Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2018 Subaru Legacy

X

Displaying 1 to 23 (of 23 products)
On Sale:

$5.28

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
G-Power Spark Plug
Gap 0.044
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC G-Power Spark Plug
Gap 0.044

6 Per Vehicle
On Sale:

$7.16

Avail:
157 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Iridium IX Spark Plug
Gap 0.044
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Iridium IX Spark Plug
Gap 0.044

6 Per Vehicle
On Sale:

$14.83

Avail:
17 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Laser Iridium High Ignitability Spark Plug
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
Gap 0.044
Actual OE Manufacturer
60,000 mi OE Mfr Recommended Service Interval
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Laser Iridium High Ignitability Spark Plug
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
Gap 0.044
Actual OE Manufacturer
60,000 mi OE Mfr Recommended Service Interval

6 Per Vehicle
On Sale:

$10.06

Avail:
100 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Ruthenium HX High Ignitability Spark Plug
Gap 0.044
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Ruthenium HX High Ignitability Spark Plug
Gap 0.044

4 Per Vehicle
On Sale:

$5.28

Avail:
20 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
G-Power Spark Plug
Gap 0.044
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC G-Power Spark Plug
Gap 0.044

4 Per Vehicle
On Sale:

$10.06

Avail:
43 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Ruthenium HX High Ignitability Spark Plug
Gap 0.044
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Ruthenium HX High Ignitability Spark Plug
Gap 0.044

6 Per Vehicle
On Sale:

$14.83

Avail:
64 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Laser Iridium High Ignitability Spark Plug
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
Gap 0.044
Actual OE Manufacturer
60,000 mi OE Mfr Recommended Service Interval
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Laser Iridium High Ignitability Spark Plug
OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.
Gap 0.044
Actual OE Manufacturer
60,000 mi OE Mfr Recommended Service Interval

4 Per Vehicle
On Sale:

$7.16

Avail:
182 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Iridium IX Spark Plug
Gap 0.044
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Iridium IX Spark Plug
Gap 0.044

4 Per Vehicle
On Sale:

$8.08

Avail:
75 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

6 Per Vehicle
On Sale:

$6.59

Avail:
33 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Champion Iridium
Plug Type REC10WMPB4
Gap .044
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Champion Iridium
Plug Type REC10WMPB4
Gap .044

6 Per Vehicle
On Sale:

$4.70

Avail:
216 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Gold-RAPIDFIRE
Gap 0.044 (in)
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Gold-RAPIDFIRE
Gap 0.044 (in)

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
OE Fine Wire Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC OE Fine Wire Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
OE Fine Wire Double Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC OE Fine Wire Double Platinum
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC OE Fine Wire Double Iridium
Original Center Electrode Material is Iridium
Do Not Gap, Gap is Preset

4 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Platinum
Gap .044 (in) 1.1 (mm)
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Platinum
Gap .044 (in) 1.1 (mm)

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Double Platinum
Gap .044 (in) 1.1 (mm)
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Double Platinum
Gap .044 (in) 1.1 (mm)

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Double Platinum
Gap .044 (in) 1.1 (mm)
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Double Platinum
Gap .044 (in) 1.1 (mm)

4 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Iridium XP
Gap .044 (in) 1.1 (mm)
OE Style
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Iridium XP
Gap .044 (in) 1.1 (mm)
OE Style

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Iridium XP
Gap .044 (in) 1.1 (mm)
OE Style
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Iridium XP
Gap .044 (in) 1.1 (mm)
OE Style

4 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Double Platinum Power
Plug Type REC10PYPB4
Gap .044
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Double Platinum Power
Plug Type REC10PYPB4
Gap .044

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Champion Iridium
Plug Type REA9WYPB4
Gap .044
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Champion Iridium
Plug Type REA9WYPB4
Gap .044

4 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC
 
6
 
Copper Plus
Plug Type REC10YC4
Gap .044
 
2018 Subaru Legacy equipped with
3.6L H6 Gas DOHC Copper Plus
Plug Type REC10YC4
Gap .044

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC
 
4
 
Copper Plus
Plug Type REA8MCX
Gap .044
 
2018 Subaru Legacy equipped with
2.5L H4 Gas DOHC Copper Plus
Plug Type REA8MCX
Gap .044

4 Per Vehicle
Displaying 1 to 23 (of 23 products)