Mitsubishi Lancer, Lingshuai, Hafei Saima Ignition Coil MD361710D Original Specification High-Voltage Coil

Mitsubishi Lancer, Lantis, and Haifei Sima models use original-spec ignition coil MD361710D; direct replacement with no modification. For 4-cylinder engines; core function is to convert low voltage to high voltage to drive spark plugs; after installation, improves acceleration, reduces idle jitter, and starts difficulty. If fuel economy worsens, power drops, or check engine light comes on, ignition coil aging is likely; replacement to restore operation.