{"id":820955,"date":"2026-10-18T16:59:26","date_gmt":"2026-10-18T16:59:26","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/hg-motorsport-vzigalne-tuljave-za-honda-k22-k24-rumene-accord-vii-viii\/"},"modified":"2026-10-18T16:59:26","modified_gmt":"2026-10-18T16:59:26","slug":"hg-motorsport-vzigalne-tuljave-za-honda-k22-k24-rumene-accord-vii-viii","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/hg-motorsport-vzigalne-tuljave-za-honda-k22-k24-rumene-accord-vii-viii\/","title":{"rendered":"HG Motorsport ignition coils for Honda K22\/K24, yellow (Accord VII\/VIII)"},"content":{"rendered":"<h3>Technical optimisation for maximum performance<\/h3>\n<p>HG Motorsport high-performance ignition coils provide increased spark energy and improved thermal stability for modern high-performance engines. In modern vehicles, particularly those with upgraded engines, original ignition coils quickly reach their limits. Misfires, uneven combustion and thermal overload can be the result. HG Motorsport ignition coils have been specifically developed to overcome these challenges. They provide increased spark energy, improved thermal stability and consistently reliable performance, even under the most demanding conditions.<\/p>\n<h3>Technical features of the HG Motorsport ignition coils<\/h3>\n<ul>\n<li><strong>Optimised primary and secondary windings:<\/strong> more windings and high-quality copper wire improve energy transfer and provide consistently high ignition voltage.<\/li>\n<li><strong>Increased spark energy (+10% compared with OE):<\/strong> reliable spark plug supply throughout the complete dwell period, ideal for high-performance engines.<\/li>\n<li><strong>Consistent energy output under high load:<\/strong> particularly suitable for turbocharged and supercharged engines requiring stable ignition voltage over longer periods.<\/li>\n<li><strong>Extended service life:<\/strong> high-quality insulation materials and optimised windings minimise thermal loads and protect against internal short circuits.<\/li>\n<li><strong>Thermal resistance:<\/strong> continuous operation up to 120\u00b0C and stable operation up to 140\u00b0C without performance loss.<\/li>\n<li><strong>Optimised spark formation:<\/strong> stable ignition even at high boost pressures and with richer mixtures, significantly improving combustion efficiency.<\/li>\n<\/ul>\n<h3>Spark energy comparison<\/h3>\n<p>The diagram shows the superior spark energy of the HG Motorsport ignition coils compared with standard components:<\/p>\n<ul>\n<li><strong>Up to 1.5 ms:<\/strong> both coil types deliver comparable energy.<\/li>\n<li><strong>From 2.0 ms:<\/strong> the energy of the standard ignition coils drops significantly, while the HG Motorsport ignition coils continue to deliver consistently high values.<\/li>\n<li><strong>At 3.0 ms:<\/strong> the HG Motorsport ignition coils deliver almost 25% more energy, which is decisive at high engine speeds and in tuned engines.<\/li>\n<\/ul>\n<p>Even at a temperature of 140\u00b0C, the spark energy of the HG Motorsport ignition coils remains stable at 70 mJ, while OE coils are already failing or reaching critical values.<\/p>\n<h3>Ideal for<\/h3>\n<ul>\n<li><strong>High-performance engines:<\/strong> optimum ignition even under extreme loads.<\/li>\n<li><strong>Motorsport and trackdays:<\/strong> stability and consistent energy during continuous operation.<\/li>\n<li><strong>Daily drivers with increased performance:<\/strong> improved efficiency and ignition stability in everyday use.<\/li>\n<li><strong>Replacing OEM ignition coils:<\/strong> increased reliability and extended service life.<\/li>\n<\/ul>\n<h3>Winding structure and operating principle<\/h3>\n<p>The ignition coils use an optimised primary and secondary winding structure. The primary winding generates a strong magnetic field which, as it collapses, induces a high voltage in the secondary winding. Thanks to the increased number of windings and improved insulation, consistent spark energy is maintained even at high engine speeds and peak loads.<\/p>\n<h3>Thermal testing and long-term results<\/h3>\n<p><strong>1. Continuous thermal load<\/strong><\/p>\n<ul>\n<li><strong>Test setup:<\/strong> continuous operation at 120\u00b0C with simulated load changes for more than 100 hours.<\/li>\n<li><strong>Result:<\/strong> no performance reduction and no thermal degradation of the HG Motorsport ignition coils.<\/li>\n<li><strong>Comparison:<\/strong> OE ignition coils lost approximately 25% of their energy after 50 hours, followed by initial material changes.<\/li>\n<\/ul>\n<p><strong>Additional test at 140\u00b0C<\/strong><\/p>\n<ul>\n<li><strong>HG Motorsport:<\/strong> stable operation for 8 hours without failures.<\/li>\n<li><strong>OE ignition coils:<\/strong> performance drop of up to 40% after 4 hours, followed by thermal failures.<\/li>\n<\/ul>\n<h3>Summary of laboratory data<\/h3>\n<ul>\n<li><strong>Maximum spark energy:<\/strong> HG Motorsport 120 mJ; OE ignition coil 90 mJ.<\/li>\n<li><strong>Continuous load at 120\u00b0C:<\/strong> HG Motorsport > 100 hours; OE 50 hours.<\/li>\n<li><strong>Functionality at 140\u00b0C:<\/strong> HG Motorsport stable for up to 8 hours; OE performance drop after 4 hours.<\/li>\n<li><strong>Insulation resistance (500 V):<\/strong> HG Motorsport > 20 M\u03a9; OE approx. 10 M\u03a9.<\/li>\n<\/ul>\n<p><strong>OEM numbers replaced by the ignition coil:<\/strong> 30520PNC004, 30520RWCA01, 30520-PNA-007, 30520-PRA-A01, 30520-PZX-007, 30520-RAA-007, 30520-RRA-007.<\/p>\n<p><strong>Suitable for:<\/strong> Honda Accord VII (CL\/CN) \/ VIII (CU).<\/p>\n<h3>Manufacturer\u2019s vehicle data<\/h3>\n<ul>\n<li>HG Hochleistungs Z\u00fcndspule Honda K22\/K24 gelb<\/li>\n<\/ul>\n<p><em>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":"<p>HG Motorsport high-performance yellow ignition coils for Honda K22\/K24 engines deliver up to 25% more spark energy and improved thermal stability.<\/p>\n<p><strong>Suitable for:<\/strong> Honda Accord VII (CL\/CN) \/ VIII (CU).<\/p>\n","protected":false},"featured_media":820956,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[146199],"product_cat":[27062],"product_tag":[],"class_list":["post-820955","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\/820955","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=820955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/820956"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=820955"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=820955"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=820955"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=820955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}