2021 SUBARU WRX STI Engines & Components

K&N Performance Gold Oil Filters HP-1008

Oil Filter, Performance Gold, Canister, 2.88 in. Tall, 2.69 in. Diameter, M20 x 1.5 Thread, Anti-Drainback, Bypass Relief, 11-17 psi, Each

Part Number: KNN-HP-1008

4.95 out of 5 stars ( 21 )

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K&N Select Oil Filters SO-1008

Oil Filter, Select, Canister, Black, M20 x 1.5 Thread, 2.66 in. Tall, 2.66 in. Diameter, Anti-Drainback, Bypass Relief, Each

Part Number: KNN-SO-1008

Not Yet Reviewed

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Fram Ultra Oil Filters XG6607

Fram Ultra Oil Filters XG6607

Oil Filter, Ultra, Canister Style, Each

Part Number: FRM-XG6607

5.0 out of 5 stars ( 1 )

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ACDelco Gold Oil Filters 19427702

Oil Filter, Canister, for use on Honda®, Ford, Mercury, Hyundai, Kia, Infiniti, Mazda, Mitsubishi, Nissan

Part Number: ADO-PF1237

Not Yet Reviewed

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Mahle Original Oil Filters OC 711

Oil Filter, Canister, Ford, Honda®, Infiniti, Kia, Mazda, Mercury, Nissan, Saab, Subaru, Each

Part Number: MAH-OC711

Not Yet Reviewed

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Dorman Oil Pan Drain Plugs 65221

Oil Pan Drain Plug, M20-1.50 Thread Size, Seal, for use on Honda®, Chevy, Dodge, Plymouth, Isuzu, Subaru, Each

Part Number: RNB-65221

Not Yet Reviewed

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WIX Filters Oil Filters 57712

Oil Filter, Canister, Saab, Subaru, Each

Part Number: WIX-57712

Not Yet Reviewed

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Hengst Oil Filters H97W06

Oil Filter, Canister Style, 20 mm.x 1.5 Thread Size, Subaru. Mazda, Ford, Mercury, Kia, Each

Part Number: HNT-H97W06

Not Yet Reviewed

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Radium Engineering Catch Can Kits 20-0608-FL

Catch Can, Dual, PCV and Crankcase, 7 oz. Capacity, -10 AN O-Ring, Billet Aluminum, Black, Subaru, Saab, Kit

Part Number: RDM-20-0608-FL

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Fram Tough Guard Oil Filters TG6607

Oil Filter, Tough Guard, Canister Style, Each

Part Number: FRM-TG6607

5.0 out of 5 stars ( 1 )

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Mahle Original Head Bolt Kits GS33419

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Saab, Subaru, 2.5L, Set

Part Number: MAH-GS33419

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Dorman Oil Pan Drain Plugs 090-040CD

Oil Drain Pan Plugs, Plug, Thread Size 20mm x 1.5, Each

Part Number: RNB-090-040CD

5.0 out of 5 stars ( 1 )

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Continental OE Technology Series Multi-V Belts 4050345

Belt, OE Technology Series, Multi-V, Serpentine, 5-Rib, 34.50 in. Length, Each

Part Number: CEL-4050345

4.0 out of 5 stars ( 4 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Dayco Poly Rib Serpentine Belts 5050345

Belt, Poly Rib, Serpentine, 5-Rib, 34.50 in. Length, Each

Part Number: DAC-5050345

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

aFe Pro GUARD D2 Oil Filters 44-LF017

Oil Filter, Pro Guard D2, Canister, for Nissan, Subaru, Each

Part Number: AFE-44-LF017

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Continental OE Technology Series Multi-V Belts 5PK875

BELT, 1991-88 HONDA PRELUDE

Part Number: CEL-5PK875

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits for 2015-2021 WRX STI - 930285417T

Piston and Ring Kit, PowerPak, Thermal Barrier Coated, Forged, Subaru, 2.5L, Kit

Part Number: MLE-930285417T

5.0 out of 5 stars ( 1 )

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Mishimoto Valve Cover Oil Fill Caps MMOFC-SUB-GD

Oil Fill Cap, Aluminum, Round, Gold/Black Anodized, Screw-In, Subaru, Each

Part Number: MIO-MMOFC-SUB-GD

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

aFe Pro GUARD D2 Oil Filters 44-LF017-MB

Pro GUARD D2 Oil Filter (4 Pack)

Part Number: AFE-44-LF017-MB

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Standard Motor Variable Cam Timing Solenoids for 2010-2012 LEGACY, 2015-2021 WRX STI - VVT172

Variable Cam Timing Solenoid, Stock, Subaru, Each

Part Number: SMP-VVT172

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Mishimoto Valve Cover Oil Fill Caps MMOFC-SUB-RD

Oil Fill Cap, Aluminum, Round, Red/Clear Anodized, Screw-In, Subaru, Each

Part Number: MIO-MMOFC-SUB-RD

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

GMB Timing Belt Idler Pulleys 460-9020

TIMING BELT IDLER Replacement SAAB-9-2X(2005); SUBARU-BAJA, FORESTER, IMPREZA, LEGACY, OUTBACK, WRX, WRX STI (18-03)

Part Number: GMB-460-9020

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Dorman Oil Pan Drain Plugs 69015

Oil Drain Pan Plugs, Plug, Thread Size 20mm x 1.5, Each

Part Number: RNB-69015

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Mishimoto Valve Cover Oil Fill Caps MMOFC-SUB-PK

Oil Fill Cap, Aluminum, Round, Pink/Black Anodized, Screw-In, Subaru, Each

Part Number: MIO-MMOFC-SUB-PK

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Mishimoto Hoonigan Oil Filler Caps MMOFC-SUB-HOONSL

Oil Fill Cap, Hoonigan, Round, Aluminum, Silver Anodized, Twist-in, Scion, Subaru, Each

Part Number: MIO-OFCSUBHOONSL

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today