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Parts for your 2002 Subaru Legacy-Ignition leads

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Goss Ignition Coil - C589

Goss Ignition Coil - C589

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$178
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Goss Ignition Coil - C608

Goss Ignition Coil - C608

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$150
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OEX Ignition Lead Set - ILKX8051
OEX

OEX Ignition Lead Set - ILKX8051

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$334
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NGK Glow Plug - Y-701J

NGK Glow Plug - Y-701J

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$59
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OEX Ignition Lead Set - ILKX6089
Clearance
OEX

OEX Ignition Lead Set - ILKX6089

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$26
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OEX Ignition Lead - ILSPSX91
OEX

OEX Ignition Lead - ILSPSX91

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$37
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OEX Ignition Lead - ILCSX66
OEX

OEX Ignition Lead - ILCSX66

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$36
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Explore 4WD & Adventure

OEX Ignition Lead Set - ILKX4468
OEX

OEX Ignition Lead Set - ILKX4468

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$144
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OEX Ignition Lead - ILSPHX66
OEX

OEX Ignition Lead - ILSPHX66

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$40
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OEX Ignition Lead Set - ILKX8081
OEX

OEX Ignition Lead Set - ILKX8081

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$148
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OEX Ignition Lead Set - ILKX4572
OEX

OEX Ignition Lead Set - ILKX4572

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$379
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OEX Ignition Lead Set - ILKX4800
OEX

OEX Ignition Lead Set - ILKX4800

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$465
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OEX Ignition Lead Set - ILKX4494
OEX

OEX Ignition Lead Set - ILKX4494

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$329
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OEX Ignition Lead - ILSPHX35
OEX

OEX Ignition Lead - ILSPHX35

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$27
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OEX Ignition Lead Set - ILKX6071
OEX

OEX Ignition Lead Set - ILKX6071

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$287
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OEX Ignition Lead Set - ILKX4334
OEX

OEX Ignition Lead Set - ILKX4334

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$123
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OEX Ignition Lead Set - ILKX6013A
OEX

OEX Ignition Lead Set - ILKX6013A

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$294
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OEX Ignition Lead Set - ILKX4554
OEX

OEX Ignition Lead Set - ILKX4554

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$162
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OEX Ignition Lead Set - ILKX4429
OEX

OEX Ignition Lead Set - ILKX4429

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$173
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OEX Ignition Lead - ILCRX30
OEX

OEX Ignition Lead - ILCRX30

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$28
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OEX Ignition Lead - ILCRX50
OEX

OEX Ignition Lead - ILCRX50

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$38
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OEX Ignition Lead Set - ILKX4489
OEX

OEX Ignition Lead Set - ILKX4489

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$398
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OEX Ignition Lead Set - ILKX4755
OEX

OEX Ignition Lead Set - ILKX4755

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$324
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OEX Ignition Lead Set - ILKX4705
OEX

OEX Ignition Lead Set - ILKX4705

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$242
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OEX Ignition Lead Set - ILKX4747
OEX

OEX Ignition Lead Set - ILKX4747

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$113
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OEX Ignition Lead - ILCSX35
OEX

OEX Ignition Lead - ILCSX35

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$28
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OEX Ignition Lead Set - ILKX4634
OEX

OEX Ignition Lead Set - ILKX4634

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$384
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OEX Ignition Lead Set - ILKX4120
OEX

OEX Ignition Lead Set - ILKX4120

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$154
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OEX Ignition Lead Set - ILKX8071
OEX

OEX Ignition Lead Set - ILKX8071

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$402
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OEX Ignition Lead Set - ILKX4636
OEX

OEX Ignition Lead Set - ILKX4636

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$398
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OEX Ignition Lead - ILSPSX63
OEX

OEX Ignition Lead - ILSPSX63

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$39
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OEX Ignition Lead Set - ILKX4699
OEX

OEX Ignition Lead Set - ILKX4699

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$623
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OEX Ignition Lead Set - ILKX6165
OEX

OEX Ignition Lead Set - ILKX6165

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$294
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OEX Ignition Lead Set - ILKX4463
OEX

OEX Ignition Lead Set - ILKX4463

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$187
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OEX Ignition Lead Set - ILKX4180
OEX

OEX Ignition Lead Set - ILKX4180

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$194
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OEX Ignition Lead - ILSPSX35
OEX

OEX Ignition Lead - ILSPSX35

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$29
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OEX Ignition Lead Set - ILKX6128
OEX

OEX Ignition Lead Set - ILKX6128

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$310
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OEX Ignition Lead Set - ILKX4406
OEX

OEX Ignition Lead Set - ILKX4406

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$198
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Showing 1 - 39 of 1312 products

Ignition Leads on the 2002 Subaru Legacy: What You Need to Know

The 2002 Subaru Legacy is a bit of a classic when it comes to reliable family cars, known for its all-wheel drive and boxer engine layout. When it comes to ignition leads, though, this model doesn't actually use traditional ignition leads the way many older cars do. Instead, the 2002 Legacy is fitted with an ignition system that uses coil-on-plug technology.

So, what does that mean for ignition leads? Simply put, ignition leads are not relevant or used on the 2002 Subaru Legacy. Ignition leads, often called spark plug wires, are designed to carry high-voltage electricity from a distributor or ignition coil to the spark plugs. However, the 2002 Legacy eliminates the need for this component by having individual ignition coils mounted directly on top of each spark plug. This system delivers a cleaner, more efficient spark and reduces the chance of electrical losses or interference that can occur with traditional ignition leads.

Because the ignition coils connect straight onto the spark plugs, there are no cables running around the engine bay to wear out, break, or get damaged by heat and engine movement. This coil-on-plug design has been standard practice on many vehicles for years now, especially from the late 1990s and early 2000s onwards, as it improves reliability and simplifies maintenance.

Now, for those who might be considering their maintenance options or looking to replace parts on their 2002 Subaru Legacy, knowing that ignition leads aren't part of the setup is an important bit of info. Instead of worrying about ignition leads, the main focus should be on the ignition coils themselves and the spark plugs.

When it comes to servicing the ignition system on a 2002 Legacy, the spark plugs and ignition coils form the heart of the setup. Spark plugs generally need replacement somewhere around every 60,000 to 100,000 kilometres depending on the type of plugs fitted and driving conditions. Iridium or platinum plugs tend to last longer than conventional copper plugs, so the Legacy may benefit from these types.

The ignition coils on the 2002 Subaru Legacy can last a long time as well, but they are not entirely maintenance-free. Coils can fail over time due to heat exposure or general wear, leading to misfires, rough idling, or a drop in fuel efficiency. When servicing, it pays to check for any signs of ignition coil issues or deteriorating performance which could be causing the engine to run less smoothly. If faults are found, replacing faulty coils is fairly straightforward thanks to the coil-on-plug arrangement.

Car owners should also inspect the spark plug boots and electrical connections on the coils during regular service. Dust, debris or corrosion can affect the electrical connection and reduce ignition performance. Keeping these parts clean and dry helps the ignition system run at its best.

One more thing to keep an eye on is any trouble codes the engine management system might throw up. Modern vehicles like the 2002 Subaru Legacy have onboard diagnostics that will alert the driver via the check engine light if ignition coil or spark plug issues arise. This can be a handy early warning sign before any serious problems develop.

The coil-on-plug system on the 2002 Legacy also means there is one less part to think about when replacing or upgrading components. No need to worry about the condition or routing of ignition leads, which can be a common headache on older vehicles. Instead, Subaru drivers can focus on other maintenance tasks knowing that the ignition system is more self-contained and reliable.

If someone is refurbishing or restoring an older Subaru Legacy, it's worth keeping in mind that the ignition system's modern design makes the car simpler to service than many would expect. Ignition leads aren't used, so the chances of degrading spark plug wires causing a misfire or poor running are off the table here. This means less frequent replacements, fewer potential faults, and fewer trips to the mechanic for related issues.

All up, while ignition leads are an important part of traditional petrol engines, the 2002 Subaru Legacy has moved past that with a more modern coil-on-plug setup. This improves spark delivery, reduces maintenance needs, and increases reliability. For anyone driving or maintaining this model, the focus should be on spark plugs and ignition coils rather than ignition leads.

Next time your Subaru Legacy is due for a service, remind the mechanic that it doesn't have ignition leads. They'll know to inspect the coils and plugs instead. This knowledge helps keep your Legacy's boxer engine firing cleanly and efficiently for years to come.