日产前进系列点火线圈 22448-AX001 直接替换原厂

Nissan Cefiro/Ax NS 4-cylinder ignition coil 22448-AX001, direct replacement mounted above the engine head connected to spark plugs, elevates ignition to ensure smooth operation. Fits Cefiro 4-cylinder engines; installation difficulty moderate; work time 1–1.5 hours; avoid damaging wiring harness during removal. If acceleration is weak, idle jitter, MIL, or higher fuel consumption occur, this ignition coil aging requires replacement to maintain ignition efficiency.