{"id":805925,"date":"2026-10-14T10:36:57","date_gmt":"2026-10-14T10:36:57","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/forge-motorsport-nastavljiv-aktuator-turbopolnilnika-za-vag-1-4-tsi\/"},"modified":"2026-10-18T03:10:44","modified_gmt":"2026-10-18T03:10:44","slug":"forge-motorsport-nastavljiv-aktuator-turbopolnilnika-za-vag-1-4-tsi","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/forge-motorsport-nastavljiv-aktuator-turbopolnilnika-za-vag-1-4-tsi\/","title":{"rendered":"Forge Motorsport adjustable turbocharger actuator for VAG 1.4 TSI"},"content":{"rendered":"<p><strong>Important:<\/strong> This product is not a replacement part for vehicles with an electronic actuator. Check which type of actuator is fitted to your vehicle before ordering.<\/p>\n<p>The Forge Motorsport adjustable actuator allows more precise adjustment and control of the turbocharger boost pressure. The actuator is designed for specific vehicle and turbocharger combinations and is supplied as standard with a spring for factory or slightly higher boost pressure.<\/p>\n<ul>\n<li>Choice of different spring pressures according to the vehicle<\/li>\n<li>Made from 6026-grade aluminium<\/li>\n<li>For specific vehicle and turbocharger combinations<\/li>\n<li>Option of piston or diaphragm sealing on most actuators<\/li>\n<li>Fluorosilicone diaphragms reinforced with Nomex fibres<\/li>\n<li>Laser-cut stainless steel brackets where required<\/li>\n<li>All actuator operating rods are made from 303-grade stainless steel<\/li>\n<li>Made and hand-polished in England<\/li>\n<\/ul>\n<p>Installing the Forge Motorsport actuator allows you to set the required boost pressure more precisely, providing improved response and control. A standard spring is fitted as standard. A stronger spring is also available for vehicles with a higher level of modification where higher boost pressure is required.<\/p>\n<p>The diaphragm-sealed internals are the basic version of this actuator. Piston sealing is also available, offering comparable performance and reduced maintenance thanks to the robust piston seal design.<\/p>\n<p>The actuator is intended for systems where the vehicle\u2019s control electronics can support the desired setting. The actual permitted boost pressure depends on the capabilities of the engine, turbocharger and control system. Follow the recommendations of a qualified tuner when selecting the spring.<\/p>\n<p>The actuator is supplied as standard with a standard spring. To use the FMPACTUN spring kit, the <strong>Diaphragm Type 2, 049<\/strong> version must be selected.<\/p>\n<p>The kit includes:<\/p>\n<ul>\n<li>1 \u00d7 FMACVAG09 actuator<\/li>\n<li>1 \u00d7 Forge sticker<\/li>\n<\/ul>\n<p>The stated spring pressures for the different colour markings refer to mechanical operation and are directly comparable mainly on older turbocharged engines without electronic or solenoid control. On modern engines controlled via the ECU or a solenoid, the target boost pressure is not necessarily determined directly by the stated mechanical spring pressure.<\/p>\n<p><strong>Suitable for:<\/strong> Audi A1 I (8X), Audi A3 II (8P), SEAT Leon II (1P1), \u0160koda Superb II (3T4) \/ II (3T5).<\/p>\n<h3>Compatible vehicles (manufacturer data)<\/h3>\n<table class=\"tc-fitment-table\">\n<thead>\n<tr>\n<th>Vehicle<\/th>\n<th>Chassis<\/th>\n<th>Years<\/th>\n<th>Engine<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Audi A1<\/td>\n<td>8X<\/td>\n<td>2010\u20132018<\/td>\n<td>1.4 Turbo<\/td>\n<\/tr>\n<tr>\n<td>Audi A3<\/td>\n<td>8P<\/td>\n<td>2004\u20132013<\/td>\n<td>1.4 Turbo<\/td>\n<\/tr>\n<tr>\n<td>Seat Leon<\/td>\n<td>MK2<\/td>\n<td>2007\u20132012<\/td>\n<td>1.4 Turbo<\/td>\n<\/tr>\n<tr>\n<td>Skoda Superb<\/td>\n<td>B6<\/td>\n<td>2008\u20132015<\/td>\n<td>1.4 TSI<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us \u2014 we will check for you.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Forge Motorsport adjustable turbocharger actuator for selected VAG 1.4 TSI engines with mechanical control.<\/p>\n<p><strong>Fits:<\/strong> VAG 1.4 TSI<\/p>\n","protected":false},"featured_media":805937,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[144680],"product_cat":[2061],"product_tag":[],"class_list":["post-805925","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-forge-motorsport","product_cat-turbo-polnilniki-in-dodatna-oprema","product_shipping_class-dostava-teza-do-5kg","pa_proizvajalec-forge-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/805925","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/comments?post=805925"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/805937"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=805925"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=805925"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=805925"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=805925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}