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2007 Subaru Forester X L.L. BEAN EDITION

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Spark Plugs

When you turn the key in your 2007 Subaru Forester’s ignition switch, it begins a long and complicated process that eventually results in your engine starting up. Along the process, there are a massive number of components required to work properly, and some components even rely on others to work, so many problems can be caused by even the simplest problems. One of the parts required in this process is the spark plug.

The process we spoke of earlier results in the fuel from your fuel tank being pumped into a cylinder, provided with an ignition source and then burnt until it becomes the power to turn the wheels. This ignition source is a spark and, as you might have guessed, this spark comes from one spark plug in each cylinder. When it is provided with power from the distributor or ignition coil, it will instantly spark and cause the cylinder to 'fire' at exactly the right time.

The spark plug is a small component because it needs to be able to fit inside a relatively small cylinder. It is long, like a pencil, with a 'screw type' terminal at one end where it can be screwed in and fitted securely so it does not go anywhere under the serious vibrations of the engine. The filament at the other end is a simple component that turns electricity into a spark of flame, and this flame will ignite the fuel when it is pumped into the cylinder at exactly the same time.

While it is a relatively simple component without the complexity of some others, there are still problems that can occur. Its biggest problem is time, and after a period, it will become damaged simply by wear and tear. The damage mostly occurs to the sparking filament, and will prevent it from being able to spark so the fuel cannot be burnt and power cannot be supplied. Other issues can happen with the spark plug wires, or the internals inside the spark plug, which can all be affected by the heat and vibrations.

When one or more of these problems does occur, there are some symptoms to show you that you need to begin looking for more spark plugs. Symptoms include things like a rough idle, and it can begin to get rougher and rougher when it starts with one broken spark plug and ends with more than one. If the timing of the plug is out by the tiniest fraction, you can see something called 'pre-ignition,' which means the engine continues running after you turn the key to 'off,' or the engine simply will not start because no fuel can be burnt.


Manufacturer 
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CHAMPION PLUGS 71
Please Note:

Some images might not represent the actual product

CHAMPION PLUGS 71 Spark Plug
for your 2007 Subaru Forester X L.L. BEAN EDITION

$5.19

Save: $0.68
Sale Price:

$4.51

Estimated Ship Date: Monday

In Stock - 86 New In Stock

EngineFit NotesFitment Notes
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Naturally Aspirated
 
Plug TypeRC12YC
Gap .044
 
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Naturally Aspirated Plug TypeRC12YC
Gap .044
,
CHAMPION PLUGS 7975
Please Note:

Some images might not represent the actual product

CHAMPION PLUGS 7975 Spark Plug
for your 2007 Subaru Forester X L.L. BEAN EDITION

$3.68

Save: $0.48
Sale Price:

$3.20

Estimated Ship Date: Monday

In Stock - 2 New In Stock

EngineFit NotesFitment Notes
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Turbocharged
 
Plug TypeREC10PYPB4
Gap .032
 
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Turbocharged Plug TypeREC10PYPB4
Gap .032
,
E3 SPARK PLUGS E3.48
Please Note:

Some images might not represent the actual product

E3 SPARK PLUGS E3.48 Spark Plug
for your 2007 Subaru Forester X L.L. BEAN EDITION

$8.87

Save: $1.16
Sale Price:

$7.71

Estimated Ship Date: Monday

In Stock - 46 New In Stock

EngineFit NotesFitment Notes
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Gas SOHC
 
[Spark Plug] X L.L. Bean Edition
Quantity needed per vehicle: 4
Sport Utility 4-Door
 
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Gas SOHC [Spark Plug] X L.L. Bean Edition
Quantity needed per vehicle: 4
Sport Utility 4-Door
,
HKS 50003-M40iL
Please Note:

Some images might not represent the actual product

HKS 50003-M40iL Super Fire Racing Spark Plug, Long Reach Type
for your 2007 Subaru Forester X L.L. BEAN EDITION

$30.54

Save: $3.98
Sale Price:

$26.56

Estimated Ship Date: Monday

In Stock - 61 New In Stock

EngineFit NotesFitment Notes
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Turbo EJ253
 
From 2/2004 Thru 12/2007 Production Date
SG9 Chassis
DOHC
Stock Plug/Heat Range: LONGREACH:6
 
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Turbo EJ253 From 2/2004 Thru 12/2007 Production Date
SG9 Chassis
DOHC
Stock Plug/Heat Range: LONGREACH:6
,
NGK BKR5E-11
Please Note:

Some images might not represent the actual product

NGK BKR5E-11 V-Power Spark Plug
for your 2007 Subaru Forester X L.L. BEAN EDITION

$4.68

Save: $0.61
Sale Price:

$4.07

Estimated Ship Date: Monday

In Stock - 76 New In Stock

EngineFit NotesFitment Notes
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Gas SOHC
 
Wagon 4-Door
 
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Gas SOHC Wagon 4-Door
,
NGK FR5AP-11
Please Note:

Some images might not represent the actual product

NGK FR5AP-11 Laser Platinum Spark Plug
for your 2007 Subaru Forester X L.L. BEAN EDITION

$9.75

Save: $1.27
Sale Price:

$8.48

Estimated Ship Date: Monday

In Stock - 48 New In Stock

EngineFit NotesFitment Notes
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Gas SOHC
 
[Laser Platinum Spark Plug] Natural
Gap 0.044
Actual OE Manufacturer
30
000 mi OE Mfr Recommended Service Interval
Quantity needed per vehicle: 4
Sport Utility 4-Door
 
2007 Subaru Forester X L.L. BEAN EDITION equipped with
2.5L H4 Gas SOHC [Laser Platinum Spark Plug] Natural
Gap 0.044
Actual OE Manufacturer
30
000 mi OE Mfr Recommended Service Interval
Quantity needed per vehicle: 4
Sport Utility 4-Door