日产天籁 点火线圈 22448-JA10C 直接替换UF550 引擎点火系统

Designed for Nissan Teana (2008-2012; 2.0L and 2.5L engines); perfectly fits MR20DE and QR25DE engines; ensures ignition system operates efficiently. This ignition coil converts low voltage to high voltage to ignite the air-fuel mixture and boost engine power and fuel economy. OEM number 22448-JA10C (direct replacement for UF550); also compatible with C1670, 5C1727, E1050 and other common numbers for cross-checking. Replacement difficulty is relatively low; recommended to use a torque wrench following factory torque; clean exhaust interface and keep wiring away from high-temperature parts.