Mazda CX-7 rear oxygen sensor L556-18-861A generic OEM-position replacement without illumination

马自达CX7后氧传感器 L556-18-861A 通用原装位替换不亮灯

Mazda CX7 Rear Oxygen Sensor, compatible with Mazda CX7, OEM L556-18, original position replacement without triggering warning light, accurate monitoring of exhaust oxygen content.

SensorIn Stock通用MazdaCx 7

Replaces OEM #

MOQ

1

Vehicle Fitment(2 items)

Vehicle Model / GenerationYearEngineSpecification
Cx 72006 ~ 2012

Specifications

品牌其他
型号L556-18-861A
产品规格1条
可否定制
适用范围汽车
有可授权的自有品牌

Cross Reference / OEM

L556-18-861A

Mazda CX-7 rear oxygen sensor monitors exhaust oxygen content and feeds ECU to adjust air-fuel ratio; ensures engine combustion efficiency. OEM number L556-18-861A; fits Mazda CX-7. Installation difficulty: medium; recommended to disconnect negative battery, replace directly in original location, no extra programming required; reduces fault light.

FAQ — Motuon

马自达CX7后氧传感器 L556-18-861A 通用原装位替换不亮灯

L556-18

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