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Mazda CX-7 / Mazda 3 2.3L Fuel Injector, OEM 20171, fits Mazda CX-7 and Mazda 3, direct replacement, improves fuel atomization.
Replaces OEM #
MOQ
1件
| Vehicle Model / Generation | Year | Engine | Specification |
|---|---|---|---|
| Cx 7 | — | — | — |
This fuel injector directly replaces original part numbers L3K9-13-250 and E7T20171, universal for Mazda CX-7 and 2.3L Mazda3. No wiring modifications are required with the original-position installation. Its role is to precisely inject fuel into the cylinder to maintain a stable air-fuel mixture and higher combustion efficiency. Applicable to Mazda CX-7, Mazda3 2.3L, etc. After installation, idle shaking, weak acceleration, and high fuel consumption issues are noticeably improved. If you experience cold-start difficulty, exhaust smoke, or a sudden spike in fuel consumption, it is basically a sign of injector aging; replacing with this part can restore power and fuel economy.
马自达CX-7/马3 2.3L喷油嘴 L3K9-13-250 原装位直接换
20171