{"product_id":"racingline-dsg-oil-cooler-kit-mk7-gti-golf-r-audi-8v-s3","title":"RacingLine DSG Oil Cooler Kit for Volkswagen MK7 GTI, Golf R and Audi 8V S3","description":"\u003cp\u003eProtect your DSG transmission from excessive heat with the RacingLine DSG Oil Cooler Kit for the Volkswagen MK7\/MK7.5 GTI, Golf R, and Audi 8V\/8V.5 S3. Engineered for MQB applications, this complete cooling system adds a thermostatically controlled, front-mounted oil cooler to help maintain consistent transmission temperatures during spirited driving, track use, and high-power operation.\u003c\/p\u003e\n\u003ch3\u003eQuick Fitment Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFits Audi 8V\/8V.5 S3 (2015–2020) – compatible 6-speed DQ250 or 7-speed DQ381 DSG transmissions\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen MK7\/MK7.5 GTI (2015–2021) – compatible 6-speed DQ250 or 7-speed DQ381 DSG transmissions\u003c\/li\u003e\n\u003cli\u003eFits Volkswagen MK7\/MK7.5 Golf R (2015–2019) – compatible 6-speed DQ250 or 7-speed DQ381 DSG transmissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe RacingLine DSG Oil Cooler Kit is engineered to improve transmission cooling for Volkswagen and Audi MQB vehicles equipped with compatible DQ250 6-speed or DQ381 7-speed DSG gearboxes. Designed for high-performance street and track applications, the system helps manage excessive transmission oil temperatures that can compromise shifting performance and trigger protective operating modes.\u003c\/p\u003e\n\u003cp\u003eUnlike systems that eliminate the factory oil-to-water cooling arrangement, RacingLine retains this cooling function while adding a dedicated front-mounted oil-to-air cooler. This dual-cooling configuration allows DSG fluid to reach operating temperature normally while providing additional heat dissipation when transmission temperatures rise under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eThe system features a high-efficiency 10-row stacked-plate oil cooler positioned in the front airflow. A precision-machined billet aluminum adapter incorporates an internal thermostat that opens at approximately 82°C (180°F), directing hot transmission fluid through the additional cooler only when needed.\u003c\/p\u003e\n\u003cp\u003eRacingLine reports transmission oil temperature reductions of approximately 15–20°C (27–36°F), depending on vehicle configuration, ambient conditions, and driving demands. The complete kit includes a low-profile replacement oil-to-water cooler, braided oil lines, mounting brackets, and installation hardware for a comprehensive DSG cooling upgrade.\u003c\/p\u003e\n\u003ch2\u003eKey Features and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHelps reduce DSG transmission oil temperatures by approximately 15–20°C (27–36°F) under applicable conditions\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency 10-row stacked-plate oil-to-air cooler\u003c\/li\u003e\n\u003cli\u003eThermostatically controlled oil flow activates at approximately 82°C (180°F)\u003c\/li\u003e\n\u003cli\u003eRetains factory oil-to-water cooling while adding supplemental air cooling\u003c\/li\u003e\n\u003cli\u003eHelps reduce the risk of heat-related torque reduction and shifting issues\u003c\/li\u003e\n\u003cli\u003eFront-mounted cooler positioning for efficient airflow\u003c\/li\u003e\n\u003cli\u003eCNC-machined 6061-T6 aluminum components\u003c\/li\u003e\n\u003cli\u003eAN10 210 Series braided oil lines with stainless steel reinforcement\u003c\/li\u003e\n\u003cli\u003eLow-profile replacement oil-to-water cooler maintains battery tray clearance\u003c\/li\u003e\n\u003cli\u003eDesigned for high-performance street, track, and hot-climate applications\u003c\/li\u003e\n\u003cli\u003eAvailable for compatible DQ250 6-speed and DQ381 7-speed DSG transmissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation and Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation is recommended\u003c\/li\u003e\n\u003cli\u003eSelect the correct kit based on the vehicle's DSG transmission\u003c\/li\u003e\n\u003cli\u003eVWR29G7250: DQ250 6-speed DSG compatible with MQB MK7 GTI, Golf R, and Audi 8V S3\u003c\/li\u003e\n\u003cli\u003eVWR29DQ381: DQ381 7-speed DSG compatible with MQB MK7.5 GTI, Golf R, and Audi 8V.5 S3\u003c\/li\u003e\n\u003cli\u003eVWR29G7250 is not compatible with US-spec DQ250 applications equipped with the Secondary Air Injection (SAI) system\u003c\/li\u003e\n\u003cli\u003eInstallation requires drilling mounting holes through the front crash bar for the cooler brackets\u003c\/li\u003e\n\u003cli\u003eKit includes a 10-row oil cooler, thermostatic adapter block, low-profile oil-to-water cooler, braided oil lines, mounting brackets, and necessary installation hardware\u003c\/li\u003e\n\u003cli\u003eVerify transmission code and vehicle configuration before ordering\u003c\/li\u003e\n\u003cli\u003eFollow RacingLine installation instructions and DSG fluid service procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Upgrades\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRacingLine R600 Cold Air Intake\u003c\/li\u003e\n\u003cli\u003eRacingLine Turbo Inlet Pipes\u003c\/li\u003e\n\u003cli\u003eRacingLine Performance Intercooler\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eExplore More RacingLine Products\u003c\/h2\u003e\n\u003cp\u003eExplore our collection of \u003ca href=\"\/collections\/racingline-performance\"\u003e\u003cstrong\u003eRacingLine performance parts\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eQ: What vehicles does the RacingLine MQB DSG Oil Cooler Kit fit?\u003cbr\u003eA: The kit fits the Volkswagen MK7\/MK7.5 GTI and Golf R models, as well as Audi 8V\/8V.5 S3 models. The correct version depends on the DSG transmission.\u003c\/p\u003e\n\u003cp\u003eQ: How much can the RacingLine DSG Oil Cooler reduce transmission temperatures?\u003cbr\u003eA: RacingLine reports temperature reductions of approximately 15–20°C (27–36°F). Actual results vary depending on driving conditions, ambient temperature, and vehicle modifications.\u003c\/p\u003e\n\u003cp\u003eQ: Does the RacingLine DSG Oil Cooler replace the factory transmission cooler?\u003cbr\u003eA: The system retains the factory oil-to-water cooling function through a replacement low-profile cooler and adds a dedicated front-mounted oil-to-air cooler for increased cooling capacity.\u003c\/p\u003e\n\u003cp\u003eQ: What is the difference between the DQ250 and DQ381 versions?\u003cbr\u003eA: VWR29G7250 is designed for compatible DQ250 6-speed DSG transmissions, while VWR29DQ381 is designed for compatible DQ381 7-speed DSG transmissions on the MQB platform.\u003c\/p\u003e\n\u003cp\u003eQ: Does the RacingLine DSG Oil Cooler operate continuously?\u003cbr\u003eA: No. The integrated thermostat opens at approximately 82°C (180°F), directing transmission fluid through the additional cooler when increased cooling is required.\u003c\/p\u003e\n\u003cp\u003eQ: Is this DSG Oil Cooler suitable for daily driving?\u003cbr\u003eA: Yes. The thermostatically controlled design allows normal transmission warm-up while providing additional cooling during demanding driving conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Is the RacingLine DSG Oil Cooler recommended for track driving?\u003cbr\u003eA: Yes. The system is designed to help manage elevated DSG fluid temperatures during sustained high-load driving, including track use.\u003c\/p\u003e\n\u003cp\u003eQ: Does the RacingLine DSG Oil Cooler fit US-spec DQ250 vehicles?\u003cbr\u003eA: The DQ250 version is not compatible with US-spec vehicles equipped with the Secondary Air Injection (SAI) system. Confirm the vehicle's configuration before ordering.\u003c\/p\u003e\n\u003cp\u003eQ: What is included in the RacingLine DSG Oil Cooler Kit?\u003cbr\u003eA: The kit includes a 10-row oil-to-air cooler, CNC-machined thermostatic adapter block, replacement low-profile oil-to-water cooler, braided oil lines, mounting brackets, and applicable installation hardware.\u003c\/p\u003e\n\u003cp\u003eQ: Does installation require vehicle modifications?\u003cbr\u003eA: Yes. Installation requires drilling mounting holes in the front crash bar to secure the cooler mounting brackets. Professional installation is recommended.\u003c\/p\u003e","brand":"RacingLine","offers":[{"title":"DQ250 6-Speed Gearbox","offer_id":51518226333865,"sku":"VWR29G7250","price":902.99,"currency_code":"USD","in_stock":true},{"title":"DQ381  7-Speed Gearbox","offer_id":51518226366633,"sku":"VWR29DQ381","price":887.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/6673\/files\/RacingLineDSGOilCoolerKitforVolkswagenMK7_MK8GTI_GolfRandAudi8V_8YS3-3.png?v=1794011567","url":"https:\/\/www.fastuningstore.com\/products\/racingline-dsg-oil-cooler-kit-mk7-gti-golf-r-audi-8v-s3","provider":"FAS Tuning ","version":"1.0","type":"link"}