Availability
2021 SUBARU WRX STI Cooling & Heating
Showing In Stock Items. Show All 65 Items.
Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-210 Degrees F, Kit
Part Number: HDA-3647
Estimated Ship Date: Today
Estimated Ship Date: Today
Electric Fan, Single, 14 in. Diameter, Reversible, 1,250 cfm, Black, Plastic, Each
Part Number: HDA-3690
Estimated Ship Date: Today
Estimated Ship Date: Today
Fan Switch, Thermostatic, Thread-In, Adjustable 160-210 Degrees F, Kit
Part Number: HDA-3651
Estimated Ship Date: Today
Estimated Ship Date: Today
Fan Switch, Thermostatic, Radiator Probe, Adjustable 160-240 Degrees F, Kit
Part Number: HDA-3653
Estimated Ship Date: Today
Estimated Ship Date: Today
Electric Fans, 14 in. Diameter, Puller, 1,570 cfm, 14.00 amps, Each
Part Number: HDA-3920
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fan Control, Single, 30 Amp Relay, Thermostatic, Adjustable, 140 to 220 Degrees, Probe Sending Unit, Kit
Part Number: FSS-35879
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator Cap, Round, 22 psi Maximum Pressure, Stainless, Black, for 32mm I.D. Radiator Necks, for use on Honda®, for Nissan, Subaru, Toyota, Each
Part Number: RDM-18-0076-A15
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Electric Fan, Single, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each
Part Number: HDA-3680
Estimated Ship Date: Today
Estimated Ship Date: Today
Electric Fans, 12 in. Diameter, Puller, 1,325 cfm, 12.10 amps, Each
Part Number: HDA-3910
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Electric Fan, 14 in. Diameter, Puller/Pusher, 1,250 cfm, Black, 11.50 amps, Each
Part Number: FSS-36897
Estimated Ship Date: Today
Estimated Ship Date: Today
Fan Switch, Thermostatic, Radiator Probe, 185 Degrees F On, 170 Degrees F Off, Kit
Part Number: HDA-3652
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator, Downflow, Dual-row, Aluminum, Natural, Subaru, 2.5L, Manual, Each
Part Number: MIO-MMRAD-STI-08
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Electric Fans, 14 in. Diameter, Pusher, 1,500 cfm, 13.50 amps, Each
Part Number: HDA-3921
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator Cap, Round, 16 psi Maximum Pressure, Stainless Steel, Black, Radium Engineering Logo, for 32mm I.D. Radiator Necks, for Nissan, Toyota, Each
Part Number: RDM-18-0076-A11
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Electric Fans, 12 in. Diameter, Pusher, 1,275 cfm, 12.80 amps, Each
Part Number: HDA-3911
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Radiator, CSF, Competition Race Spec, Aluminum, Natural, Downflow, 2 Row, Subaru, WRX, STI, Each
Part Number: CSF-7095
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator, 08-14 Subaru Impreza w/ built-in oil cooler (InclWRX & STI(Multi-fit COMBO UNIT)
Part Number: CSF-7042O
Not Yet Reviewed
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Electric Fan, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each
Part Number: FSS-36896
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator, CSF, Aluminum, Polished, Downflow, 1 Row, Subaru, WRX, STI, Each
Part Number: CSF-7094
Estimated Ship Date: Jun 8, 2026 if ordered today
Estimated Ship Date: Jun 8, 2026 if ordered today
Electric Fan, 12 in. Diameter, Pusher, 1275 cfm, Black, Each
Part Number: FSS-37139
Estimated Ship Date: Today
Estimated Ship Date: Today
Radiator, Aluminum, Downflow, Subaru, Each
Part Number: MIO-MMRADSTI08X
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Radiator, CSF, Aluminum, Black, Downflow, 1 Row, Subaru, WRX, STI, Each
Part Number: CSF-7094B
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Electric Fan, Pusher, 14 in., Black, Each
Part Number: FSS-37141
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
14 Inch 1,274 CFM Spal Brushed Medium Profile Electric Fan 30101509
Estimated Ship Date: Today
Cabin Air Filter Elements, Gold, Particulate, Subaru, Each
Part Number: ADO-CF3304
Estimated Ship Date: Today
Estimated Ship Date: Today
01+ Subaru WRX and STI Racing Thermostat, 68 Degrees C
Part Number: MIO-MMTS-WRX-01
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
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