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Honda Civic Mazda CX-5 D4S Xenon Headlight Ballast, compatible with Honda and Mazda models, OEM 21571, brand new ballast, stable power supply, improves lighting effect.
Replaces OEM #
MOQ
1件
| Vehicle Model / Generation | Year | Engine | Specification |
|---|---|---|---|
| Civic(FE) | — | — | — |
Honda Civic, Mazda CX-5 and other models with D4S HID ballast; OEM number 21571; located inside headlamp assembly; converts low voltage to high-voltage pulses to drive HID bulbs. New ballast ensures OEM electrical compatibility. Installation difficulty: medium; labor 30-45 minutes; remove headlight assembly and ensure high-voltage wiring insulation. If HID starts late, flickers, or one side fails while bulbs themselves test fine, ballast or internal circuitry likely failed and requires replacement.
本田思域马自达CX-5 D4S氙气灯安定器 W3T21571 全新镇流器
21571