Inlet
Cut to fit
Oil Cooler to Heater Hose Tee.
Cut to Fit
Cut to Fit
W/O Branched Hose
Firewall to Heater Hose Tee (Plastic Connector Comes Separately)
Tee to Water Outlet
Firewall to Water Outlet
W/Branched Hose
Assembly - Firewall to Cooler and Throttle Body
Browse our selection of quality hvac heater hose parts designed specifically for your Mazda 3. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
GS · GS-SKY · GT · GX · Grand Touring · I Touring · Mazdaspeed · S · SP23 · Sport GS · Sport GT · Sport GX · i
Hatchback · Sedan
L4 2.0L · L4 2.3L · L4 2.5L
Automatic · Manual