div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenthomepage-hella-when-do-we-change-spark-plugs-the-service-life-of-the-spark-plughtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Homepage Hella · When do we change spark plugs The service life of the spark plug depends on the type of spark plug used from approximately 30000km for HELLA Energy plug up loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220428055f5cf18c3bb70e2bd014d228html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenthomepage-hella-when-do-we-change-spark-plugs-the-service-life-of-the-spark-plughtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Homepage Hella · When do we change spark plugs The service life of the spark plug depends on the type of spark plug used from approximately 30000km for HELLA Energy plug up loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220428055f5cf18c3bb70e2bd014d228html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documenthomepage-hella-when-do-we-change-spark-plugs-the-service-life-of-the-spark-plughtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Homepage Hella · When do we change spark plugs The service life of the spark plug depends on the type of spark plug used from approximately 30000km for HELLA Energy plug up loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...