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Parts for your 2019 Nissan Pathfinder-Ignition leads

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IGNITION MODULE - IM150

IGNITION MODULE - IM150

$316
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OEX  Starter Solenoid  12 Volt

OEX Starter Solenoid 12 Volt

$141
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IGNITION MODULE - IM184

IGNITION MODULE - IM184

$505
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IGNITION MODULE - IM130

IGNITION MODULE - IM130

$39
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IGNITION MODULE - IM158

IGNITION MODULE - IM158

$484
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IGNITION MODULE - IM207

IGNITION MODULE - IM207

$726
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IGNITION MODULE - IM210

IGNITION MODULE - IM210

$566
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IGNITION MODULE - IM141

IGNITION MODULE - IM141

$444
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IGNITION MODULE - IM142

IGNITION MODULE - IM142

$378
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IGNITION MODULE - IM170

IGNITION MODULE - IM170

$371
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IGNITION MODULE - IM119

IGNITION MODULE - IM119

$296
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OEX Ignition Coil - OC543C
OEX

OEX Ignition Coil - OC543C

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$308
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IGNITION MODULE - IM136

IGNITION MODULE - IM136

$225
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IGNITION MODULE - IM190

IGNITION MODULE - IM190

$211
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T&E Tools Ignition Spark Tester

T&E Tools Ignition Spark Tester

$39
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Toledo In-Line Ignition Spark Tester - 302026

Toledo In-Line Ignition Spark Tester - 302026

$32
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Fuelmiser Distributor Rotor - OES

Fuelmiser Distributor Rotor - OES

$163
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T&E Tools Electronic Ignition Spark Tester

T&E Tools Electronic Ignition Spark Tester

$56
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GOSS Ignition Coil - C590

GOSS Ignition Coil - C590

$278
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Toledo HD Spark Plug Firing Tester - 302167

Toledo HD Spark Plug Firing Tester - 302167

$36
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Showing 1 - 23 of 23 products

Ignition Leads on the 2019 Nissan Pathfinder

When looking under the hood of a 2019 Nissan Pathfinder, one thing becomes immediately clear to those familiar with traditional ignition systems: this particular model does not use conventional ignition leads. Instead, Nissan has embraced modern ignition technology, meaning the classic ignition lead setup found on older cars is absent from this vehicle.

Ignition leads, sometimes called spark plug wires, are a component of older ignition systems. Their main job was to carry high voltage from the ignition coil to the spark plugs, where the spark ignites the air-fuel mixture inside the engine's cylinders. For many years, this was a standard part of ignition systems for petrol-powered vehicles. However, advancements in engine technology have changed the way sparks are delivered, and the 2019 Nissan Pathfinder is a perfect example of this evolution.

The 2019 Nissan Pathfinder features a coil-on-plug ignition system, which means each spark plug is paired with its own ignition coil mounted directly on top of it. This setup eliminates the need for ignition leads altogether. By doing away with traditional spark plug wires, Nissan ensures a more efficient, reliable, and maintenance-friendly ignition system.

So why exactly are ignition leads not used on the Pathfinder? There are a few good reasons. For starters, removing ignition leads reduces the potential for electrical interference and voltage loss. Ignition leads can wear out over time, leading to misfires or poor engine performance. The coil-on-plug design overcomes these issues by delivering a strong, direct spark to each cylinder without any extra connections that could degrade.

Furthermore, this system improves the vehicle's overall efficiency and emissions. By providing a more reliable spark, the coil-on-plug ignition promotes better combustion, resulting in smoother running and less pollution. It also means fewer parts to service or replace, which is a big win for anyone wanting lower maintenance costs.

Maintenance and replacement of ignition leads are therefore not something to worry about with the 2019 Nissan Pathfinder. Instead, owners can focus on keeping the ignition coils and spark plugs in good shape. It is essential to follow Nissan's recommended service intervals for checking and replacing spark plugs to ensure the engine continues to run smoothly.

In the unlikely event of ignition coil problems, these components can be replaced individually without complicated wiring or additional parts. This makes fault diagnosis and repair quicker and more straightforward compared to older vehicles that relied on ignition leads.

To wrap it up, the absence of ignition leads on the 2019 Nissan Pathfinder highlights just how far ignition technology has come. By ditching the old spark plug wires in favour of a coil-on-plug system, Nissan delivers a more robust, efficient, and user-friendly ignition arrangement. For Pathfinder owners, this means less fuss at the workshop and more confidence out on the road.