2020 SUBARU WRX STI - In Stock Filter Options - Vendor In Stock Filter Options Parts & Accessories

Hayden Rapid-Cool Transmission Oil Coolers 678

Transmission Oil Cooler, Plate, Natural, 11 in. x 9.5 in. x 0.75 in., 3/8 in. Inlet, Outlet, Each

Part Number: HDA-678

4.73 out of 5 stars ( 22 )

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14 Inch 1,250 CFM Hayden Electric Fan 3690

Electric Fan, Single, 14 in. Diameter, Reversible, 1,250 cfm, Black, Plastic, Each

Part Number: HDA-3690

5.0 out of 5 stars ( 3 )

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Royal Purple Max ATF Transmission Fluid 06320

Transmission Fluid, Max ATF, Synthetic, Quart, Set of 6

Part Number: RPO-06320

Not Yet Reviewed

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Mobil 1 Synthetic ATF 112980

Transmission Fluid, Mobil 1 ATF, Synthetic, 1 qt., Set of 6

Part Number: MOB-112980

4.91 out of 5 stars ( 11 )

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Hayden Rapid-Cool Transmission Oil Coolers with Thermal Bypass 698

Transmission Oil Cooler, Rapid-Cool, Thermal Bypass Plate, Natural, 11 in. x 9 in. x 0.75 in., 3/8 in. Hose Barb, Aluminum, Each

Part Number: HDA-698

4.83 out of 5 stars ( 6 )

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Hayden Fluid Coolers 516

Fluid Cooler, Transmission, Tube, Fin, Natural, 10 in. x 15.875 in. x 0.75 in., 9/16 in.-18 Inlet, Outlet

Part Number: HDA-516

5.0 out of 5 stars ( 4 )

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Four Seasons Rapid-Cool Transmission Oil Coolers 53007

Transmission Oil Cooler, Rapid-Cool, Aluminum, Black, Plate Style, 3/8 in. Hose Barb, Each

Part Number: FSS-53007

5.0 out of 5 stars ( 1 )

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12 Inch 800 CFM Hayden Electric Fan 3680

Electric Fan, Single, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each

Part Number: HDA-3680

5.0 out of 5 stars ( 2 )

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12 Inch 1,325 CFM Hayden Super Duty Electric Fan 3910

Electric Fans, 12 in. Diameter, Puller, 1,325 cfm, 12.10 amps, Each

Part Number: HDA-3910

Not Yet Reviewed

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Hayden Rapid-Cool Transmission Oil Coolers with Thermal Bypass 696

Transmission Oil Cooler, Rapid-Cool, Thermal Bypass Plate, Natural, 11 in. x 6 in. x 0.75 in., 3/8 in. Hose Barb, Aluminum, Each

Part Number: HDA-696

5.0 out of 5 stars ( 4 )

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14 Inch 1,250 CFM Four Seasons Electric Fan Kit 36897

Electric Fan, 14 in. Diameter, Puller/Pusher, 1,250 cfm, Black, 11.50 amps, Each

Part Number: FSS-36897

4.8 out of 5 stars ( 5 )

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K&N Universal Performance Air Filters RU-5163

Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 6.50 in. OD, 5.00 in. ID, 4.13 in. Tall, Rubber Cap, Each

Part Number: KNN-RU-5163

5.0 out of 5 stars ( 3 )

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5w30 Mobil 1 ESP Motor Oil 127568

Engine Oil, ESP, Synthetic, 5W-30, API SJ/SL/SM/SN/SN Plus/SP, 1 Quart, Sold as a Set of 6

Part Number: MOB-127568

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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PowerStop Z26 Street Warrior Brake Pads and Hardware Kits Z26-1365

Brake Pads, Z26 Extreme Performance, Carbon Fiber Ceramic, Front, Ford, Lexus, Set

Part Number: PWR-Z26-1365

3.0 out of 5 stars ( 2 )

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PowerStop Z26 Street Warrior Brake Pads and Hardware Kits for 2024-2025 WRX, 2018-2021 WRX STI - Z26-2118

Brake Pads, Z26, Carbon Fiber Ceramic, Integrally Molded with Shims, Hardware Included, D2118 FMSI, Subaru, Rear, Set

Part Number: PWR-Z26-2118

5.0 out of 5 stars ( 2 )

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Bosch Premium Original Equipment-Type Oxygen Sensors 15741

Oxygen Sensors, Premium Original Equipment-Type, for Hyundai, for Nissan, Chevy, Chrysler, Fiat, Ford, Jeep, Saab, Subaru, Suzuki, Toyota, Volvo, Each

Part Number: BCH-15741

5.0 out of 5 stars ( 1 )

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ACT Throwout Bearings RB601

Throwout Bearing, Diaphragm, 1.031 in. Shaft Diameter, Subaru, Chrysler, Dodge, Mitsubishi, Saab, Each

Part Number: ACL-RB601

Not Yet Reviewed

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PowerStop Evolution GEOMET Coated Rotors for 2021-2024 WRX, 2018-2021 WRX STI - JBR1794EVC

Brake Rotors, Evolution GEOMET Coated, Solid Surface, Iron, 12.84 in. O.D., Rear, Subaru, Each

Part Number: PWR-JBR1794EVC

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Whiteline Rack and Pinion Bushings KSR207

Rack And Pinion Bushing, Polyurethane, Black, Subaru, Set

Part Number: WHL-KSR207

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

12 Inch 800 CFM Four Seasons Electric Fan Kit 36896

Electric Fan, 12 in. Diameter, Reversible, 800 cfm, Black, Plastic, Each

Part Number: FSS-36896

5.0 out of 5 stars ( 2 )

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KYB Strut Mount Plates SM5664

Strut Mount, Steel, Subaru, Front, Each

Part Number: KYB-SM5664

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

COBB Tuning Shift Knobs 213350-RD

Shift Knob, Round, Delrin, Black, COBB Logo, Red Trim Ring, Subaru, 6-Speed, Each

Part Number: CBT-213350-RD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Mishimoto Thermostats MMTS-WRX-01

01+ Subaru WRX and STI Racing Thermostat, 68 Degrees C

Part Number: MIO-MMTS-WRX-01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

5w30 Mobil 1 Truck and SUV Motor Oil 124595

Engine Oil, Truck and SUV, Synthetic, 5W30, 1 qt., Set of 6

Part Number: MOB-124595

Not Yet Reviewed

Cannot be shipped Internationally

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Whiteline Differential Housing Mount Bushings KDT906

Differential Housing Mount Bushings, Polyurethane, Black, Rear, Subaru, Kit

Part Number: WHL-KDT906

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

2020 SUBARU WRX STI Parts and Accessories