2003 Subaru Impreza Engine Parts

Choose your Part Name for your 2003 Subaru Impreza

Air Charge Temperature Sensor Engine Camshaft Follower Engine Camshaft Plug Engine Camshaft Seal Engine Connecting Rod Bearing Engine Connecting Rod Bearing Set Engine Core Plug Engine Crankcase O-Ring Engine Crankshaft Main Bearing Cap Washer Engine Crankshaft Main Bearing Set Engine Crankshaft Pulley Engine Crankshaft Seal Engine Crankshaft Thrust Washer Engine Cylinder Head Bolt Engine Cylinder Head Bolt Set Engine Cylinder Head Gasket Engine Cylinder Head Gasket Set Engine Cylinder Head Seal Engine Exhaust Valve Engine Gasket Set Engine Harmonic Balancer Engine Intake Manifold Gasket Engine Intake Pipe Seal Engine Intake Valve Engine Mount Engine Oil Drain Plug Engine Oil Drain Plug Gasket Engine Oil Filler Cap Engine Oil Filler Tube Gasket Engine Oil Filter Engine Oil Line Washer Engine Oil Pan Engine Oil Pan Gasket Engine Oil Pressure Switch Engine Oil Pump Engine Oil Pump Bolt Engine Oil Pump Drive Gear Engine Oil Pump Pickup Tube Engine Oil Pump Pickup Tube Gasket Engine Oil Pump Rotor Engine Oil Pump Screen Engine Oil Pump Seal Engine Oil Separator Bolt Engine Oil Separator Cover Engine Piston Ring Set Engine Piston Wrist Pin Bushing Engine Side Access Cover Plate Bolt Engine Timing Belt Engine Timing Belt Component Kit Engine Timing Belt Guide Engine Timing Belt Kit with Water Pump Engine Timing Belt Tensioner Assembly Engine Timing Belt Tensioner Pulley Bracket Engine Timing Camshaft Sprocket Engine Timing Cover Engine Timing Cover Bolt Engine Timing Cover Gasket Engine Timing Cover Grommet Engine Timing Cover Plug Engine Timing Crankshaft Sprocket Engine Timing Idler Engine Timing Sprocket Bolt Engine Torque Damper Engine Valve Cover Engine Valve Cover Bolt Engine Valve Cover Gasket Engine Valve Cover Gasket Set Engine Valve Cover Washer Seal Engine Valve Guide Engine Valve Spring Retainer Keeper Engine Valve Stem Oil Seal Intake and Exhaust Manifolds Combination Gasket

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2003 Subaru Impreza Engine Oil Filter 4 Cyl 2.0L K&N

Oil Filter
H-2.875 in.; OD-2.688 in.; M20x1.5 Thread; psi Relief Valve 11-17 Premium Oil Filter w/Wrench Off Nut
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.
- Removal Nut Size: 1.000 In.
- WARNING CA Proposition 65: No
- Bypass Valve: Yes
- Style: Canister
- Item Weight: 0.600 Lbs. (0.2 Kg)
- Product Box Height: 3.630 In. (92mm)
- Filter Material: High Flow Premium Media
- Gasket Material: Viton Rubber
- Product Box Width: 3.160 In. (80 Mm)
- Package Material: Paperboard
- Product Box Length: 3.160 In. (80mm)
- PSI Relief Valve: 11-17
- Outside Diameter: 2.688 In. (68mm)
- Removal Nut: Yes
- Item Height: 2.875 In. (73mm)
- 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:

1173228, 11930535150, 11930535151, 1321800010, 1520831UOB, 1520865F0C, 1520865F0E, 15208AA12A, 15208K010, 15400PFB004, 15400PFB014, 15400PJ7005, 15400PM3004, 15410MFJD01, 158332430, 1585332430, 1585399179, 1857444...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Subaru Impreza	H	1994	4 Cyl 2.0L	-

117 In Stock

$23.90 CAD

$28.68 CAD

Brand	K&N
Part #	K33HP-1008
Condition	New
Warehouse	B

2003 Subaru Impreza Engine Valve Cover Gasket Set 4 Cyl 2.5L FelPro

Valve Cover Gasket Set
Includes Spark Plug Tube Seals Valve Cover Grommets Included ; PermaDry molded rubber gskts. incl.
FEL-PRO VS 50561 R Valve Cover Gasket Set
Product Attributes:
- Part Material: Permadry Molded Rubber
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:

036-1594, 036-1595, 13294-AA052, 190064, 19877, 19878, VS10484, VS50365

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Subaru Impreza	H	2458	4 Cyl 2.5L	-

1 In Stock

$45.11 CAD

$54.13 CAD

Brand	FelPro
Part #	F10VS 50561 R
Condition	New
Warehouse	B

UPC: 614046672109

2003 Subaru Impreza Engine Cylinder Head Gasket 4 Cyl 2.5L FelPro

Head Gasket
Head Bolts Not Included; Head bolt replacement required Exclusive aftermarket design PermaTorqueMLS LaserWeld Technology
FEL-PRO 26415 PT Head Gasket
Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.

This Part Fits the Following OEM/Substitute Numbers:

11044 AA641, 11044 AA642, 11044AA542, 11044AA633

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Subaru Impreza	H	2458	4 Cyl 2.5L	-

4 In Stock

$67.66 CAD

$81.19 CAD

Brand	FelPro
Part #	F1026415 PT
Condition	New
Warehouse	B

UPC: 019826061065

2003 Subaru Impreza Engine Timing Belt Kit with Water Pump 4 Cyl 2.0L Dayco

Includes: Water Pump, Timing Belt, Hydraulic Timing Belt Actuator, Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers Interference Engine Water Pump Driven by Timing Belt
Water Pump Kit without Seals

This Part Fits the Following OEM/Substitute Numbers:

TB328LK1, TCKWP328, TCKWP328A, TCKWP328B, TCKWP328C, WPK-0057, WPK43513

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Subaru Impreza	H	1994	4 Cyl 2.0L	-

1 In Stock

$620.76 CAD

$744.91 CAD

Brand	Dayco
Part #	D35WP328K1A
Condition	New
Warehouse	B

2003 Subaru Impreza Engine Oil Filter 4 Cyl 2.0L Pro-Tec

PRO-TEC Spin-On Lube Filter
Oil Drain Intervals of up to 5000 miles
Product Attributes:
- California Proposition 65: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Inner Diameter Top: Closed
- Outer Diameter Top: 2.685
- Duty Type: Ld
- Micron: 21.00
- Flow Rate: 9-11 Gpm
- Style: Spin-on Lube Filter
- Class: A
- Burst Pressure: 300
- BetaRatio: 2/20=2/20
- Bypass Relief Valve Setting: 23
- Media Material: Enhanced Cellulose
- Anti-Drain Back Valve: Yes
Protec Oil Filters provide good engine protection using conventional motor oil for everyday normal driving conditions such as city and highway travel. Recommended for traditional oil and filter change intervals, typically 3,000 to 5,000 miles. Laboratory Test Performance per ISO 454812 13 grams dirt (Protec 101), 95% efficient at 29 microns (Based on Protec 164, 115, 101)

This Part Fits the Following OEM/Substitute Numbers:

27712, 27712MP, 37712, 57712, 57712XP, 618-57712, 618-57712MP, 67712, 67712BP, 67712X, 712, 7712, 8-57712, 84712, L14615, M1-108A, M4615, MGL57712...VIEW MORE

Additional Fitment Information:

Vehicle	Block	CC	Region	Engine	CID
2003 - Subaru Impreza	H	1994	Canada	4 Cyl 2.0L	-

12 In Stock

$8.08 CAD

$9.70 CAD

Brand	Pro-Tec
Part #	W68712
Condition	New
Warehouse	B

UPC: 765809007123

2003 Subaru Impreza Engine Oil Filler Cap 4 Cyl 2.5L Gates

Oil Filler Cap
Product Attributes:
- OE Comparison Rating: Oe Exact
- Shell Outside Diameter: 2.6
- Neck Diameter: 1.58
- Cam Type: Screw On
- Cap Neck Depth: 1.19
- Width: 2.6
- Height: 1.23

This Part Fits the Following OEM/Substitute Numbers:

10110, 11110, 15255AA020, 15255AA021, 15255AA022, 15255AA040, 15255AA100, 15255AA161, 15255KA111, 31119, 36053, 46554, 703-1457, 8110, MO-110

Additional Fitment Information:

Vehicle	Block	CC	Fuel Type	Engine	CID
2003 - Subaru Impreza	H	2458	GAS	4 Cyl 2.5L	-

1 In Stock

$19.04 CAD

$22.85 CAD

Brand	Gates
Part #	GRC31119
Condition	New
Warehouse	B

UPC: 072053133752

2003 Subaru Impreza Engine Timing Belt Component Kit 4 Cyl 2.5L Gates

Interference engine application; OE Improved
PowerGrip Premium OE Timing Belt Component Kit
Product Attributes:
- Bolt Quantity: 0
- Idler Quantity: 3
- Engine Water Pump Quantity: 0
- Spring Quantity: 0
- Belt Top Color: Black
- Installation Instructions Included: Yes
- Contents: Belt, Hydraulic Tensioner, 2 Idlers, Idler Sprocket, Installation Tool, Loctite Threadlocker
- Installation Tool Included: Yes
- Belt Material: Hsn
- Instruction Sheet Number: 0098-1654
- Tensioner Type: Hydraulic
- Belt Tooth Style: Modified Curvilinear (iii)
- Timing Marks: Yes
- OE Component Comparison Rating: Oe Exact
- Cog Quantity: 223
- Belt Width:
  - 1.063
  - 27
- Number of Components: 5

This Part Fits the Following OEM/Substitute Numbers:

029-1126, 2523040, 95304K1, 95304K1S, BTK98109SH, F904304V-US, GTK0304, TB304K1, TCK304, VKMA98109, VKMA98109SH

Additional Fitment Information:

Vehicle	Block	CC	Fuel Type	Engine	CID
2003 - Subaru Impreza	H	2458	GAS	4 Cyl 2.5L	-

1 In Stock

$328.78 CAD

$394.54 CAD

Brand	Gates
Part #	GRCTCK304
Condition	New
Warehouse	B

UPC: 770075401995

2003 Subaru Impreza Engine Harmonic Balancer 4 Cyl 2.5L Dorman

Harmonic Balancer Assembly
Product Attributes:
- Color/Finish: Black
- Grade Type: Regular
- Package Contents: Balancer; Woodruff Key; Instruction Sheet
- Degree Markings: Yes
- Drive Belt Type: Serpentine
Features:
- Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction - stringent specifications and careful construction help ensure longevity
- Thoroughly tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

This Part Fits the Following OEM/Substitute Numbers:

102143, 12305AA221, 12305AA222, 12305AA251, 12305AA252, 12305AA340, 594166, DA250, PB1165N, SK594166

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Subaru Impreza	H	2458	4 Cyl 2.5L	-

Brand	Dorman
Part #	D18594-166
Condition	New
Warehouse	B

2003 Subaru Impreza Engine Harmonic Balancer 4 Cyl 2.0L Dorman

Harmonic Balancer Assembly
Product Attributes:
- Color/Finish: Black
- Grade Type: Regular
- Package Contents: Balancer; Woodruff Key; Instruction Sheet
- Degree Markings: Yes
- Drive Belt Type: Serpentine
Features:
- Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction - stringent specifications and careful construction help ensure longevity
- Thoroughly tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

This Part Fits the Following OEM/Substitute Numbers:

102126, 12305AA121, 12305AA130, 12305AA210, 12305AA242, 12305AA243, 594129, DA205, P-SUB2458, PB1164N, PC-7900, SK594129

Additional Fitment Information:

Vehicle	Block	CC	Engine	CID
2003 - Subaru Impreza	H	1994	4 Cyl 2.0L	-

Brand	Dorman
Part #	D18594-129
Condition	New
Warehouse	B

2003 Subaru Impreza Engine Timing Belt 4 Cyl 2.5L Gates

Interference engine application
PowerGrip Premium OE Timing Belt
Product Attributes:
- Top Width:
  - 1.063
  - 27
- Belt Material: Hsn
- OE Comparison Rating: Oe Exact
- Timing Marks: Yes
- Pitch: .315
- Cog Quantity: 223
- Pitch Length:
  - 1784
  - 70.236
- Profile Type: Modified Curvilinear (iii)
- Cord Material: Fiberglass