Buy 2003 Mazda Protege Relay. Accessories. Accessory, horn. CX-30. CX-50. ENGINE COMPARTMENT Horn, COMPARTMENT - OEM Mazda Part # BCKA67730A (BCKA-67-730, BCKA-67-730A, BCKA67730, USEBCKA67730A)

A Relay for the window defroster. Horn Relay. Relay for accessory power. NORMAL Open. Accessory Power. Horn. Window Defogger. Window Defroster.

Window Defroster RelayHorn RelayAccessory Power Relay

Fits 3, CX-30, CX-50, MX-30 EV

Accessories. Accessory, horn. CX-30. CX-50. ENGINE COMPARTMENT, accessories. ENGINE COMPARTMENT, defogger. Horn. Rear defrost.
Horn Relay - Repair or Replace
A horn relay in need of replacement can be one possible reason your horn doesn't work. Let our technicians inspect your 2003 Mazda Protege to determine if a new horn relay can help you.