12V 70A 13878N/2706022190 DENSO car alternator for TOTOTA RUNX/COROLLA 1.8L

The 12V 70A 13878N/2706022190 DENSO car alternator for TOTOTA RUNX/COROLLA 1.8L is specifically engineered for the TOYOTA RUNX and COROLLA 1.8L engine models, designed to meet the precise electrical demands of these vehicles. Operating at a stable 12V DC with a continuous output current of 70A, it ensures consistent power supply to support essential onboard systems such as lighting, ignition, and electronic accessories.​

Equipped with an internal voltage regulator, this alternator automatically adjusts output to maintain optimal electrical balance, preventing overcharging or undercharging of the vehicle’s battery. This integrated component enhances reliability by reducing the risk of electrical system malfunctions.​

Constructed with a shaft size of Ø17mm and a pulley/grooves configuration of Ø55mm/6PK, the alternator is designed for seamless integration with the engine’s accessory drive system. The mounting specifications—pivoting/adjusting distance of 168mm, adjusting hole diameter of M8, and pivoting hole mount of Ø10.5mm—ensure compatibility with the original equipment mounting points, facilitating straightforward installation.​

The +B output features an M6 terminal, which aligns with standard electrical connections, simplifying wiring during replacement or maintenance. This alternator serves as a direct replacement for the original unit, making it suitable for both routine maintenance and system upgrades.​

In addition to the TOYOTA RUNX and COROLLA 1.8L, it is also compatible with TOYOTA CELICA 1.8L and COROLLA 1.4L/1.6L models, offering versatility across multiple vehicle variants. Its durable build and adherence to OEM specifications ensure long-term performance, helping to keep your vehicle’s electrical system operating efficiently.

ZKM86103 Common Application: TOYOTA RUNX/ COROLLA 1.8L