Dongfeng Delica 491Q Euro III High Voltage Ignition Coil 37QAD-05010 243B-A

For Delica and vehicles with Dongfeng 491Q Euro-III engines, A ignition coil 37QAD-05010 can be used. This part converts low voltage to high voltage to drive the spark plugs and is essential for proper engine operation. OEM number 37QAD-05010; installation difficulty moderate; labor about 0.5–1 hour; pay attention to the sealing of high-voltage plug connections. If the vehicle experiences weak acceleration, rough idle, or starting difficulties, it usually indicates ignition coil aging or breakdown; replace promptly.