Warranty: This genuine part is guaranteed by Mazda's
factory warranty.
Fits the following 2003 Mazda Protege Submodels:
DX, ES, LX, Mazdaspeed, MP3 | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
2003 Mazda Protege Valve Spring Parts and Q&A
Q: Can broken Valve Spring, Valve Spring Retainer and Valve Stem Oil Seal be replaced without removing the cylinder head on 2003 Mazda Protege?
A: Special tools and compressed air can be used to replace broken valve springs and faulty seals of the valve stems without having to remove the cylinder head. When there is no air, the valves may fall as a result of using nylon rope. Take off the camshaft(s), valve lifters, and proceed to replace the seals and reassemble.