{"id":820763,"date":"2026-10-18T16:57:10","date_gmt":"2026-10-18T16:57:10","guid":{"rendered":"https:\/\/tunerscapital.si\/?post_type=product&p=820763"},"modified":"2026-10-30T19:37:05","modified_gmt":"2026-10-30T19:37:05","slug":"hg-motorsport-vzigalne-tuljave-za-toyota-aygo-prius-in-yaris","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/hg-motorsport-vzigalne-tuljave-za-toyota-aygo-prius-in-yaris\/","title":{"rendered":"HG Motorsport ignition coils for Toyota Aygo, Prius and Yaris"},"content":{"rendered":"

Technical optimisation for maximum power<\/strong><\/p>\n

HG Motorsport high-performance ignition coils<\/strong><\/p>\n

Maximum ignition energy and high thermal stability for modern high-performance engines. In modern vehicles, particularly engines with increased power, original ignition coils quickly reach their limits. Misfires, uneven combustion and thermal overload are often the result. HG Motorsport high-performance ignition coils have been specifically developed to overcome these challenges. They provide increased ignition energy, enhanced thermal stability and consistently reliable performance, even under the harshest conditions.<\/p>\n

Technical features of the HG Motorsport ignition coils<\/h3>\n
    \n
  • Optimised primary and secondary windings:<\/strong> more turns and high-quality copper wire provide improved energy transfer and consistently high ignition voltage.<\/li>\n
  • Increased ignition energy (+10% compared with OE):<\/strong> perfect spark plug supply throughout the entire dwell period, ideal for high-performance engines.<\/li>\n
  • Consistent energy output at high load:<\/strong> particularly suitable for turbocharged and supercharged engines that require stable ignition voltage over longer periods.<\/li>\n
  • Extended service life:<\/strong> high-quality insulation materials and optimised windings minimise thermal loads and protect against internal short circuits.<\/li>\n
  • Thermal resistance:<\/strong> continuous operation up to 120\u00b0C and stable operation up to 140\u00b0C without loss of performance.<\/li>\n
  • Optimised spark formation:<\/strong> stable ignition even at high boost pressures and richer mixtures, significantly improving combustion efficiency.<\/li>\n<\/ul>\n

    The diagram shows the superior ignition energy of the HG Motorsport ignition coils compared with standard components:<\/p>\n

      \n
    • Up to 1.5 ms:<\/strong> both coil types deliver comparable energy.<\/li>\n
    • From 2.0 ms:<\/strong> the energy of standard ignition coils drops significantly, while the HG Motorsport ignition coils continue to deliver consistently high values.<\/li>\n
    • At 3.0 ms:<\/strong> the HG Motorsport ignition coils deliver nearly 25% more energy, which is crucial at high engine speeds and in engines with increased power.<\/li>\n<\/ul>\n

      Even at a temperature of 140\u00b0C, the ignition energy of the HG Motorsport ignition coils remains stable at 70 mJ, while the OE coils have already failed or reached critical values.<\/p>\n

      Ideal applications<\/h3>\n
        \n
      • High-performance engines:<\/strong> optimum ignition even under extreme loads.<\/li>\n
      • Motorsport and track days:<\/strong> stability and consistent energy during continuous operation.<\/li>\n
      • Daily drivers with increased power:<\/strong> improved efficiency and ignition stability in everyday use.<\/li>\n
      • Replacement for OEM ignition coils:<\/strong> greater reliability and extended service life.<\/li>\n<\/ul>\n

        Winding structure and operation<\/h3>\n

        The ignition coils use an optimised primary and secondary coil structure. The primary winding generates a strong magnetic field; when this field collapses, high voltage is induced in the secondary winding. Thanks to the higher number of turns and improved insulation, consistent ignition energy is maintained even at high engine speeds and during load peaks.<\/p>\n

        Thermal testing and long-term results<\/h3>\n

        1. Continuous thermal loading<\/strong><\/p>\n

          \n
        • Test setup:<\/strong> continuous operation at 120\u00b0C with simulated load changes over more than 100 hours.<\/li>\n
        • Result:<\/strong> no reduction in performance and no thermal degradation of the HG Motorsport ignition coils.<\/li>\n
        • Comparison:<\/strong> OE ignition coils lost approximately 25% of their energy after 50 hours, followed by initial material changes.<\/li>\n<\/ul>\n

          Additional test at 140\u00b0C<\/strong><\/p>\n

            \n
          • HG Motorsport:<\/strong> stable operation for 8 hours without failures.<\/li>\n
          • OE ignition coils:<\/strong> performance drop of up to 40% after 4 hours, followed by thermal failures.<\/li>\n<\/ul>\n

            Summary of laboratory data<\/h3>\n
              \n
            • Maximum ignition energy:<\/strong> HG Motorsport 120 mJ; OE ignition coil 90 mJ.<\/li>\n
            • Continuous operation at 120\u00b0C:<\/strong> HG Motorsport > 100 hours; OE ignition coil 50 hours.<\/li>\n
            • Functionality at 140\u00b0C:<\/strong> HG Motorsport stable for up to 8 hours; OE ignition coil performance drop after 4 hours.<\/li>\n
            • Insulation resistance (500 V):<\/strong> HG Motorsport > 20 M\u03a9; OE ignition coil approx. 10 M\u03a9.<\/li>\n<\/ul>\n

              The ignition coil replaces the following OEM numbers:<\/strong> 1611547880, 90080-19021, 90919-W2002, 90919-02229, 90919-02240, 90919-02265.<\/p>\n

              Suitable for:<\/strong> Toyota Aygo I (B1) \/ II (B4) \/ III (B7), Toyota Prius I (W1) \/ I (XW10) \/ II (XW20) \/ II (W2) \/ III (W3) \/ IV (W50), Toyota Yaris I (P1) \/ II (P9) \/ III (BM) \/ III (P13) \/ IV (P21).<\/p>\n

              Manufacturer\u2019s vehicle data<\/h3>\n
                \n
              • HG Hochleistungs Z\u00fcndspulen Toyota Aygo, Prius, Yaris<\/li>\n<\/ul>\n

                Original product name by HG Motorsport (\u00bbz.B.\u00ab = e.g.). Please check model, year and engine of your vehicle before ordering; if in doubt, contact us and we will check for you.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

                HG Motorsport high-performance ignition coils provide up to 25% more ignition energy and stable operation at high temperatures and loads.<\/p>\n

                Suitable for:<\/strong> Toyota Aygo I (B1) \/ II (B4) \/ III (B7), Toyota Prius I (W1) \/ I (XW10) \/ II (XW20) \/ II (W2) \/ III (W3) \/ IV (W50), Toyota Yaris I (P1) \/ II (P9) \/ III (BM) \/ III (P13) \/ IV (P21).<\/p>\n","protected":false},"featured_media":820764,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[27062],"product_tag":[],"class_list":["post-820763","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-hg-motorsport","product_cat-vzigalne-tuljave","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\/820763","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=820763"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/820764"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=820763"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=820763"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=820763"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=820763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}