{"id":819468,"date":"2026-10-18T16:46:09","date_gmt":"2026-10-18T16:46:09","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/bull-x-elektronski-del-tronic-za-bmw-z-ece-homologacijo\/"},"modified":"2026-10-18T16:46:09","modified_gmt":"2026-10-18T16:46:09","slug":"bull-x-elektronski-del-tronic-za-bmw-z-ece-homologacijo","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/bull-x-elektronski-del-tronic-za-bmw-z-ece-homologacijo\/","title":{"rendered":"Bull-X Tronic electronic component with ECE approval for BMW"},"content":{"rendered":"<p><strong>With ECE approval:<\/strong> applies only to the <em>Bull-X Tronic control unit (with ECE approval)<\/em> selection in the \u00bbControl mode selection\u00ab field.<\/p>\n<p>This control unit is designed to operate a valve exhaust system. While driving, you can choose between Comfort and Sport mode. If the vehicle has selectable driving profiles, the system can be controlled through this function. On vehicles without selectable driving profiles, control is provided by the supplied button.<\/p>\n<p>The button\u2019s LED indicates the valve status: when the light is off, the valve is open; when the light is on, the valve is closed. The control unit automatically closes the valve in all areas required by the ECE approval, regardless of the selected driving mode.<\/p>\n<p>In general, Bull-X Tronic provides two control options:<\/p>\n<ul>\n<li><strong>Sport (Dynamic, Race):<\/strong> the valve is controlled within the limits permitted by the ECE approval.<\/li>\n<li><strong>Comfort mode:<\/strong> the valve remains closed at all times, but opens while driving within the limits permitted by the ECE approval when the throttle is at least 75% open.<\/li>\n<\/ul>\n<p><strong>Road use:<\/strong> ECE approval applies only to the Bull-X Tronic control unit with ECE approval, used in combination with the corresponding valve exhaust system. Approval is not specified for other versions.<\/p>\n<p><strong>Suitable for:<\/strong> universal use (not vehicle-specific).<\/p>\n<h3>Approval<\/h3>\n<p><strong>Only the version marked \u201croad legal\u201d<\/strong> has a European <strong>ECE \/ EC<\/strong> approval (Bull-X Tronic controller with ECE or the HJS EC catalytic converter). Versions marked \u201cno ECE, track use only\u201d have no approval and are not permitted for road use. If in doubt about the version, contact us and we will check for you.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bull-X Tronic is a control unit for operating a valve exhaust system on BMW vehicles.<\/p>\n<p><strong>Suitable for:<\/strong> universal use (not vehicle-specific).<\/p>\n","protected":false},"featured_media":819461,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[23874],"product_tag":[],"class_list":["post-819468","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-elektricne-komponente","product_shipping_class-dostava-teza-do-2kg","pa_proizvajalec-hg-motorsport","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/819468","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=819468"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=819468"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=819468"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=819468"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=819468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}