Parts for your 2017 Toyota Land cruiser-Ignition coils

2017 Toyota Land Cruiser ignition coils — are they used?

For Australian and New Zealand–market 2017 Toyota Land Cruiser 200 Series (VDJ200R), ignition coils are not fitted or relevant. The locally delivered 2017 model uses the 1VD‑FTV 4.5‑litre twin‑turbo diesel V8. Diesel engines use compression ignition and do not have spark plugs or ignition coils. This is backed by Toyota’s Land Cruiser 200 Series Repair Manual for the 1VD‑FTV (which details common‑rail compression ignition with glow plugs instead of a spark ignition system) and the Toyota Electronic Parts Catalogue for VDJ200R (which lists glow plugs but no ignition coils for the diesel). By contrast, petrol variants sold in other regions (such as the 5.7‑litre 3UR‑FE in North America and the 4.6‑litre 1UR‑FE in select markets) use coil‑on‑plug ignition, this is documented in the relevant Toyota repair manuals and parts catalogues, and in Denso/NGK application guides that show coils for petrol models and glow plugs for the diesel.

Why no coils on the AU/NZ 2017 Land Cruiser? The 1VD‑FTV is a compression‑ignition engine. Air is compressed to very high pressure and temperature, and fuel is injected directly into the hot air to ignite. There’s no spark event, so there’s no need for coils or spark plugs. For cold starts, the diesel relies on glow plugs and their control module to warm the combustion chambers.

• What to maintain instead of coils on the diesel:
  • Glow plugs and the glow control system for reliable cold starts.
  • Battery, starter, and earths to ensure strong cranking speeds.
  • Fuel filters at the specified intervals to protect the common‑rail system.
  • Injector health checks and balanced return rates if there’s rough running or smoke.
  • Air filter, intake tract, and EGR cleanliness to keep airflow and emissions in check.
  • Scan for fault codes, diesel “misfires” often trace to fueling, boost leaks, or EGR, not ignition parts.

Got a grey‑import petrol Land Cruiser instead? Those 1UR‑FE or 3UR‑FE engines do run coil‑on‑plug units. If there’s a rough idle, hard starting, or a flashing MIL under load, a failing coil could be to blame. Use quality OEM‑equivalent coils, swap test to confirm the faulty cylinder, and keep the plugs fresh to avoid overstressing new coils.

Popular questions

Does a 2017 Toyota Land Cruiser in Australia or New Zealand have ignition coils?
Generally, no. The AU/NZ 2017 Land Cruiser 200 Series runs the 1VD‑FTV diesel V8, which uses compression ignition, so there are no spark plugs or ignition coils. Toyota’s 1VD‑FTV repair manual outlines the diesel’s glow‑plug system, and the Toyota EPC for VDJ200R lists glow plugs but no ignition coils.

How can I tell if my 2017 Land Cruiser needs ignition coils?
If it’s a diesel (engine code 1VD), it won’t. If you’ve got a petrol import (1UR‑FE or 3UR‑FE), it will have a coil on each cylinder. Quick clues: the VIN/engine code label, a tachometer redline higher than a diesel’s, and the presence of spark plugs in the service history. Any petrol misfire fault codes (like P030x) commonly implicate plugs or coils.

What should I service instead of ignition coils on the diesel?
Focus on glow plugs and their controller, clean air and fuel (filters on time), a strong battery and starter, and injector performance checks. Keeping the intake and EGR system clean also helps drivability and emissions, especially if the vehicle does lots of short trips or tows heavy loads.