马自达3星骋1.6L前氧传感器 Z678-18-8G1 原车数据调校
Mazda 3 1.6L inline oxygen sensor, OEM Z678-18, calibrated to the original vehicle data, precisely monitors exhaust oxygen content, optimizes air-fuel ratio, and improves fuel efficiency.
SensorIn StockMazda
Replaces OEM #
MOQ
1件
Specifications
品牌：其他
型号：Z678-18-8G1
产品规格：1条
适用范围：汽车
有可授权的自有品牌：是
Front oxygen sensor uses zirconia ceramic element and laser welding like OEM; signal response within ±2%; durability over 80,000 km; more stable than some aftermarket parts. OEM number Z678-18-8G1; fits Mazda 3 Axela 1.6L (2011-2014). Replaces faulty part; monitors exhaust oxygen and feeds ECU to adjust air-fuel ratio; resolves rough idle, high fuel consumption, and MIL. Installation medium; use 22mm wrench; avoid wire tension; cold-start recommended for DIY.
FAQ — Motuon
马自达3星骋1.6L前氧传感器 Z678-18-8G1 原车数据调校
Z678-18