Buy OEM 1990 Mazda Part # L11067730 (L110-67-730). Relay. CX-9. ENGINE COMPARTMENT, blower motor. ENGINE COMPARTMENT, ignition. FUSE AND RELAY, ENGINE COMPARTMENT, headlamp. Mazda6. MPV

Headlight Relay. HVAC Blower Motor Relay. Ignition Switch Relay. N. O. ( Black 4 Pin ). Fan. Headlight. HVAC Blower Motor. Ignition Switch.

HVAC Blower Motor RelayHeadlight RelayIgnition Switch Relay

Fits 6, CX-9, MPV, MX-5 Miata, RX-8

CX-9. ENGINE COMPARTMENT, blower motor. ENGINE COMPARTMENT, ignition. FUSE AND RELAY, ENGINE COMPARTMENT, headlamp. Mazda6. MPV.
Blower Motor Relay - Repair or Replace
A blower motor relay is an electrical component that turns on the blower motor when you turn the fan on. If your fan doesn’t blow at all, your 1990 Mazda may need to have the blower motor relay replaced.