{"product_id":"high-pressure-fuel-pump-piston-upgrade","title":"High Pressure Fuel Pump Piston Upgrade","description":"The Integrated Engineering MQB High Pressure Fuel Pump (HPFP) upgrade kit is engineered to unlock greater fuel delivery capabilities for VW and Audi's MK7 \u0026amp; 8V 2.0T Gen 3 engines. This kit is essential for supporting ethanol fuels, larger turbocharger setups, and custom ECU tunes like IE's TrueFlex.\n\nEach piston and cylinder set is CNC machined to precise dimensions and assembled as a matched set in-house, with tolerances verified to within 0.00005 of an inch. This meticulous manufacturing and quality control process underpins IE's reputation for HPFP reliability. The kit features a tool steel pin with a DLC (diamond-like carbon) coating for enhanced hardness, low friction, and self-lubrication, extending pin life. Additionally, an FEA-optimized titanium retainer reduces valve float, and a custom-machined nut secures a molybdenum disulfide-impregnated PTFE seal for reduced friction and consistent performance. The pump body seals with a Buna-N rubber O-ring for heat and fuel resistance.\n\nInstallation requires disconnection of fuel lines, a hydraulic press, and a very clean working environment. Professional or experienced technician installation is recommended. Before installing, it is crucial to inspect the cam follower and camshaft lobe for any signs of damage and replace the camshaft if any damage is present.\n\nThe IE MQB HPFP upgrade kit is compatible with the following 2.0L Turbo I4 engines: Audi 8V A3, 8V S3, MK3 TT (8S), MK3 TTS (8S), MK7 GLI, MK7 GTI, and MK7 R. While marked as \"Universal Fitment,\" buyers should be aware that \"facelift\" models may occasionally have slightly different body designs that could lead to incompatibility, though this typically applies to external body parts rather than engine components. For specific fitment details, consult the vehicle fitment chart or contact support.","brand":"Integrated Engineering (IE)","offers":[{"title":"Default Title","offer_id":52688893542712,"sku":"IEFUVN1","price":472.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687906436.webp?v=1784898351","url":"https:\/\/store.motormia.co\/products\/high-pressure-fuel-pump-piston-upgrade","provider":"MOTORMIA","version":"1.0","type":"link"}