eThe DSG gearbox is extremely fast and efficient, but with high power and aggressive driving, the oil inside is severely stressed. When the temperature rises too much, the transmission starts to protect itself, which can lead to slower shifts, reduced power, and loss of consistency.\u003c\/p\u003e\n\n\u003cp\u003eThe RacingLine DSG Oil Cooler Kit adds cooling capacity exactly where it's needed – at the front of the car, in a direct flow of cold air. This allows the DSG gearbox to operate more stably during repeated accelerations, track use, mountain driving, or high summer temperatures.\u003c\/p\u003e\n\n\u003ch3\u003eDual Cooling\u003c\/h3\u003e\n\u003cp\u003eThe RacingLine system does not remove the factory water-to-oil cooler. Instead, it retains it and adds an additional air-to-oil cooler.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThe factory water-to-oil cooler helps the DSG oil reach operating temperature faster.\u003c\/li\u003e\n  \u003cli\u003eWhen the oil starts to overheat, the thermostatic block opens the flow to the front air-to-oil cooler.\u003c\/li\u003e\n  \u003cli\u003eAfter cooling, the transmission oil returns at a lower temperature, and less heat is transferred to the engine's cooling system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVWR29G7250\u003c\/strong\u003e – for \u003cstrong\u003eDQ250 6-speed DSG\u003c\/strong\u003e in MQB vehicles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVWR29DQ381\u003c\/strong\u003e – for \u003cstrong\u003eDQ381 7-speed DSG\u003c\/strong\u003e in MQB vehicles\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVWR29DQ381EVO\u003c\/strong\u003e – for \u003cstrong\u003eDQ381 7-speed DSG\u003c\/strong\u003e in MQB Evo vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e10-row plate air-to-oil cooler\u003c\/li\u003e\n  \u003cli\u003eFront mounting behind the lower bumper opening\u003c\/li\u003e\n  \u003cli\u003eCNC machined thermostatic adapter block\u003c\/li\u003e\n  \u003cli\u003eIntegrated thermostatic valve for oil flow control\u003c\/li\u003e\n  \u003cli\u003eLow-profile water-to-oil cooler that maintains the required height under the battery tray\u003c\/li\u003e\n  \u003cli\u003eAN10 210 Series oil lines for supply and return\u003c\/li\u003e\n  \u003cli\u003eNylon outer braid and internal stainless steel reinforcement\u003c\/li\u003e\n  \u003cli\u003eProtective outer sheathing on oil lines against chafing\u003c\/li\u003e\n  \u003cli\u003eCNC aluminum components made of \u003cstrong\u003eT6 6061\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eGloss anodized components for long-lasting protection and premium appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat the kit includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOil cooler mounting brackets\u003c\/li\u003e\n  \u003cli\u003eAN10 210 Series oil supply line\u003c\/li\u003e\n  \u003cli\u003eAN10 210 Series oil return line\u003c\/li\u003e\n  \u003cli\u003eCNC thermostatic adapter block\u003c\/li\u003e\n  \u003cli\u003eLow-profile water-to-oil cooler\u003c\/li\u003e\n  \u003cli\u003eAN10 10-row air-to-oil cooler\u003c\/li\u003e\n  \u003cli\u003eMounting kit with necessary nuts, bolts, washers, and rubber mounting bushings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSuitable for – MQB Evo DQ381\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVW Golf 8 \/ 8.5 GTI – 2020+\u003c\/li\u003e\n  \u003cli\u003eVW Golf 8 \/ 8.5 GTI Clubsport – 2020+\u003c\/li\u003e\n  \u003cli\u003eVW Golf 8 \/ 8.5 R – 2020+\u003c\/li\u003e\n  \u003cli\u003eVW Arteon R 2.0 TSI 320 hp – 2020+\u003c\/li\u003e\n  \u003cli\u003eVW T-Roc R 2.0 TSI EA888.4 – 2021+\u003c\/li\u003e\n  \u003cli\u003eVW Tiguan II 2.0 TSI 245 hp – 2021+\u003c\/li\u003e\n  \u003cli\u003eVW Tiguan II R 2.0 TSI 320 hp – 2020+\u003c\/li\u003e\n  \u003cli\u003eVW Polo 6 GTI 2.0 TSI 207 hp AW.2 – 2021+\u003c\/li\u003e\n  \u003cli\u003eAudi S3 8Y \/ 8Y.2 – 2020+\u003c\/li\u003e\n  \u003cli\u003eAudi TT 45 TFSI 8S 245 hp EA888.4 – 2021+\u003c\/li\u003e\n  \u003cli\u003eAudi SQ2 facelift EA888.4 – 2021+\u003c\/li\u003e\n  \u003cli\u003eCupra Leon 4 \/ 4.5 FW – 2020+\u003c\/li\u003e\n  \u003cli\u003eCupra Ateca 300 hp EA888.4 – 2021+\u003c\/li\u003e\n  \u003cli\u003eCupra Formentor – 2020+\u003c\/li\u003e\n  \u003cli\u003eSkoda Octavia 4 \/ 4.5 vRS 2.0 TSI 245 hp – 2020+\u003c\/li\u003e\n  \u003cli\u003eSkoda Superb III 2.0 TSI facelift EA888.4 – 2021+\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSuitable for – MQB DQ250 \/ DQ381\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVW Golf 7 \/ 7.5 R – 2013–2020\u003c\/li\u003e\n  \u003cli\u003eVW Golf 7 \/ 7.5 GTI \u0026amp; Clubsport – 2013–2020\u003c\/li\u003e\n  \u003cli\u003eVW Golf 7 \/ 7.5 1.8 TSI – 2013–2020\u003c\/li\u003e\n  \u003cli\u003eVW Passat B8 2.0 TSI – 2015+\u003c\/li\u003e\n  \u003cli\u003eVW Arteon 2.0 TSI – 2017–2020\u003c\/li\u003e\n  \u003cli\u003eVW T-Roc 2.0 TSI – 2017–2022\u003c\/li\u003e\n  \u003cli\u003eVW Tiguan II 2.0 TSI – 2016–2020\u003c\/li\u003e\n  \u003cli\u003eVW Jetta \/ GLI 7 – 2018+\u003c\/li\u003e\n  \u003cli\u003eAudi S3 8V – 2013–2020\u003c\/li\u003e\n  \u003cli\u003eAudi A3 8V 2.0 TSI \/ 1.8 TSI – 2013–2020\u003c\/li\u003e\n  \u003cli\u003eAudi TT 8S – 2014+\u003c\/li\u003e\n  \u003cli\u003eSEAT Leon \/ Cupra Leon MQB\u003c\/li\u003e\n  \u003cli\u003eSkoda Octavia vRS MQB\u003c\/li\u003e\n  \u003cli\u003eOther MQB vehicles with DQ250 or DQ381 DSG gearbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe kit for MQB vehicles comes with two sets of mounting brackets – one for Audi S3 8V and one for Golf 7 \/ other MQB models.\u003c\/li\u003e\n  \u003cli\u003eBracket installation requires drilling holes through the front crash bar.\u003c\/li\u003e\n  \u003cli\u003eThe front cooler is positioned behind the left lower bumper opening for optimal airflow.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation and proper bleeding\/servicing of the DSG system according to the procedure for the specific gearbox are recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eChoose the correct version based on gearbox and platform: \u003cstrong\u003eDQ250 MQB\u003c\/strong\u003e, \u003cstrong\u003eDQ381 MQB\u003c\/strong\u003e or \u003cstrong\u003eDQ381 MQB Evo\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVWR29G7250\u003c\/strong\u003e is only for \u003cstrong\u003eDQ250 6-speed DSG\u003c\/strong\u003e gearboxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVWR29DQ381\u003c\/strong\u003e is for \u003cstrong\u003eDQ381 7-speed DSG\u003c\/strong\u003e gearboxes in MQB.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVWR29DQ381EVO\u003c\/strong\u003e is for \u003cstrong\u003eDQ381 7-speed DSG\u003c\/strong\u003e gearboxes in MQB Evo.\u003c\/li\u003e\n  \u003cli\u003eRacingLine states that the DQ250 version is not suitable for US-spec DQ250 vehicles with a Secondary Air Injection system.\u003c\/li\u003e\n  \u003cli\u003eCompatibility check by model, year, platform, and gearbox code is recommended before ordering.\u003c\/li\u003e\n  \u003cli\u003eThis is not a substitute for regular DSG oil and filter service.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Racingline","offers":[{"title":"MQB Evo DQ381 7-SPEED","offer_id":53272116265307,"sku":"VWR29DQ381EVO","price":899.26,"currency_code":"EUR","in_stock":true},{"title":"DQ250 6-SPEED","offer_id":53272116298075,"sku":"VWR29G7250","price":859.96,"currency_code":"EUR","in_stock":true},{"title":"DQ381 7-SPEED","offer_id":53272116330843,"sku":"VWR29DQ381","price":899.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/7329\/6731\/files\/kuler-za-maslo-na-dsg-mqb-mqb-evo-dq381-7-speedvwr29dq381-578382.jpg?v=1726244711","url":"https:\/\/boosthausbg.com\/en\/products\/dsg-oil-cooler-mqb-mqb-evo-dq381-7-speed","provider":"BoostHaus BG","version":"1.0","type":"link"}