Buy 1990 Subaru Legacy Power Brake Booster. Vacuum Booster. Master Vacuum. Brake Power Booster Unit - OEM Subaru Part # 26402AA206 (26402AA200, 26402AA201, 26402AA202, 26402AA203, 26402AA204, 26402AA205)

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VACUUM BOOSTER ASSEMBLY Power Brake Booster

Fits Impreza, Legacy

Brake Power Booster Unit
If you have a brake pedal that is suddenly stiff or you hear a whistling noise when you step on your brakes—especially when you're stopped—the culprit may be a failed brake booster. Our technicians can easily diagnose a possible brake booster failure in your Subaru .