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Vehicle Set: Click here to shop 2004 Subaru Forester parts.

2004 Subaru Forester Engine Components

Looking for aftermarket parts to modify or upgrade your 2004 Subaru Forester with engine components? At Tunersports.com we carry a huge selection of the top name brand performance engine component parts and accessories for your Forester.

Whether you have a 2004 Subaru Forester in X to XT trim we have you covered. With engine components from bearings to valve springs, retainers we have 237 Forester engine component mods available. All parts have free shipping to the Continental US 48 States.

2004 Forester Engine Component Parts:

Recently Added Subaru Forester Aftermarket Engine Component Parts:

Turbo XS Hardware WS-UP-HW
IN STOCK
Turbo XS Hardware WS-UP-HW
Turbo XS Subaru WRX/STi Up-Pipe Hardware Kit
$42.26 SALE
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Radium Engineering Catch Can Kits 20-0608-FL
IN STOCK
Radium Engineering Catch Can Kits 20-0608-FL
Radium 02-21 Subaru EJ-Series Fluid Lock Turbo Dual Catch Can Kit
$398.95
King Engine Bearings Main Bearings MB5739SI
IN STOCK
King Engine Bearings Main Bearings MB5739SI
King Subaru EJ20/EJ22/EJ25 .002 Oversized Bi-Metal Silicon Aluminum Main Bearing Set
$98.56
IN STOCK - LOW
Clevite Con Rod Bearing Set CB1657HC
Clevite Tri Armor Subaru EJ 52MM Rod Journal Con Rod Bearing Set
$38.76
Wiseco Piston Rings 9950VF
IN STOCK
Wiseco Piston Rings 9950VF
Wiseco 99.5mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock
$43.67
Wiseco Piston Rings 10000VF
IN STOCK
Wiseco Piston Rings 10000VF
Wiseco 100.0mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock
$43.67
Victor Reinz Cylinder Head Bolts GS33419
IN STOCK - LOW
Victor Reinz Cylinder Head Bolts GS33419
MAHLE Original Saab 9-2X 06 Cylinder Head Bolts
$67.74
Torque Solution Engine Mounts TS-SU-200SB-PL
IN STOCK
Torque Solution Engine Mounts TS-SU-200SB-PL
Torque Solution Solid Billet Engine Mounts w/ Mount Plates: 02-14 Subaru WRX / 04-17 STI
$234.65 SALE
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Torque Solution Engine Mounts TS-SU-200SB
IN STOCK
Torque Solution Engine Mounts TS-SU-200SB
Torque Solution Solid Billet Engine Mounts: 02-14 Subaru WRX / 04-17 STI
$157.65 SALE
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Torque Solution Oil Caps TS-SU-313RD
IN STOCK - LOW
Torque Solution Oil Caps TS-SU-313RD
Torque Solution Billet Oil Cap 89+ Subaru - Red
$52.79 SALE
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Popular Subaru Forester Aftermarket Engine Component Parts:

King Engine Bearings Performance Main Bearings MB5382XPG
IN STOCK
King Engine Bearings Performance Main Bearings MB5382XPG
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STD) Performance Main Bearing Set
$88.63
ACL Race Series Main Bearings 5M8309H-STD
IN STOCK
ACL Race Series Main Bearings 5M8309H-STD
ACL Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) Standard Size High Performance Main Bearing Se
$96.07
King Engine Bearings Main Bearings MB5382XPGSTDX
IN STOCK
King Engine Bearings Main Bearings MB5382XPGSTDX
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) (Size STDX) Tri-Metal Perf Main Bearing Set
$91.96
Cometic Gasket Head Gaskets C4574-056
IN STOCK
Cometic Gasket Head Gaskets C4574-056
Cometic 03+ Subaru EJ255/EJ257 101mm .056 inch MLS-5 Head Gasket
$86.22
King Engine Bearings Main Bearings MB5382XPG.026
IN STOCK
King Engine Bearings Main Bearings MB5382XPG.026
King Subaru EJ20/EJ22/EJ25 (For Thrust in #5 Position) .026 Oversized Tri-Metal Perf Main Bearing Se
$91.96
ACL Rod Bearings 4B8296HXC-STD
IN STOCK
ACL Rod Bearings 4B8296HXC-STD
ACL Subaru EJ20/EJ22/EJ25 (52 Journal Size) Std Size High Perf w/ Extra Oil Clearance - CT-1 Coated
$81.51
Cometic Gasket Head Gaskets C4587-040
IN STOCK
Cometic Gasket Head Gaskets C4587-040
Cometic 03-11 Subaru EJ255 / 04-10 EJ257 Turbo 101mm Bore .040in MLS Head Gasket
$86.22
King Engine Bearings Performance Rod Bearings CR4125XPGCSTDX
IN STOCK
King Engine Bearings Performance Rod Bearings CR4125XPGCSTDX
King Subaru EJ20/EJ22/EJ25 (Size STDX) pMaxKote Performance Rod Bearing Set
$95.22
Gates Racing Timing Belts TCKWP328RB
IN STOCK
Gates Racing Timing Belts TCKWP328RB
Gates Subaru 06-07 WRX & 04-10 STi & 05-09 LGT Perf Racing Timing Belt Component Kit w/ Water Pump
$397.68
Gates Timing Belt Kits TCK328
IN STOCK
Gates Timing Belt Kits TCK328
Gates 04-08 Subaru 2.0L & 2.5L Stock Replacement Timing Belt Component Kit (Belt Tensioner 4 Idlers)
$266.67