Parts for your 2002 Mitsubishi Pajero-Ignition leads

2002 Mitsubishi Pajero ignition leads — are they actually used?

For the 2002 Mitsubishi Pajero, ignition leads aren’t a thing. That’s not a glitch — it’s how the vehicle was engineered. Two key setups were sold in Australia and New Zealand for this model year:

• 3.2 Di‑D turbo-diesel (4M41): A compression-ignition engine. It doesn’t use spark plugs, so there are no ignition leads.
• 3.5L V6 petrol (6G74): Uses a modern distributorless, coil-on-plug (COP) ignition system with six individual coils mounted at the spark plugs — no traditional high-tension leads.

Technical references back this up. The Mitsubishi Pajero NM/NP factory service manual for 2000–2002 (Ignition System, Group 16) specifies “ignition coil (with power transistor) x 6,” showing individual coils at each cylinder, not a coil-and-lead arrangement. OEM parts catalogues (Mitsubishi ASA) likewise don’t list a spark plug wire set for NM chassis petrol models, and aftermarket catalogues from brands like NGK and Bosch list individual coil packs for the 6G74 but no ignition wire sets for this year. On the diesel side, workshop literature confirms the 4M41’s compression ignition design — again, no spark or leads involved.

Why delete the leads? Coil-on-plug delivers a stronger, more precise spark with less energy loss and fewer parts to degrade. It’s also more reliable in wet, dusty and high-heat conditions — perfect for a Pajero that sees real-world touring. For owners who came looking for “ignition leads,” the right maintenance targets are:

• Quality spark plugs at the correct heat range and gap (V6 petrol), replaced at the recommended interval.
• Coil packs and their boots: inspect for cracking, carbon tracking, oil in plug tubes, and loose connectors.
• On the V6, intake plenum removal is part of proper plug/coil access — plan new gaskets and careful reassembly.

Bottom line: a 2002 Pajero doesn’t use ignition leads — by design. Keep the coils, plugs and seals in good nick, and it’ll fire up sweet as.

FAQs

Does a 2002 Mitsubishi Pajero have ignition leads?
No. The 3.5L V6 petrol uses coil-on-plug ignition with one coil per cylinder, and the 3.2 Di‑D diesel doesn’t use spark at all. Factory service documentation and major parts catalogues list coils and plugs (petrol) but no HT lead set for this model year.

What should be serviced instead of ignition leads on a 2002 Pajero?
For the V6 petrol, focus on spark plugs, coil packs, coil boots and the condition of the plug tubes/rocker cover seals. Misfires often trace back to worn plugs, a weak coil or oil in the plug wells. For the diesel, this isn’t applicable — prioritise fuel, air and glow systems instead.

I found “ignition leads” online for a Pajero — will they fit my 2002?
They’re usually for earlier second‑gen models with a distributor (or different markets/engines). The 2002 NM/NP uses COP, so traditional leads won’t fit or be required. If in doubt, match by VIN/engine code and check a reputable parts catalogue.