Buy 2003 Toyota AVALON Reservoir. Grommet. Master. Cylinder. (Lower). 1995-00, w/ABS. 2.5 LITER HYBRID WHYDRAULIC - OEM Toyota Part # 4725516010 (4725503010, 47255-16010)

All Required. Brake Master Cylinder Reservoir Gasket. Brake Master Cylinder Screw. Engine Decal. Exc.Japan Built. Grommet used to mount the Brake Master Cylinder Reservoir to the Brake Master Cylinder. Japan Built. Part included in Master Cylinder assembly. Power Brake Booster Gasket. Engine Decal. Engine Sticker. Info label. Power Brake Booster Gasket. Screw. Strainer seal. Union. Included with: Master Cylinder, Master Cylinder assembly.

1995-00, w/ABS. 2.5 LITER HYBRID, JAPAN BUILT. 2.5 LITER HYBRID, NAP BUILT. 2001-02, front & rear. 2003-04, front & rear. 2003-05, front & rear. 2006-09, front & rear. 2010-15, front & rear. 2016-24, W/HYDRAULIC TYPE BRAKE BOOSTER, front & rear. 2016-24, W/HYDRAULIC TYPE BRAKE BOOSTER, front & rear, 4WD. 350H, 450H+, 500H F SPORT. 4.3, 4.6 LITER. Brake fluid. Front & rear. W/HYBRID.
Brake Power Booster Unit - Repair or Replace
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 2003 TOYOTA AVALON.