{"id":2674,"date":"2020-11-05T15:38:59","date_gmt":"2020-11-05T15:38:59","guid":{"rendered":"https:\/\/www.motointegrator.de\/blog\/test-fr\/\/?p=2674"},"modified":"2025-09-16T13:05:08","modified_gmt":"2025-09-16T13:05:08","slug":"la-bobine-dallumage-une-idee-brillante","status":"publish","type":"post","link":"https:\/\/www.motointegrator.fr\/blog\/la-bobine-dallumage-une-idee-brillante\/","title":{"rendered":"La bobine d&rsquo;allumage &#8211; une id\u00e9e brillante"},"content":{"rendered":"<h2>Comment fonctionne la bobine d&rsquo;allumage ?<\/h2>\n<p>Les syst\u00e8mes d&rsquo;allumage des v\u00e9hicules \u00e0 moteur ont \u00e9galement b\u00e9n\u00e9fici\u00e9 du d\u00e9veloppement technique de ces derni\u00e8res ann\u00e9es. Il existe diff\u00e9rentes m\u00e9thodes pour transf\u00e9rer l&rsquo;\u00e9nergie de la haute tension g\u00e9n\u00e9r\u00e9e par la bobine d&rsquo;allumage \u00e0 la bougie d&rsquo;allumage. Le principe de fonctionnement d&rsquo;une bobine d&rsquo;allumage est rapidement expliqu\u00e9. Il se compose d&rsquo;un enroulement primaire de quelques tours seulement et d&rsquo;un enroulement secondaire de plusieurs tours. La quantit\u00e9 de haute tension g\u00e9n\u00e9r\u00e9e d\u00e9pend de la diff\u00e9rence du nombre de tours entre les enroulements primaires et secondaires. Afin de g\u00e9n\u00e9rer l&rsquo;\u00e9tincelle d&rsquo;allumage n\u00e9cessaire au d\u00e9marrage du v\u00e9hicule, le courant de la tension de bord passe d&rsquo;abord par l&rsquo;enroulement primaire et cr\u00e9e un champ magn\u00e9tique. Il ne reste plus qu&rsquo;\u00e0 interrompre le flux de courant et donc \u00e0 couper spontan\u00e9ment le champ magn\u00e9tique. Ainsi, la haute tension n\u00e9cessaire \u00e0 l&rsquo;\u00e9tincelle d&rsquo;allumage est d\u00e9j\u00e0 g\u00e9n\u00e9r\u00e9e dans l&rsquo;enroulement secondaire.<\/p>\n<h2>Comment savez-vous que la bobine d&rsquo;allumage est cass\u00e9e ?<\/h2>\n<p>Le chauffage et le refroidissement de la bobine en liaison avec les processus naturels de vieillissement peuvent causer des dommages, provoquant un court-circuit et emp\u00eachant la bobine de fournir la haute tension requise allant jusqu&rsquo;\u00e0 30 000 V. Cela ne signifie pas n\u00e9cessairement que les cylindres en question vont effectivement tomber en panne ; il peut aussi y avoir des pannes sporadiques dans un premier temps. Si la haute tension g\u00e9n\u00e9r\u00e9e par les bobines d&rsquo;allumage est r\u00e9duite, les rat\u00e9s d&rsquo;allumage ne se produisent initialement que dans certaines plages de charge du moteur \u00e0 savoir lorsque la pression de combustion dans le cylindre respectif devient trop \u00e9lev\u00e9e. Un moteur \u00e0 quatre cylindres classique poss\u00e8de g\u00e9n\u00e9ralement deux bobines d&rsquo;allumage, qui sont soit con\u00e7ues comme des bobines \u00e0 double allumage, soit assurent l&rsquo;allumage du carburant dans toutes les chambres de combustion via un distributeur d&rsquo;allumage.<\/p>\n<p>Les sympt\u00f4mes suivants sont typiques :<\/p>\n<ul>\n<li>Un moteur qui tourne mal.<\/li>\n<li>Augmentation de la consommation de carburant.<\/li>\n<li>Perte de puissance.<\/li>\n<li>Le t\u00e9moin de contr\u00f4le du moteur s&rsquo;allume (peut-\u00eatre aussi de fa\u00e7on sporadique).<\/li>\n<\/ul>\n<p>Si ces sympt\u00f4mes apparaissent, il peut y avoir un d\u00e9faut dans la bobine d&rsquo;allumage. Sur les v\u00e9hicules plus modernes, il devrait y avoir une entr\u00e9e correspondante dans la m\u00e9moire des d\u00e9fauts indiquant une bobine d&rsquo;allumage d\u00e9fectueuse. Le d\u00e9faut doit alors \u00ab\u00a0errer\u00a0\u00bb, les rat\u00e9s doivent alors se produire dans les deux autres cylindres. Lorsque vous changez les bobines d&rsquo;allumage, vous devez prendre les pr\u00e9cautions n\u00e9cessaires, car la haute tension peut \u00eatre tr\u00e8s dangereuse. Avant de changer les bobines d&rsquo;allumage, il est donc conseill\u00e9 de d\u00e9brancher la batterie du v\u00e9hicule. En dehors de cela, le remplacement de ce composant ne pose g\u00e9n\u00e9ralement pas de probl\u00e8me, m\u00eame pour des tournevis moins exp\u00e9riment\u00e9s.<\/p>\n<div class=\"product-slider\" style=\"--swiper-theme-color: #d80812;--swiper-navigation-size: 22px;--swiper-navigation-sides-offset: -25px;\"><div class=\"swiper\"><div class=\"swiper-wrapper\"><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/fw5uvxlarzwdw0cqrbwi.jpg\" alt=\"35862\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1339209-bobine-dallumage-delphi-gn10476-12b1\" target=\"_blank\">Bobine d'allumage DELPHI GN10476-12B1<\/a><p>Delphi<\/p><div class=\"price-container\"><p class=\"price\">16.49 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/z1vynqkenvsb9mbtrteq.jpg\" alt=\"47576\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/560764-bobine-dallumage-ngk-48003\" target=\"_blank\">Bobine d'allumage NGK 48003<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">18.52 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 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2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/ilppaxgmthwho4uwszbf.jpg\" alt=\"35783\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1148523-bobine-dallumage-delphi-gn10314-12b1\" target=\"_blank\">Bobine d'allumage DELPHI GN10314-12B1<\/a><p>Delphi<\/p><div class=\"price-container\"><p class=\"price\">20.43 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/vbbm92nse9wlniy4mtiy.jpg\" alt=\"39105\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/570406-bobine-dallumage-ngk-48131\" target=\"_blank\">Bobine d'allumage NGK 48131<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">23.37 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/hqxtkjqlkfkfwpx8kbwq.jpg\" alt=\"44507\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/512420-bobine-dallumage-ngk-48147\" target=\"_blank\">Bobine d'allumage NGK 48147<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">20.61 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/ykbxjd6dotmfivk04nbs.jpg\" alt=\"37209\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1523486-bobine-dallumage-hella-5da-358-000-171\" target=\"_blank\">Bobine d'allumage HELLA 5DA 358 000-171<\/a><p>Hella<\/p><div class=\"price-container\"><p class=\"price\">39.02 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/p2omcntugpuuoxixfzzz.jpg\" alt=\"41683\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1574178-bobine-dallumage-borg-warner-beru-zse-030\" target=\"_blank\">Bobine d'allumage BORG WARNER (BERU) ZSE 030<\/a><p>Borg Warner<\/p><div class=\"price-container\"><p class=\"price\">31.18 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/spkwtwshrnhk8c7cb8qk.jpg\" alt=\"46004\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1902986-bobine-dallumage-ngk-48024\" target=\"_blank\">Bobine d'allumage NGK 48024<\/a><p>Ngk<\/p><div class=\"price-container\"><p class=\"price\">22.03 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/yf5gxzajx1dhxxr75f8t.jpg\" alt=\"39063\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1574149-bobine-dallumage-hella-5da-358-057-931\" target=\"_blank\">Bobine d'allumage HELLA 5DA 358 057-931<\/a><p>Hella<\/p><div class=\"price-container\"><p class=\"price\">20.26 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><div class=\"swiper-slide product\"><img decoding=\"async\" src=\"https:\/\/ic-files-res.cloudinary.com\/image\/upload\/t_pad_white1200x1200v1\/v1\/item\/droho4xwu3sl3cl61hvy.jpg\" alt=\"36039\" \/><a class=\"line-clamp-title\" href=\"https:\/\/www.motointegrator.fr\/produits\/1523467-bobine-dallumage-hella-5da-358-000-041\" target=\"_blank\">Bobine d'allumage HELLA 5DA 358 000-041<\/a><p>Hella<\/p><div class=\"price-container\"><p class=\"price\">55.93 EUR<\/p><button class=\"price-button\"><svg id=\"fi_9219671\" enable-background=\"new 0 0 64 64\" height=\"512\" viewBox=\"0 0 64 64\" width=\"512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><g><g><path d=\"m25.308 61.679c-3.514 0-6.373-2.859-6.373-6.373s2.859-6.372 6.373-6.372 6.373 2.858 6.373 6.372-2.859 6.373-6.373 6.373zm0-8.745c-1.308 0-2.373 1.064-2.373 2.372 0 1.309 1.064 2.373 2.373 2.373s2.373-1.064 2.373-2.373c0-1.308-1.064-2.372-2.373-2.372z\"><\/path><path d=\"m47.462 61.679c-3.514 0-6.372-2.859-6.372-6.373s2.858-6.372 6.372-6.372 6.373 2.858 6.373 6.372-2.86 6.373-6.373 6.373zm0-8.745c-1.308 0-2.372 1.064-2.372 2.372 0 1.309 1.064 2.373 2.372 2.373 1.309 0 2.373-1.064 2.373-2.373 0-1.308-1.065-2.372-2.373-2.372z\"><\/path><\/g><path d=\"m52.128 43.994h-31.419c-3.057 0-5.668-2.081-6.35-5.061l-6.521-28.477c-.086-.376-.346-.698-.696-.86l-5.409-2.507c-1.252-.58-1.797-2.066-1.217-3.319.58-1.252 2.067-1.797 3.319-1.217l5.409 2.507c1.743.807 3.04 2.407 3.468 4.28l6.521 28.479c.158.692.765 1.176 1.476 1.176h31.419c.708 0 1.314-.481 1.476-1.171l5.07-21.813c.145-.62-.119-1.071-.288-1.284-.17-.214-.55-.572-1.186-.572h-37c-1.381 0-2.5-1.119-2.5-2.5s1.119-2.5 2.5-2.5h37c1.999 0 3.857.897 5.101 2.462s1.696 3.579 1.244 5.526l-5.071 21.814c-.691 2.965-3.3 5.037-6.346 5.037z\"><\/path><\/g><\/svg><path stroke-linecap=\"round\" stroke-linejoin=\"round\" d=\"m8.25 4.5 7.5 7.5-7.5 7.5\" \/><\/svg><\/button><\/div><p class=\"price-info\">TVA incluse, hors frais de port<\/p><\/div><\/div><div class=\"swiper-pagination\"><\/div><div class=\"swiper-button-prev\"><\/div><div class=\"swiper-button-next\"><\/div><\/div><\/div>\n<h2>Pourquoi faut-il changer la bobine ?<\/h2>\n<p>Sans les bobines d&rsquo;allumage, il ne peut y avoir de combustion dans un moteur \u00e0 essence. Un d\u00e9faut est rare, mais seul le remplacement de l&rsquo;\u00e9l\u00e9ment important peut aider. Dans un moteur \u00e0 essence, une bobine d&rsquo;allumage est un \u00e9l\u00e9ment indispensable : \u00e0 partir de la tension de bord de 12 V, la bobine d&rsquo;allumage g\u00e9n\u00e8re une haute tension qui peut \u00eatre utilis\u00e9e pour produire une \u00e9tincelle d&rsquo;allumage \u00e0 l&rsquo;aide des bougies d&rsquo;allumage. Cette \u00e9tincelle d&rsquo;allumage assure l&rsquo;inflammation du m\u00e9lange air-carburant en un temps tr\u00e8s court et produit l&rsquo;explosion n\u00e9cessaire \u00e0 la propulsion. Une bobine d&rsquo;allumage d\u00e9fectueuse emp\u00eache finalement l&rsquo;allumage de ce m\u00e9lange et provoque des dysfonctionnements parfois inexplicables.<\/p>\n<h2>Est-il possible de r\u00e9parer soi-m\u00eame une bobine d&rsquo;allumage d\u00e9fectueuse ?<\/h2>\n<p>Par ailleurs, une r\u00e9paration de la bobine d&rsquo;allumage n&rsquo;est pas possible, car les fils de cuivre habituellement utilis\u00e9s sont enrob\u00e9s, de sorte que l&rsquo;ouverture ainsi que les \u00e9ventuelles tentatives de r\u00e9paration ne sont gu\u00e8re couronn\u00e9es de succ\u00e8s. En outre, les co\u00fbts d&rsquo;une nouvelle bobine sont relativement faibles, de sorte que la r\u00e9paration du composant n&rsquo;est gu\u00e8re rentable d&rsquo;un point de vue \u00e9conomique. Chez nous, <a href=\"https:\/\/www.motointegrator.fr\/produits\/bobine-dallumage.html\">vous trouverez<\/a> des bobines d&rsquo;allumage de haute qualit\u00e9 en qualit\u00e9 OEM pour presque tous les types de v\u00e9hicules. Gr\u00e2ce \u00e0 la livraison rapide, vous pouvez r\u00e9parer vous-m\u00eame votre v\u00e9hicule ou le faire r\u00e9parer rapidement.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Comment fonctionne la bobine d&rsquo;allumage ? Les syst\u00e8mes d&rsquo;allumage des v\u00e9hicules \u00e0 moteur ont \u00e9galement b\u00e9n\u00e9fici\u00e9 du d\u00e9veloppement technique de ces derni\u00e8res ann\u00e9es. Il existe diff\u00e9rentes m\u00e9thodes pour transf\u00e9rer l&rsquo;\u00e9nergie de la haute tension g\u00e9n\u00e9r\u00e9e par la bobine d&rsquo;allumage \u00e0 la bougie d&rsquo;allumage. Le principe de fonctionnement d&rsquo;une bobine d&rsquo;allumage est rapidement expliqu\u00e9. Il se [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":2680,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2251,1989],"tags":[2253,2261,2257,2265,2263,2259,2255],"class_list":["post-2674","post","type-post","status-publish","format-standard","has-post-thumbnail","category-bobine-dallumage","category-voiture","tag-bobine-dallumage","tag-bobine-dallumage-cassee","tag-bobine-dallumage-defectueuse","tag-bobine-dallumage-voiture","tag-changer-la-bobine-dallumage","tag-fonction-de-la-bobine-dallumage","tag-symptomes-dune-bobine-dallumage-defectueuse"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>bobine d&#039;allumage une id\u00e9e brillante: fonctionnement et conseils<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez dans cet article le principe de fonctionnement d&#039;une bobine d&#039;allumage. 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