Back to basics: How an ignition coil works
There’s never a good time for your car engine not to start! Successful, fuel-efficient ignition is one of the most important engine functions, yet a common cause of motorist complaint.
As a world-leading developer and manufacturer of original ignition technologies, DENSO is the trusted name behind many world-first ignition technologies. This makes us best placed to provide the most advanced and reliable OE quality Spark Plugs, Glow Plugs and Ignition Coils for the aftermarket’s every need; supplying continually updated aftermarket ranges that guarantee optimum engine performance.
For petrol cars, we offer one of the aftermarket’s most exceptional, all-makes Spark Plug programmes – with a plug to suit every driving style, car and pocket. Types include Nickel, Double Platinum, Twin Tip (TT), Iridium Power 0.4mm, Iridium Long Life, Iridium Tough 0.4mm, Super Ignition Plug (SIP) and Iridium Racing 0.4mm; many featuring DENSO-patented innovations. We also offer Spark Plugs for a huge range of motorcycle, marine and small engine applications including Nickel and Iridium Power.
For diesel needs, our all-makes replacement Glow Plugs range is recognised as one of the best in the industry for scope, coverage and performance. Drawing on our heritage as a world leader in OEM Diesel systems, the programme includes Single Coil, Double Coil, Ceramic and Instant Heating technologies.
Our Ignition Coils range also features the same, advanced technologies that we supply to car makers worldwide. From Coil on Plug (COP) and Ignition Coil Block types to Distributor Coils and Stick Coils, each item has been specifically designed by DENSO to deliver optimum performance, energy savings and easy installation.