Parts for your 2001 Mitsubishi Pajero-Ignition leads

2001 Mitsubishi Pajero ignition-leads: are they used, and should you worry about them?

For a 2001 Mitsubishi Pajero, traditional ignition-leads (spark plug leads) aren’t fitted and aren’t relevant. On Australian and New Zealand–market NM/NG Pajeros of this year, the common petrol 3.5L V6 (6G74) runs a direct-ignition, coil-on-plug (COP) setup where each spark plug has its own ignition coil mounted directly on top. The popular 3.2L DI-D diesel (4M41) doesn’t use spark at all, so it has no ignition system and therefore no leads. That’s why you won’t find a lead set in the genuine parts catalogue for these models.

This isn’t guesswork. Technical sources such as the Mitsubishi Motors Pajero NM/NP Workshop Manual (Engine Electrical – Ignition System) describe the direct-ignition, coil-on-plug design for the 6G74, noting there’s no high-tension lead set. Likewise, the Mitsubishi ASA electronic parts catalogue for NM/NP lists individual ignition coils and boots but no conventional spark plug wire kit. Industry guides like Autodata and Haynes/Gregory’s for 2000-on Pajero also outline the coil-on-plug arrangement on petrol variants.

What does that mean for owners? If it’s a 2001 Pajero petrol, servicing focuses on the spark plugs and the individual coils and their rubber boots/seals. Age, heat and oil in the plug tubes can degrade the coil boots and cause misfires, so it pays to check for cracking, carbon tracking, or oil contamination when replacing plugs. If it’s a diesel, there simply aren’t ignition components to service, attention shifts to fuel and air systems instead.

It’s common to see aftermarket listings for “spark plug leads” that broadly say Pajero/Montero. Those usually suit earlier Gen 2 models with a distributor, or the Montero Sport/Challenger, not the 2001 NM/NG full-size Pajero. If in doubt, match parts to the VIN and engine code to avoid buying components your Pajero doesn’t actually use.

FAQs

Do 2001 Pajeros have spark plug leads?
No. The 3.5L petrol uses coil-on-plug ignition with no traditional leads, and the 3.2L diesel has no spark system at all.

What should be serviced instead of leads on a 2001 Pajero petrol?
Replace spark plugs on schedule, inspect the individual ignition coils and rubber boots for cracking or oil contamination, and renew plug tube seals if they’re leaking.

Why do some parts sites list leads for my 2001 Pajero?
Many listings are generic for “Pajero/Montero” and apply to earlier Gen 2 or Montero Sport models with distributors. The 2001 NM/NG full-size Pajero doesn’t use them.