Check Fitment for Your Vehicle
2003 Subaru Baja
2004-2006 Subaru Baja H4 2.5L Naturally Aspirated
1999-2003 Subaru Forester
2004 Subaru Forester H4 2.5L Naturally Aspirated
1999-2001 Subaru Impreza
2002-2003 Subaru Impreza H4 2.5L
2004 Subaru Impreza H4 2.5L Naturally Aspirated
1999 Subaru Legacy H4 2.2L
1999 Subaru Legacy H4 2.5L From 6/01/99 Production Date
2000-2003 Subaru Legacy
2004 Subaru Legacy with Federal Emissions
2000 Subaru Outback
2001-2004 Subaru Outback H4 2.5L
Verify exact fit by year, make, model, and options.
Reference Numbers
ACDelco: 974F
Airtex: 5C1276, 5C1277
Autolite: 97066
Autopart International: 2500-79565
Beck/Arnley: 175-6119, 178-8402
Bosch: 09479
BWD: CH74168, CH74196, CH74201, E750
Carquest: 35-4279, 52-1632, 52-1633
Delphi: GN10220
DENSO: 671-4246
Echlin: IC252
GP - Guaranteed Parts: 77775
Hollander: 610-58555, 610-58652
IMC: 737-49015, 73749015101, 73749015129, 73749015501, CLS1086
Karlyn: 673
NAPA Mileage Plus: IC252SB
NGK: 8691, RC-FX58, U2055
Niehoff: 12-74196
NTK: U2055
Original Engine Management: 50251
PRENCO: 35-77087
PROConnect: 184042
SMP: UF240
Spectra Premium: C-552, C-707
Standard Ignition: UF-240
Standard Import: 55500, E744, E750
Standard Motor Products: 27577, 7577, UF-240, UF-240T
STI: 27577, 673
Subaru: 22433-AA410, 22433AA410, 22433AA41A, 22433AA41B, 22433AA570, 22451-AA720, 22451-AA730, 22451-AA800, 22451-AA810, 22451AA720, 22451AA730, 22451AA800, 22451AA810
Walker Products: 920-1049, 924-1981
Wells: C1229
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.