Get a brand - new set of 4 genuine Denso ignition coil packs designed specifically for Honda/Acura K - series engines. Denso's top - notch ignition coils deliver consistent high - energy output, boosting both performance and efficiency. These premium coils can also work with B - series engines when used with our Coil - On - Plug conversion kits (find them HERE). Compatible K - series vehicles include 2002 - 2005 Civic Si, 2006 - 2011 Civic Si, 2002 - 2006 RSX (all models), 2004 - 2008 TSX, 2003+ Accord (4 cyl), and 2002 - present CRV.

Using these Denso ignition coil packs is easy. First, make sure your vehicle's engine is turned off and cooled down. Locate the existing ignition coils and carefully remove them. Then, install the new Denso coils in their place. When installing, ensure they are firmly seated to avoid any loose connections. As for maintenance, it's a good idea to check the connections periodically for any signs of wear or looseness. If you notice any issues like a rough idle or reduced engine performance, that might be a sign to check the coils. And always remember to use our Coil - On - Plug conversion kits if you're using these coils with B - series engines. Keep your engine running smoothly with these high - quality Denso ignition coils!