2021 Subaru Parts

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K&N
  • Replacement Air Filter
  • Panel; H-.938 in.; L-8.75 in.; W-8.563 in.
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection; and are covered by K/N s No-Hassle Lifetime Limited Warranty.
  • Air Filter
  • Product Attributes:
    • Oil Included: Filter Is Pre-oiled
    • WARNING CA Proposition 65: Yes
    • Width: 8.563 In.
    • Item Weight: 0.900 Lbs. (0.4 Kg)
    • Machine Washable: Yes
    • Product Box Height: 11.560 In. (294mm)
    • Filter Material: Cotton Gauze
    • Inside Diameter: Oem
    • Product Box Width: 1.750 In. (44 Mm)
    • Product Box Length: 10.440 In. (265mm)
    • Outside Diameter: Oem
    • Item Height: 0.938 In. (24mm)
    • Prop 65 (C, R or CR): Cr
    • Package Content: 1
    • Pre-Screened: No
    • Automotive Item Grade: High Performance
    • Outside Width: 8.563 In. (217mm)
    • Package Contents: 1 Air Filter
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
    • Flange Angle: 0 Degree
    • Overall Length: N/a
    • Package Quantity: 1
    • Shape: Panel
    • Package Material: Paperboard
    • Frame Design: Flexible
    • Filter Re-Oiling Amount: 1.06 Oz (31 Ml)
    • Prop 65 Warning Label: Https://www.knfilters.com/images/l/prop65.jpg
    • Cap Outside Diameter: N/a
    • Filter Style: Dry
    • Outside Length: 8.750 In. (222mm)
    • Package Type: Box
  • Features:
    • Designed To Boost Horsepower And Acceleration
    • Washable And Reusable
    • High Air Flow With Exceptional Filtration
    • Lasts Up To 50000 Miles Before Cleaning
    • Works With Original Equip. Mfg. Vehicle Electronics
    • Will Not Void Vehicle Warranty
    • Million Mile Limited Warranty
  • K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

This Part Fits the Following OEM/Substitute Numbers:
04861688AA, 16546AA090, 16546AA10, 16546AA10A, 16546AA120, 16546AA12A, 16546AA90, 2820304, 46051FG000, 46914, 49012, 88914, A1527, A3109C, A35592, AD3984, AD5592, C2201...VIEW MORE

Additional Fitment Information:
Vehicle
2021 - Subaru WRX

K&N
  • Oil Filter
  • H-3.406 in.; OD-3.15 in.; M20 x 1.5-6H Thread; psi Relief Valve 11-17
  • K/N Wrench-Off oil filters are engineered to help ensure high flow rates and exceptional protection from contaminants. Each filter comes with a hex nut welded to the top of the canister; allowing for easy removal with a standard wrench.
  • Performance Gold Oil Filter
  • Product Attributes:
    • Thread Size: M20 X 1.500 In. -6h
    • Removal Nut Size: 1.000 In.
    • WARNING CA Proposition 65: No
    • Bypass Valve: Yes
    • Style: Canister
    • Item Weight: 0.800 Lbs. (0.3 Kg)
    • Product Box Height: 4.000 In. (102mm)
    • Filter Material: High Flow Premium Media
    • Gasket Material: Viton Rubber
    • Product Box Width: 3.190 In. (81mm)
    • Package Material: Paperboard
    • Product Box Length: 3.190 In. (81mm)
    • PSI Relief Valve: 11-17
    • Outside Diameter: 3.156 In. (80mm)
    • Removal Nut: Yes
    • Item Height: 3.406 In. (87mm)
    • Package Type: Box
    • Anti-Drain Back Valve: Yes
  • Features:
    • OE Replacement Oil Filter
    • 1 in. Exposed Nut Designed For Easy Oil Filter Removal
    • Heavy Duty Construction For Extreme Conditions
    • Anti-Drain Back Valve - Where Applicable - Eliminates Dry Starts
  • K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N's pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

This Part Fits the Following OEM/Substitute Numbers:
102703301, 104079A1, 1146934, 116182, 116509, 11713229, 11900535100, 11900535151, 119530030, 11966035150, 1200664, 121433, 1216382301, 12195035152, 12195035153, 1220827, 1220833, 12445035100...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine Designation Engine CID
2021 - Subaru WRX H 1998 FA20F 4 Cyl 2.0L 122

Moog
  • Ball Joint
  • MOOG K9513 Ball Joint
  • Product Attributes:
    • Cotter Pin Hole: Yes
    • Adjustable: No
    • Maximum Outside Diameter: 1.630
    • Mounting Hole Quantity: 0
    • Castle Nut Included: Yes
    • Mounting Type: Press-in
    • Greaseable: No
  • Features:
    • STRONG AND DURABLE -- Ball studs are heat treated to match or exceed OE requirements to inhibit premature failure and improve fatigue strength
    • ABSORBS IMPACT -- Belleville preload washer helps keep the bearing package tight as bearings wear
    • RESTORES LIKE-NEW STEERING -- Patented pressed-in cover plate seals out debris and minimizes looseness, reducing bearing wear and promoting longer life
    • EASY TO INSTALL -- Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
    • COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
  • Backed by superior materials and rigorous testing, MOOG® ball joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Position Fuel Type
2021 - Subaru Crosstrek Front Lower GAS

Moog
  • Ball Joint
  • Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
  • MOOG K9513 Ball Joint
  • Product Attributes:
    • Cotter Pin Hole: Yes
    • Adjustable: No
    • Maximum Outside Diameter: 1.630
    • Mounting Hole Quantity: 0
    • Castle Nut Included: Yes
    • Mounting Type: Press-in
    • Greaseable: No
  • Features:
    • STRONG AND DURABLE -- Ball studs are heat treated to match or exceed OE requirements to inhibit premature failure and improve fatigue strength
    • ABSORBS IMPACT -- Belleville preload washer helps keep the bearing package tight as bearings wear
    • RESTORES LIKE-NEW STEERING -- Patented pressed-in cover plate seals out debris and minimizes looseness, reducing bearing wear and promoting longer life
    • EASY TO INSTALL -- Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
    • COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates
  • Backed by superior materials and rigorous testing, MOOG® ball joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
02-55001, 101-4105, 104141, 20206AJ000, 21067-GA050, 255001, 260-1402, 32005903, 45D2183, 46D2183A, 505-1183, 505-1183B, 539-031, 610.47002, 61147002, 801-31151, B9513, FA2067...VIEW MORE

Additional Fitment Information:
Vehicle Position Fuel Type
2021 - Subaru Crosstrek Front Lower GAS

3D MAXpider
  • Black; 4 pc.; 2piece Front Row; 1 piece 2nd Row; 1 piece 3rd Row Bench Seating Only
  • KAGU Floor Mat; Black; 4 pc.; 2piece Front Row; 1 piece 2nd Row; 1 piece 3rd Row;
  • KAGU Floor Mat
  • Features:
    • 3D Digitized Design Matches Each Vehicle Application
    • Raised Edges Give Maximum Coverage
    • Waterproof - Effectively Protects Vehicles Interior
    • MAXpider® Btm Layer Keeps Mat in Place w/o Harming Orig. Carpet
    • Shock and Sound Absorbent Inner Layer
    • Easy Care Non-Slip Rubber Surface Layer
    • Environmental Friendly Material/Non-Toxic and Odorless
    • Carbon Fiber Embossed Pattern
  • Unlike the traditional floor mats with heavy weights, commercial rubbery looking; 3D MAXpider custom-fit floor mats are the revolutionary interior protection for your vehicles with an innovative, unique three-layer structure. The digitized three dimensional design measured to exact cabin contours of your vehicle for trapping mess and spills yet, patented anti-skid backing keeps mats in place without harming the original carpet. Choices of stylish carbon fiber texture rubber surface or classic looped fabric surface.

Additional Fitment Information:
Vehicle Position
2021 - Subaru Ascent Front, Rear and Third Row

CSF
  • 2nd Gen Crosstrek / 5th Gen Impreza High-Performance All-Aluminum Radiator
  • CSF manufactures the most advanced and efficient radiator in the industry for your Crosstrek/Impreza. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 2nd Gen Crosstrek / 5th Gen Impreza High-performance All-aluminum Radiator
  • Features:
    • 2-Row - 42mm Ultra-High-Performance Core
    • Cooling Tubes with CSF's Exclusive B-Tube Technology
    • 6.5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
    • CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
    • 100% All Aluminum TIG-Welded Construction
    • Smooth Satin Finish
    • True Plug-and-Play "Drop-in Fit" Installation Requires Absolutely No Modifications
    • Individually Leak and Pressure Tested
    • 2-Year Limited Warranty
  • The 42mm 2-Row aluminum core not only increases the fluid capacity of the radiator, but also improves the cores ability to dissipate heat. CSF's Exclusive B-Tube Technology improves heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance. Efficiency is key in off-roading as speeds tend to be lower overall so you end up relying on the fans to move most of the air over the radiator. While the factory fans do a decent job pulling air through the radiator core, it is still less airflow than you'd typically see in city driving. A larger and more efficient core will keep your engine temps in check and keep your engine running strong. Also, a larger core also helps when your radiator is covered in dust, dirt, or mud. While a radiator isn't functioning at peak efficiency in there situations, the more overall cooling capacity you have the better. In Addition, the end tanks are made from high grade aluminum and TIG welded to the core for extra strength. In contrast, the OEM crimped onto plastic end tank design is much weaker and creates a weak point where failure is more likely. Because the CSF radiator is designed as a true plug-and-play drop-in fit application, installation requires absolutely no modifications, trimming, or cutting.

This Part Fits the Following OEM/Substitute Numbers:
45111FL001, 45111FL00B

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Sub Model Body CID
2021 - Subaru Crosstrek H 1995 FB20 United States 4 Cyl 2.0L Base Wagon -

CSF
  • 08-14 Subaru WRX & STI with built-in Oil Cooler All-Aluminum Radiator
  • The #7042O can be made to fit the 2015-2021 WRX by capping off the Turbo Return Pipe on Left Side the Top End Tank.
  • CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 08-14 Subaru Wrx & Sti W/ Built-in Oil Cooler All-aluminum Radiator
  • Features:
    • 2-Row 42mm Core (Dual Core) Featuring CSF's Exclusive B-Tube Technology
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • CNC Machined "Quick-Connect" Inlet/Outlet Connections
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • All-Aluminum Race Style Drain Plug
    • 1-Hour "Mirror Finish" Hand Polish
    • Drop-in Fit
  • CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.The CSF WRX/STI radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

This Part Fits the Following OEM/Substitute Numbers:
45111AG01A, 45111AG09A, 45119AG010, 45119FG030, 45119SC010, 45119SC090, 45119VA000, 45119VA010

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Aspiration CID
2021 - Subaru WRX H 1998 FA20F United States 4 Cyl 2.0L Turbocharged 122

CSF
  • 08-14 Subaru WRX / STI / 15-21 Subaru WRX 2-Row 42mm Race-Spec Radiator
  • CSF manufactures the most advanced and efficient radiator in the industry for your WRX/STI. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
  • Product Attributes:
    • Core Material: Aluminum
    • Title: 08-14 Subaru Wrx / Sti / 15-21 Subaru Wrx 2-row 42mm Race-spec Radiator
  • Features:
    • High-Performance Core Features CSF's Exclusive B-Tube Technology
    • Supersedes CSF #7042
    • Core Featured Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
    • 100% All-Aluminum TIG-Welded Construction
    • CNC Machined Mounting Brackets
    • Innovative "Multi-Fit" Combo Pipe and Plug Design, Included
    • True "Drop-in Fit" Requires No Modifications to Install
    • Individually Leak and Pressure Tested
    • 1 Hour "Mirror Finish" Hand Polish
    • For Manual Transmission Only
  • CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.The CSF WRX/STI radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

This Part Fits the Following OEM/Substitute Numbers:
45111AG01A, 45111AG09A, 45119AG010, 45119FG030, 45119SC010, 45119SC090, 45119VA000, 45119VA010

Additional Fitment Information:
Vehicle Block CC Engine Designation Region Engine Aspiration CID
2021 - Subaru WRX H 1998 FA20F United States 4 Cyl 2.0L Turbocharged 122

Moog
  • Camber Adjusting Kit
  • From Minus 1-3/4 to Plus 1-3/4 Degrees of Change Single Offset Adjuster with 14 (mm) Bolts
  • MOOG K90474 Camber Adjusting Kit
  • Features:
    • Can bring vehicles back to factory specification
    • Can solve excessive tire wear and steering issues
    • Shims and bushings provide precise camber, caster and toe adjustments
    • Incorporates proven design and engineering features
    • Cam bolts and adjustable ball joints provide alignment for non-adjustable vehicles
  • By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:
13322A, 264-3642, 41214, 45K18036, 616-1030, 616-1036, 787504, AA3642, AK90399, K90474, MS50202, MS60005, VV13322A

Additional Fitment Information:
Vehicle Position
2021 - Subaru Legacy Front

FelPro
  • O-Ring
  • Use: Water Outlet Water outlet
  • FEL-PRO 35524 O-Ring
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:
112251, 21236-AA000, 21236-AA010, 21236AA050, 33661, 74-0204, C31197, C31748, C31766, MD158570, MD170031, MD175746, MD31-4596, MD315301, MD337408, MD36-5878, WO8343, WO8383...VIEW MORE

Additional Fitment Information:
Vehicle Block CC Engine CID
2021 - Subaru WRX STI H 2458 4 Cyl 2.5L -
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