Ignition Coil Price auto plugs car DCPR7E Iridium spark plug for Japanese car

Housing plated with

highly corrosion-resistant,

lustrous nickel

Ground electrode with platinum tip

Platinum raw materials, has good thermal conductive performance.

Special laser processing and point to point patterns, make ignition more easily and substantially increase the working life time.

Ultra-fine diameter iridium alloy center electrode

Iridium raw materials, the melting point of 2454 Celsius degrees

Combinations of resistance and laser welding tech process

All-round laser welding

Series

Electrode Material

Feature

Lifetime

Advantage

C-Fighting

Center electrode: Nickel Ground electrode: Nickel

Most of the original car use this spark plug

The designed life is 5 W KM The best economic life is 3 W KM

Lower cost

P-Fighting

Center electrode: Platinum          Ground electrode: Nickel

Cost-effective high performance

The designed life is 7 W KM The best economic life is 5 W KM

Start easy Accelerated fast

M-Fighting

Center electrode: Iridium Ground electrode: Nickel

Start easy. Accelerated fast. Combustion .fuel saving

The designed life is 8 W KM The best economic life is 6 W KM

Start easy. Accelerated fast. Combustion .fuel saving

S-Fighting

Center electrode: Iridium Ground electrode: Platinum

Start easy. Accelerated fast. Combustion .fuel saving

The designed life is 16 W KM The best economic life is 8 W KM

Start easy. Accelerated fast. Combustion ,fuel saving Longer lifetime

N-Fighting

Center electrode: Iridium Ground electrode: Iridium

The fastest accelerating

The designed life is 16 W KM The best economic life is 8 W KM

Start fast , power upgrade , stable ignition, lowest misfire, complete combustion, fuel saving clean the exhaust Longest lifetime.