Availability
2004 SUBARU Engines & Components
Showing In Stock Items. Show All 136 Items.
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Cylinder Head Studs, Pro Series, 12-Point Head, Subaru, 2.0L, 2.2L, 2.5L, Kit
Part Number: ARP-260-4701
Estimated Ship Date: Today
Estimated Ship Date: Today
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Cylinder Head Studs, Extreme Duty, 12-Point Head, Subaru, 2.0L, 2.2L, 2.5L, Kit
Part Number: SUM-910527
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit
Part Number: DER-15748
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, Spin-on, 35 Microns, 18mm x 1.5, 20mm x 1.5, 22mm x 1.5, 3 in. O.D., 3.75 in. High, Each
Part Number: SOF-210-314
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter Relocation Kit, Dual Filter, 96 in. Length Hoses, Kit
Part Number: PRM-10795
Estimated Ship Date: Jul 6, 2026 if ordered today
Estimated Ship Date: Jul 6, 2026 if ordered today
Oil Pump, Race Series High Performance Oil Pump, High-volume, High-pressure, Subaru, 2.0L, 2.5L, Each
Part Number: PEB-OPSB1478HP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, PIST-SUBARU WRX STi 22cc DISH
Part Number: MAN-612000C-1
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
PIST-SUBARU 99.75mm/1.209 CD/DIS
Part Number: MAN-612002C-1
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
MAIN BEARING SET, SUBARU EJ20/EJ22/EJ25 (INCL. TURBO)
Part Number: KGB-S0064
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Carbon Steel Nitride Top, Iron Phosphate Second, Low Tension Oil, File Fit for 3.937 in. Bore, Standard, 1.2mm, 1.2mm, 2.5mm, H4, Set
Part Number: JEP-JG4904-3937
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Harmonic Balancer Components, ATI Super Damper Harmonic Balancer Shells, Outer Shell, Subaru, Each
Part Number: ATI-916883
Not Yet Reviewed
Estimated Ship Date: Apr 22, 2026 if ordered today
Estimated Ship Date: Apr 22, 2026 if ordered today
Engine Oil Pump, Stock Replacement Oil P
Part Number: MEL-M545
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Main Bearings, King XP-Series Main Bearings, Stock Size, Tri-Metal, Subaru, Sold as a Set
Part Number: KGB-MB5739XPG
Not Yet Reviewed
Estimated Ship Date: Jul 6, 2026 if ordered today
Estimated Ship Date: Jul 6, 2026 if ordered today
Pistons, PIST-SUBARU WRX STi 17cc DISH
Part Number: MAN-612200CB-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, Subaru EJ18,20,22,25,20T,20TT,22T,25T thrust #5 .010 Undersize Coated, Set
Part Number: SUM-8309HC10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearing, Subaru EJ18,20,22,25,20T,20TT,22T,25T thrust #5 Standard Size Coated, Set
Part Number: SUM-8309HCS
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
PICKUP, SUBARU, EJ 20
Part Number: MOR-24964
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Timing Belt, Hardware, Global 5300563100, Kit
Part Number: IFE-ZD0563K
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Engine Piston Set 02-05 SAB/SUB 2.0L
Part Number: EGN-P40064STD
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Subaru EJ205 DS 3.622B/1.287CD
Part Number: DPP-36001
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
SINGLE CONNECTING ROD
Part Number: MAN-15024R6-1
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Subaru EJ257 DS 3.9173B/1.208CD
Part Number: DPP-36011
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Subaru EJ257 DS 3.9173B/1.208CD
Part Number: DPP-36015
Not Yet Reviewed
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Engine Piston Set 04-14 SAB/SUB 2.5L
Part Number: EGN-P4910450
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Valves, Race Master, Exhaust, XH-426 Stainless Steel, 1.260 in. Diameter, 4.124 in. Length, Subaru, Set of 8
Part Number: MAN-11155-8
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
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